CN112115222B - Point of interest display method, device, electronic equipment and storage medium - Google Patents

Point of interest display method, device, electronic equipment and storage medium Download PDF

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CN112115222B
CN112115222B CN202010935771.5A CN202010935771A CN112115222B CN 112115222 B CN112115222 B CN 112115222B CN 202010935771 A CN202010935771 A CN 202010935771A CN 112115222 B CN112115222 B CN 112115222B
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candidate
poi
information
element information
pois
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CN112115222A (en
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邓国川
朱婧思
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Beijing Baidu Netcom Science and Technology Co Ltd
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Beijing Baidu Netcom Science and Technology Co Ltd
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    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/29—Geographical information databases
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    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/95—Retrieval from the web
    • G06F16/953—Querying, e.g. by the use of web search engines
    • G06F16/9537—Spatial or temporal dependent retrieval, e.g. spatiotemporal queries
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/95—Retrieval from the web
    • G06F16/953—Querying, e.g. by the use of web search engines
    • G06F16/9538—Presentation of query results
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/23—Clustering techniques
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F18/00—Pattern recognition
    • G06F18/20—Analysing
    • G06F18/24—Classification techniques
    • G06F18/241—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches
    • G06F18/2413—Classification techniques relating to the classification model, e.g. parametric or non-parametric approaches based on distances to training or reference patterns
    • G06F18/24147—Distances to closest patterns, e.g. nearest neighbour classification

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Abstract

The application discloses a method, a device, electronic equipment and a storage medium for displaying interest points, and relates to the technical field of intelligent transportation. The specific implementation scheme is as follows: acquiring a candidate POI set fed back by a server in response to a POI display request of interest points and first characteristic element information of candidate POIs in the candidate POI set; collecting second characteristic element information of the candidate POIs; and selecting target POIs from the candidate POIs set for display according to the first characteristic element information and the second characteristic element information of the candidate POIs. The method and the device can improve the accuracy of the display of the interest points.

Description

Point of interest display method, device, electronic equipment and storage medium
Technical Field
The application relates to the technical field of internet, in particular to the technical field of intelligent transportation, and specifically relates to a method and a device for displaying points of interest, electronic equipment and a storage medium.
Background
Points of interest (Point of Interest, POIs) are all geographical objects in a geographical information system that can be abstracted into points, especially some geographical entities closely related to people's life, such as schools, banks, restaurants, gas stations, hospitals, supermarkets, etc.
In the process of inquiring POIs based on the electronic map products, the electronic map displays the POIs according to the inquiring requirements of the user. However, if there are too many POIs to be displayed, how to selectively display the POIs has been an important issue in the industry.
Disclosure of Invention
The disclosure provides a method, a device, electronic equipment and a storage medium for displaying points of interest.
According to an aspect of the present disclosure, there is provided a point of interest display method, including:
acquiring a candidate POI set fed back by a server in response to a POI display request of interest points and first characteristic element information of candidate POIs in the candidate POI set;
collecting second characteristic element information of the candidate POIs;
and selecting target POIs from the candidate POIs set for display according to the first characteristic element information and the second characteristic element information of the candidate POIs.
According to still another aspect of the present disclosure, there is provided a point of interest display method, including:
receiving a POI display request from user equipment;
determining a candidate POI set and first characteristic element information of candidate POIs in the candidate POI set, wherein the first characteristic element information is used for indicating the user equipment to execute the following steps: and acquiring second characteristic element information of the candidate POIs, and selecting target POIs from the candidate POIs to display according to the first characteristic element information and the second characteristic element information of the candidate POIs.
According to still another aspect of the present disclosure, there is provided a point of interest display apparatus including:
the information acquisition module is used for acquiring a candidate POI set fed back by the server in response to the POI display request of the interest point and first characteristic element information of candidate POIs in the candidate POI set;
the second characteristic element acquisition module is used for acquiring second characteristic element information of the candidate POIs;
and the POI display module is used for selecting target POIs from the candidate POI set for display according to the first characteristic element information and the second characteristic element information of the candidate POIs.
According to still another aspect of the present disclosure, there is provided a point of interest display apparatus including:
the display request receiving module is used for receiving a POI display request from the user equipment;
an information determining module, configured to determine a candidate POI set and first feature element information of candidate POIs in the candidate POI set, and instruct the user equipment to perform the following steps: and acquiring second characteristic element information of the candidate POIs, and selecting target POIs from the candidate POIs to display according to the first characteristic element information and the second characteristic element information of the candidate POIs.
According to a fifth aspect, there is provided an electronic device comprising:
At least one processor; and
a memory communicatively coupled to the at least one processor; wherein,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the point of interest display method as in any one of the embodiments of the present application.
According to a sixth aspect, there is provided a non-transitory computer-readable storage medium storing computer instructions for causing the computer to perform the point of interest display method according to any one of the embodiments of the present application.
According to the technology, the accuracy of the interest point display can be improved.
It should be understood that the description in this section is not intended to identify key or critical features of the embodiments of the disclosure, nor is it intended to be used to limit the scope of the disclosure. Other features of the present disclosure will become apparent from the following specification.
Drawings
The drawings are for better understanding of the present solution and do not constitute a limitation of the present application. Wherein:
fig. 1 is a flow chart of a method for displaying points of interest according to an embodiment of the present application;
FIG. 2 is a flowchart illustrating another method for displaying points of interest according to an embodiment of the present application;
FIG. 3 is a flowchart of another method for displaying points of interest according to an embodiment of the present application;
FIG. 4 is a flowchart of another method for displaying points of interest according to an embodiment of the present application;
fig. 5 is a schematic structural diagram of a point of interest display device according to an embodiment of the present application;
fig. 6 is a schematic structural diagram of yet another point of interest display device according to an embodiment of the present application;
fig. 7 is a block diagram of an electronic device for implementing a point of interest display method according to an embodiment of the present application.
Detailed Description
Exemplary embodiments of the present application are described below in conjunction with the accompanying drawings, which include various details of the embodiments of the present application to facilitate understanding, and should be considered as merely exemplary. Accordingly, one of ordinary skill in the art will recognize that various changes and modifications of the embodiments described herein can be made without departing from the scope and spirit of the present application. Also, descriptions of well-known functions and constructions are omitted in the following description for clarity and conciseness.
Fig. 1 is a flowchart of a method for displaying points of interest according to an embodiment of the present application. The embodiment is applicable to the situation that a user inquires about points of interest (Point of Interest, POIs) through electronic map products. The method for displaying the interest points disclosed in the embodiment may be executed by an electronic device, and in particular, may be executed by an interest point display apparatus, where the apparatus may be implemented by software and/or hardware, and configured in the electronic device. Referring to fig. 1, the method for displaying points of interest provided in this embodiment includes:
S110, acquiring a candidate POI set fed back by the server in response to the POI display request and first characteristic element information of candidate POIs in the candidate POI set.
The POI display request is generated according to the POI query requirement of the user, and may include location information of the user device, or may include a POI category to be displayed, for example, the POI category to be displayed may be food, scenic spots, hotels, leisure entertainment, subway stations, washrooms or shops, etc. Specifically, the location information of the user equipment may be collected through a positioning module carried in the user equipment, and an electronic map product in the user equipment may obtain a POI category to be displayed directly input by a user through a touch screen or voice, or may provide at least two POI categories for the user to select, and use the POI category selected by the user as the POI category to be displayed. Note that, in the embodiment of the present application, the content of the POI display request is not particularly limited.
The candidate POIs in the candidate POI set refer to POIs matched with the POI display request. Specifically, a POI having a distance to the location information of the user equipment smaller than the first distance threshold may be used as a candidate POI, or a POI having a distance to the location information of the user equipment smaller than the first distance threshold and belonging to the class of POIs to be displayed may be used as a candidate POI.
The first feature element information refers to cloud feature element information, namely feature element information of candidate POIs determined by the server. In an alternative embodiment, the first feature element information may include: people flow information and/or user portrayal information. The traffic information may be traffic information of the candidate POI itself, or traffic information of an area to which the candidate POI belongs, and the user portrait information includes labels of the user, such as age, gender, occupation or travel mode of the user.
S120, collecting second characteristic element information of the candidate POIs.
The second feature element information refers to device feature element information, namely feature element information of candidate POIs determined by the user equipment. In an alternative embodiment, the second feature element information may include at least one of: distance information, weather information, temperature information, light information, altitude information, and traffic information. It should be noted that the feature element information may be classified according to sensor information set in the user equipment, if any one of the feature elements is set in the user equipment, the feature element is determined to be the second feature element, otherwise, the feature element is determined to be the first feature element. The sensors provided in different user equipments are different, so that the second characteristic element information that can be collected by different user equipments may be different. The accuracy and the integrity of the feature information can be considered through the cooperation of the server and the user equipment to determine the feature element information of the candidate POI.
S130, selecting a target POI from the candidate POI set for display according to the first characteristic element information and the second characteristic element information of the candidate POI.
Specifically, according to the first feature element information and the second feature element information of the candidate POIs, the candidate POIs in the candidate POIs set are ranked, and according to the ranking result, the target POIs are selected from the candidate POIs set to display, and other candidate POIs except the target POIs in the candidate POIs set are not displayed. The second characteristic element information acquired by different user equipment can be different, and the second characteristic element information can be dynamically adjusted along with the movement of the user equipment, so that the priority of the candidate POI can be dynamically adjusted by selecting the target POI for display according to the first characteristic element information and the second characteristic element information of the candidate POI, and the target POI selected for display is more in line with the actual needs of the user, namely, the POI is more accurately displayed. It should be noted that, in the embodiment of the present application, the number of target POIs is not specifically limited, and may be one, or two or more.
In an alternative embodiment, S120 includes: and acquiring second characteristic element information of the candidate POI at fixed time. Namely, the user equipment dynamically adjusts and selects the target POI to be displayed by dynamically acquiring the second characteristic element information of the candidate POI. For example, in a scenic spot, a user views the information of the washroom, but a washroom with high priority is not necessarily nearest to the user, and the user can approach closer washrooms in the process of finding the washroom, and the accuracy of POI display can be improved by dynamically adjusting the information of the second characteristic elements of candidate POIs.
According to the technical scheme, the first characteristic element information and the second characteristic element information of the candidate POIs are introduced, and the target POIs are selected from the candidate POIs in a centralized mode according to the first characteristic element information and the second characteristic element information for display, so that the second characteristic element information can be dynamically acquired along with the movement of the user equipment, the target POIs for display can be dynamically adjusted and selected, the display accuracy of the POIs can be improved, and the displayed POIs are more in line with the actual needs of users.
Fig. 2 is a flowchart of a method for displaying points of interest according to an embodiment of the present application. This embodiment is an alternative to the embodiments described above. Referring to fig. 2, the method for displaying points of interest provided in this embodiment includes:
s210, acquiring a candidate POI set fed back by a server in response to a POI display request and first characteristic element information of candidate POIs in the candidate POI set.
S220, collecting second characteristic element information of the candidate POIs.
S230, determining whether to generate a weight determining event according to the POI category to be displayed in the POI display request.
In the embodiment of the application, the weight determining event is used for triggering to determine different weights for different feature elements. A personalized POI category list and a non-personalized POI category list may be preset. The personalized POI category list comprises at least one POI category which needs to be personalized with certain weight, for example, different users have different requirements on hotels or movie theatres, and hotels or movie theatres can be added to the personalized POI category list. The list of non-personalized POI categories includes at least one POI category that does not require a personalized determination of weight, e.g., all users' demands for a kiosk or a restroom-like POI are similar, a kiosk or restroom may be added to the list of non-personalized POI categories. If the POI category to be displayed belongs to the personalized POI category list, generating a weight determining event; if the POI category to be displayed belongs to the non-personalized POI category list, the generation of weight determining events is refused, namely the weights of the feature element information are the same. And determining the same weight or different weights for each feature element according to the POI category to be displayed, so that the subsequent POI display is not only related to the user equipment, but also matched with the POI category to be displayed, and the accuracy of POI display is further improved.
And S240, if the weight determination event is generated, determining the weight of the first characteristic element information and the second characteristic element information.
Wherein the weights of the different feature elements may be different.
In an alternative embodiment, determining the weights of the first feature element information and the second feature element information includes: and determining the weight of the first characteristic element information and the second characteristic element information according to the user portrait information. Specifically, the attention degree of the user to different feature elements can be determined according to the user portrait information, and the weight of each feature element is determined according to the attention degree to the different feature elements. The weight of the feature elements is determined for the user in a personalized manner according to the user portrait information, so that the display accuracy of the subsequent POI can be further improved, and the target POI displayed subsequently is more in line with the actual needs of the user.
S250, selecting target POIs from the candidate POIs set for display according to the first characteristic element information and the second characteristic element information of the candidate POIs based on the weight.
Optionally, the candidate POIs in the candidate POI set are ranked according to the first feature element information and the second feature element information of the candidate POIs based on the weights.
In an alternative embodiment, S250 includes: clustering the candidate POIs in the candidate POI set based on the weight according to the first characteristic element information and the second characteristic element information of the candidate POIs to obtain at least two candidate POI clusters and the priority of the at least two candidate POI clusters; and selecting a target POI cluster from the at least two candidate POI clusters for display according to the priority and the position area of the at least two candidate POI clusters.
In the embodiment of the present application, the clustering manner of the candidate POI is not particularly limited, and for example, the candidate POI may be clustered based on a WKNN (Weighted K-Nearest Neighbor) algorithm. Determining the position areas of the candidate POI clusters according to the position information of the candidate POI in the candidate POI clusters, and determining whether the position areas of different candidate POI clusters overlap; displaying non-overlapping candidate POI clusters and clusters with relatively higher priority in the overlapping candidate POI clusters as target POI clusters; other clusters are hidden. Through the collision of POIs at the cluster level, the consistency of POI display can be further improved.
According to the technical scheme, the weight of each feature element is determined according to the POI category to be displayed and the user image information, and the priority of the candidate POI is determined according to the weight, so that the display accuracy of the subsequent POI can be further improved, and the subsequent POI accords with the actual needs of the user.
Fig. 3 is a flowchart of a method for displaying points of interest according to an embodiment of the present application. This embodiment is an alternative to the embodiments described above. Referring to fig. 3, the method for displaying points of interest provided in this embodiment includes:
s310, acquiring candidate POIs and first characteristic element information of the candidate POIs, wherein the candidate POIs and the first characteristic element information of the candidate POIs are fed back by the server in response to the POI display request.
S320, obtaining initial priority of candidate POIs fed back by the server in response to the POI display request.
Wherein the initial priority is determined by the server based on the first feature element information. Specifically, the server may perform initial clustering on the candidate POI according to the first feature element information of the candidate POI, and obtain an initial priority of the candidate POI according to an initial clustering result.
S330, selecting target POIs from the candidate POIs set for display according to the initial priority of the candidate POIs.
Specifically, the user equipment selects the target POI from the candidate POI set for display according to the initial priority of the candidate POI set issued by the server, namely, for the candidate POI with the overlapped positions, the display priority is relatively higher and the hiding priority is relatively lower, so that the POIs can be prevented from being blocked, more importantly, the user side does not need to execute POI selection operation, the POI display efficiency can be improved, and page blocking and other phenomena caused by time consumption of the user equipment on candidate POI clustering are avoided.
S340, collecting second characteristic element information of the candidate POIs.
In an alternative embodiment, S340 includes: and acquiring second characteristic element information of the candidate POI at fixed time.
S350, selecting a target POI from the candidate POI set for display according to the first characteristic element information and the second characteristic element information of the candidate POI.
In an alternative embodiment, S350 includes: clustering the candidate POIs in the candidate POI set according to the first characteristic element information and the second characteristic element information of the candidate POIs to obtain at least two candidate POI clusters and the priority of the at least two candidate POI clusters; and selecting a target POI cluster from the at least two candidate POI clusters for display according to the priority and the position area of the at least two candidate POI clusters.
By combining the first characteristic element information and the second characteristic element information which changes in real time, and carrying out classification clustering on each characteristic element along with time and space changes, POIs of more relevant elements can be classified into one cluster, and according to the position of a user and the inference of the operation behavior of the user, a proper classification cluster is selected and calculated and displayed through a collision algorithm, so that the displayed classification cluster meets the actual needs of the user.
According to the technical scheme, the user equipment selects the target POI from the candidate POI set for display through the initial priority of the candidate POI issued by the server, so that POI display efficiency can be improved, and page blocking is avoided; and the display accuracy of the POI can be improved by combining the first characteristic element information and the second characteristic element information which changes in real time and dynamically adjusting the display of the POI, so that the displayed POI better meets the actual needs of users.
Fig. 4 is a flowchart of a method for displaying points of interest according to an embodiment of the present application. The embodiment can be suitable for the situation that the user inquires the POI through the electronic map type product. The method for displaying the interest points disclosed in the embodiment may be executed by a server, and in particular, may be executed by an interest point display device, where the device may be implemented by software and/or hardware, and configured in the server. Referring to fig. 4, the method for displaying points of interest provided in this embodiment includes:
s410, receiving a POI display request from the user equipment.
The POI display request is generated by the user equipment according to the POI query requirement of the user, and may include the location information of the user equipment or the POI category to be displayed.
S420, determining candidate POI sets and first feature element information of candidate POIs in the candidate POI sets, wherein the first feature element information is used for indicating the user equipment to execute the following steps: and acquiring second characteristic element information of the candidate POIs, and selecting target POIs from the candidate POIs to display according to the first characteristic element information and the second characteristic element information of the candidate POIs.
The candidate POIs refer to POIs matched with the POI display request. The first feature element information refers to cloud feature element information, namely feature element information of candidate POIs determined by the server. In an alternative embodiment, the first feature element information may include: people flow information and/or user portrayal information. The traffic information may be traffic information of the candidate POI itself, or traffic information of an area to which the candidate POI belongs, and the user portrait information includes labels of the user, such as age, gender, occupation or travel mode of the user.
In an alternative embodiment, the first feature element information includes people flow information and/or user portrayal information; the second characteristic element information includes at least one of: distance information, weather information, temperature information, light information, altitude information, and traffic information.
In an alternative embodiment, the method further comprises: determining an initial priority of the candidate POIs; and sending the initial priority to the user equipment, wherein the initial priority is used for indicating the user equipment to select a target POI from the candidate POI set for display according to the initial priority.
The initial priority of the candidate POI may be determined from the first feature element information. Specifically, the candidate POIs may be initially clustered according to the first feature element information of the candidate POIs, and an initial priority of the candidate POIs may be obtained according to an initial clustering result. By issuing the initial priority to the user equipment, the user equipment can selectively display the candidate POIs according to the initial priority of the candidate POIs before clustering the candidate POIs by the user equipment, namely, the display efficiency of the POIs can be improved, and the phenomenon of page jam and the like caused by time consumption of clustering the candidate POIs by the user equipment is avoided.
According to the technical scheme, the server responds to the POI display request of the user equipment, and transmits the candidate POI in the candidate POI set, the first characteristic element information of the candidate POI and the initial priority of the candidate POI to the user equipment, so that the user equipment can select a target POI from the candidate POI set for display according to the initial priority of the candidate POI, the POI display efficiency is improved, and page blocking is avoided; and the user equipment combines the first characteristic element information and the second characteristic element information which changes in real time with the display of the POI which is dynamically adjusted, so that the display accuracy of the POI is improved, and the displayed POI is more in line with the actual needs of the user.
Fig. 5 is a schematic structural diagram of a point of interest display device according to an embodiment of the present application, where the device may be configured in an electronic apparatus. Referring to fig. 5, a point of interest display device 500 provided in an embodiment of the present application may include:
an information obtaining module 501, configured to obtain a candidate POI set fed back by a server in response to a POI display request and first feature element information of candidate POIs in the candidate POI set;
a second feature element acquisition module 502, configured to acquire second feature element information of the candidate POI;
and a POI display module 503, configured to select a target POI from the candidate POI set for display according to the first feature element information and the second feature element information of the candidate POI.
Optionally, the POI display module 503 includes:
the weight event monitoring unit is used for determining whether to generate a weight determining event according to the POI category to be displayed in the POI display request;
a weight determining unit configured to determine weights of the first feature element information and the second feature element information if the weight determining event is generated;
and the POI display unit is used for selecting target POIs from the candidate POI set for display according to the first characteristic element information and the second characteristic element information of the candidate POIs based on the weight.
Optionally, the weight determining unit is specifically configured to:
and determining the weight of the first characteristic element information and the second characteristic element information according to the user portrait information.
Optionally, the first feature element information includes people flow information and/or user portrait information; the second characteristic element information includes at least one of: distance information, weather information, temperature information, light information, altitude information, and traffic information.
Optionally, the POI display module 503 includes:
a candidate POI clustering unit, configured to cluster the candidate POIs in the candidate POI set according to the first feature element information and the second feature element information of the candidate POIs to obtain at least two candidate POI clusters, and priorities of the at least two candidate POI clusters;
and the POI display unit is used for selecting a target POI cluster from the at least two candidate POI clusters to display according to the priority and the position area of the at least two candidate POI clusters.
Optionally, the second feature element collection module 502 is specifically configured to:
and acquiring second characteristic element information of the candidate POI at fixed time.
Optionally, the apparatus 500 further includes an initial display module, where the initial display module includes:
An initial priority obtaining unit, configured to obtain an initial priority of a candidate POI fed back by the server in response to the POI display request before the second feature element information of the candidate POI is collected;
and the initial display unit is used for selecting target POIs from the candidate POI set for display according to the initial priority of the candidate POIs.
According to the technical scheme, the user equipment selects the target POI from the candidate POI set for display through the initial priority of the candidate POI issued by the server, so that POI display efficiency can be improved, and page blocking is avoided; and the display accuracy of the POI can be improved by combining the first characteristic element information and the second characteristic element information which changes in real time and dynamically adjusting the display of the POI, so that the displayed POI better meets the actual needs of users.
Fig. 6 is a schematic structural diagram of a point of interest display device according to an embodiment of the present application, where the device may be configured in a server. Referring to fig. 6, a point of interest display device 600 provided in an embodiment of the present application may include:
a display request receiving module 601, configured to receive a POI display request from a user device;
an information determining module 602, configured to determine a candidate POI set and first feature element information of candidate POIs in the candidate POI set, and instruct the user equipment to perform the following steps: and acquiring second characteristic element information of the candidate POIs, and selecting target POIs from the candidate POIs to display according to the first characteristic element information and the second characteristic element information of the candidate POIs.
Optionally, the apparatus 600 further includes an initial processing module, where the initial processing module includes:
an initial determining unit, configured to determine an initial priority of the candidate POI;
and the initial sending unit is used for sending the initial priority to the user equipment and indicating the user equipment to select a target POI from the candidate POI set for display according to the initial priority.
Optionally, the first feature element information includes people flow information and/or user portrait information; the second characteristic element information includes at least one of: distance information, weather information, temperature information, light information, altitude information, and traffic information.
According to the technical scheme, the server responds to the POI display request of the user equipment, and transmits the candidate POI set, the first characteristic element information of the candidate POI in the candidate POI set and the initial priority of the candidate POI to the user equipment, so that the user equipment can select a target POI from the candidate POI set for display according to the initial priority of the candidate POI, the POI display efficiency is improved, and page blocking is avoided; and the user equipment combines the first characteristic element information and the second characteristic element information which changes in real time with the display of the POI which is dynamically adjusted, so that the display accuracy of the POI is improved, and the displayed POI is more in line with the actual needs of the user.
According to embodiments of the present application, an electronic device and a readable storage medium are also provided.
As shown in fig. 7, a block diagram of an electronic device is provided for a method of point of interest display according to an embodiment of the present application. Electronic devices are intended to represent various forms of digital computers, such as laptops, desktops, workstations, personal digital assistants, servers, blade servers, mainframes, and other appropriate computers. The electronic device may also represent various forms of mobile devices, such as personal digital processing, cellular telephones, smartphones, wearable devices, and other similar computing devices. The components shown herein, their connections and relationships, and their functions, are meant to be exemplary only, and are not meant to limit implementations of the application described and/or claimed herein.
As shown in fig. 7, the electronic device includes: one or more processors 701, memory 702, and interfaces for connecting the various components, including high-speed interfaces and low-speed interfaces. The various components are interconnected using different buses and may be mounted on a common motherboard or in other manners as desired. The processor may process instructions executing within the electronic device, including instructions stored in or on memory to display graphical information of the GUI on an external input/output device, such as a display device coupled to the interface. In other embodiments, multiple processors and/or multiple buses may be used, if desired, along with multiple memories and multiple memories. Also, multiple electronic devices may be connected, each providing a portion of the necessary operations (e.g., as a server array, a set of blade servers, or a multiprocessor system). One processor 701 is illustrated in fig. 7.
Memory 702 is a non-transitory computer-readable storage medium provided herein. Wherein the memory stores instructions executable by the at least one processor to cause the at least one processor to perform the method of point of interest display provided herein. The non-transitory computer readable storage medium of the present application stores computer instructions for causing a computer to perform the method of point of interest display provided herein.
The memory 702 is used as a non-transitory computer readable storage medium, and is used to store non-transitory software programs, non-transitory computer executable programs, and modules, such as program instructions/modules corresponding to the method for displaying points of interest in the embodiments of the present application (e.g., the information acquisition module 501, the second feature element acquisition module 502, and the POI display module 503 shown in fig. 5, and the display request receiving module 601 and the information determining module 602 shown in fig. 6). The processor 701 executes various functional applications of the server and the point of interest display, that is, implements the method of point of interest display in the above-described method embodiment by running non-transitory software programs, instructions, and modules stored in the memory 702.
Memory 702 may include a storage program area that may store an operating system, at least one application program required for functionality, and a storage data area; the storage data area may store data created from the use of the electronic device for point of interest display, and the like. In addition, the memory 702 may include high-speed random access memory, and may also include non-transitory memory, such as at least one magnetic disk storage device, flash memory device, or other non-transitory solid-state storage device. In some embodiments, memory 702 optionally includes memory remotely located relative to processor 701, which may be connected to the point of interest display electronics via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The electronic device of the method for displaying the interest point may further include: an input device 703 and an output device 704. The processor 701, the memory 702, the input device 703 and the output device 704 may be connected by a bus or otherwise, in fig. 7 by way of example.
The input device 703 may receive input numeric or character information and generate key signal inputs related to user settings and function control of the electronic device for point of interest display, such as a touch screen, a keypad, a mouse, a trackpad, a touchpad, a pointer stick, one or more mouse buttons, a trackball, a joystick, and the like. The output device 704 may include a display apparatus, auxiliary lighting devices (e.g., LEDs), and haptic feedback devices (e.g., vibration motors), among others. The display device may include, but is not limited to, a Liquid Crystal Display (LCD), a Light Emitting Diode (LED) display, and a plasma display. In some implementations, the display device may be a touch screen.
Various implementations of the systems and techniques described here can be realized in digital electronic circuitry, integrated circuitry, application specific ASIC (application specific integrated circuit), computer hardware, firmware, software, and/or combinations thereof. These various embodiments may include: implemented in one or more computer programs, the one or more computer programs may be executed and/or interpreted on a programmable system including at least one programmable processor, which may be a special purpose or general-purpose programmable processor, that may receive data and instructions from, and transmit data and instructions to, a storage system, at least one input device, and at least one output device.
These computing programs (also referred to as programs, software applications, or code) include machine instructions for a programmable processor, and may be implemented in a high-level procedural and/or object-oriented programming language, and/or in assembly/machine language. As used herein, the terms "machine-readable medium" and "computer-readable medium" refer to any computer program product, apparatus, and/or device (e.g., magnetic discs, optical disks, memory, programmable Logic Devices (PLDs)) used to provide machine instructions and/or data to a programmable processor, including a machine-readable medium that receives machine instructions as a machine-readable signal. The term "machine-readable signal" refers to any signal used to provide machine instructions and/or data to a programmable processor.
To provide for interaction with a user, the systems and techniques described here can be implemented on a computer having: a display device (e.g., a CRT (cathode ray tube) or LCD (liquid crystal display) monitor) for displaying information to a user; and a keyboard and pointing device (e.g., a mouse or trackball) by which a user can provide input to the computer. Other kinds of devices may also be used to provide for interaction with a user; for example, feedback provided to the user may be any form of sensory feedback (e.g., visual feedback, auditory feedback, or tactile feedback); and input from the user may be received in any form, including acoustic input, speech input, or tactile input.
The systems and techniques described here can be implemented in a computing system that includes a background component (e.g., as a data server), or that includes a middleware component (e.g., an application server), or that includes a front-end component (e.g., a user computer having a graphical user interface or a web browser through which a user can interact with an implementation of the systems and techniques described here), or any combination of such background, middleware, or front-end components. The components of the system can be interconnected by any form or medium of digital data communication (e.g., a communication network). Examples of communication networks include: local Area Networks (LANs), wide Area Networks (WANs), blockchain networks, and the internet.
The computer system may include a client and a server. The client and server are typically remote from each other and typically interact through a communication network. The relationship of client and server arises by virtue of computer programs running on the respective computers and having a client-server relationship to each other.
According to the technical scheme, through combination of the first characteristic element information and the second characteristic element information which changes in real time, the characteristic elements are classified and clustered along with changes of time and space, POIs of more relevant elements can be divided into one cluster, and according to the inference of user operation behaviors, a proper classification cluster is selected and calculated and displayed through a collision algorithm, so that the displayed classification cluster meets the actual needs of users.
The above embodiments do not limit the scope of the application. It will be apparent to those skilled in the art that various modifications, combinations, sub-combinations and alternatives are possible, depending on design requirements and other factors. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application are intended to be included within the scope of the present application.

Claims (16)

1. A point of interest display method, comprising:
Acquiring a candidate POI set fed back by a server in response to a POI display request of interest points and first characteristic element information of candidate POIs in the candidate POI set;
collecting second characteristic element information of the candidate POIs;
selecting target POIs from the candidate POI set for display according to the first characteristic element information and the second characteristic element information of the candidate POIs; wherein the first characteristic element information comprises people flow information and/or user portrait information; the second characteristic element information includes at least one of: distance information, weather information, temperature information, light information, altitude information, and traffic information;
the selecting, according to the first feature element information and the second feature element information of the candidate POI, a target POI from the candidate POI set for display includes:
clustering the candidate POIs in the candidate POI set according to the first characteristic element information and the second characteristic element information of the candidate POIs to obtain at least two candidate POI clusters and the priorities of the at least two candidate POI clusters;
determining the position areas of candidate POI clusters according to the position information of the candidate POIs in the candidate POI clusters, and determining whether the position areas of different candidate POIs overlap;
Displaying the non-overlapped candidate POI clusters and the relatively higher-priority clusters in the overlapped candidate POI clusters as target POI clusters; other clusters are hidden.
2. The method of claim 1, wherein the selecting a target POI from the candidate POI set for display according to the first feature element information and the second feature element information of the candidate POI comprises:
determining whether to generate a weight determining event according to the POI category to be displayed in the POI display request;
if the weight determining event is generated, determining the weight of the first characteristic element information and the second characteristic element information;
and selecting target POIs from the candidate POI set for display according to the first characteristic element information and the second characteristic element information of the candidate POIs based on the weight.
3. The method of claim 2, wherein the determining weights of the first feature element information and the second feature element information comprises:
and determining the weight of the first characteristic element information and the second characteristic element information according to the user portrait information.
4. The method of claim 1, wherein the collecting second feature element information for the candidate POI comprises:
And acquiring second characteristic element information of the candidate POI at fixed time.
5. The method of any one of claims 1-4, prior to the collecting the second feature element information for the candidate POI, the method further comprising:
acquiring initial priority of candidate POIs fed back by the server in response to the POI display request;
and selecting a target POI from the candidate POI set for display according to the initial priority of the candidate POI.
6. A point of interest display method, comprising:
receiving a POI display request from user equipment;
determining a candidate POI set and first characteristic element information of candidate POIs in the candidate POI set, wherein the first characteristic element information is used for indicating the user equipment to execute the following steps: collecting second characteristic element information of the candidate POIs, and selecting target POIs from the candidate POIs set for display according to the first characteristic element information and the second characteristic element information of the candidate POIs; wherein the first characteristic element information comprises people flow information and/or user portrait information; the second characteristic element information includes at least one of: distance information, weather information, temperature information, light information, altitude information, and traffic information;
The selecting, according to the first feature element information and the second feature element information of the candidate POI, a target POI from the candidate POI set for display includes:
clustering the candidate POIs in the candidate POI set according to the first characteristic element information and the second characteristic element information of the candidate POIs to obtain at least two candidate POI clusters and the priorities of the at least two candidate POI clusters;
determining the position areas of candidate POI clusters according to the position information of the candidate POIs in the candidate POI clusters, and determining whether the position areas of different candidate POIs overlap;
displaying the non-overlapped candidate POI clusters and the relatively higher-priority clusters in the overlapped candidate POI clusters as target POI clusters; other clusters are hidden.
7. The method of claim 6, the method further comprising:
determining an initial priority of the candidate POIs;
and sending the initial priority to the user equipment, wherein the initial priority is used for indicating the user equipment to select a target POI from the candidate POI set for display according to the initial priority.
8. A point of interest display device, comprising:
the information acquisition module is used for acquiring a candidate POI set fed back by the server in response to the POI display request of the interest point and first characteristic element information of candidate POIs in the candidate POI set;
The second characteristic element acquisition module is used for acquiring second characteristic element information of the candidate POIs;
the POI display module is used for selecting target POIs from the candidate POI set for display according to the first characteristic element information and the second characteristic element information of the candidate POIs; wherein the first characteristic element information comprises people flow information and/or user portrait information; the second characteristic element information includes at least one of: distance information, weather information, temperature information, light information, altitude information, and traffic information;
wherein, the POI display module includes:
a candidate POI clustering unit, configured to cluster the candidate POIs in the candidate POI set according to the first feature element information and the second feature element information of the candidate POIs to obtain at least two candidate POI clusters, and priorities of the at least two candidate POI clusters;
the POI display unit is used for determining the position areas of the candidate POI clusters according to the position information of the candidate POI in the candidate POI clusters and determining whether the position areas of different candidate POI clusters are overlapped; displaying the non-overlapped candidate POI clusters and the relatively higher-priority clusters in the overlapped candidate POI clusters as target POI clusters; other clusters are hidden.
9. The apparatus of claim 8, wherein the POI display module comprises:
the weight event monitoring unit is used for determining whether to generate a weight determining event according to the POI category to be displayed in the POI display request;
a weight determining unit configured to determine weights of the first feature element information and the second feature element information if the weight determining event is generated;
and the POI display unit is used for selecting target POIs from the candidate POI set for display according to the first characteristic element information and the second characteristic element information of the candidate POIs based on the weight.
10. The apparatus of claim 9, wherein the weight determination unit is specifically configured to:
and determining the weight of the first characteristic element information and the second characteristic element information according to the user portrait information.
11. The apparatus of claim 8, wherein the second feature element acquisition module is specifically configured to:
and acquiring second characteristic element information of the candidate POI at fixed time.
12. The apparatus of any of claims 8-11, further comprising an initial display module, the initial display module comprising:
an initial priority obtaining unit, configured to obtain an initial priority of a candidate POI fed back by the server in response to the POI display request before the second feature element information of the candidate POI is collected;
And the initial display unit is used for selecting target POIs from the candidate POI set for display according to the initial priority of the candidate POIs.
13. A point of interest display device, comprising:
the display request receiving module is used for receiving a POI display request from the user equipment;
an information determining module, configured to determine a candidate POI set and first feature element information of candidate POIs in the candidate POI set, and instruct the user equipment to perform the following steps: collecting second characteristic element information of the candidate POIs, and selecting target POIs from the candidate POIs set for display according to the first characteristic element information and the second characteristic element information of the candidate POIs; wherein the first characteristic element information comprises people flow information and/or user portrait information; the second characteristic element information includes at least one of: distance information, weather information, temperature information, light information, altitude information, and traffic information; the selecting, according to the first feature element information and the second feature element information of the candidate POI, a target POI from the candidate POI set for display includes:
clustering the candidate POIs in the candidate POI set according to the first characteristic element information and the second characteristic element information of the candidate POIs to obtain at least two candidate POI clusters and the priorities of the at least two candidate POI clusters;
Determining the position areas of candidate POI clusters according to the position information of the candidate POIs in the candidate POI clusters, and determining whether the position areas of different candidate POIs overlap;
displaying the non-overlapped candidate POI clusters and the relatively higher-priority clusters in the overlapped candidate POI clusters as target POI clusters; other clusters are hidden.
14. The apparatus of claim 13, further comprising an initial processing module, the initial processing module comprising:
an initial determining unit, configured to determine an initial priority of the candidate POI;
and the initial sending unit is used for sending the initial priority to the user equipment and indicating the user equipment to select a target POI from the candidate POI set for display according to the initial priority.
15. An electronic device, comprising:
at least one processor; and
a memory communicatively coupled to the at least one processor; wherein,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the method of any one of claims 1-7.
16. A non-transitory computer readable storage medium storing computer instructions for causing the computer to perform the method of any one of claims 1-7.
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112395519A (en) * 2021-01-20 2021-02-23 智道网联科技(北京)有限公司 Method and device for generating interest points in road information

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2581703A1 (en) * 2011-10-12 2013-04-17 Mapquest, Inc. Systems and methods for ranking points of interest
US8713004B1 (en) * 2011-08-26 2014-04-29 Google Inc. Method and system for prioritizing points of interest for display in a map using category score
CN104537027A (en) * 2014-12-19 2015-04-22 百度在线网络技术（北京）有限公司 Information recommendation method and device
CN105606100A (en) * 2014-09-10 2016-05-25 大众汽车有限公司 Apparatus, system and method for clustering points of interest in a navigation system
WO2016124986A1 (en) * 2015-02-06 2016-08-11 Yandex Europe Ag System and method of clustering points of interest using a grid
CN109740049A (en) * 2018-12-13 2019-05-10 北京百度网讯科技有限公司 The generation method and device of article
CN110390054A (en) * 2019-07-25 2019-10-29 北京百度网讯科技有限公司 Point of interest recalls method, apparatus, server and storage medium
CN110413855A (en) * 2019-07-11 2019-11-05 南通大学 A kind of region entrance Dynamic Extraction method based on taxi drop-off point
CN110597943A (en) * 2019-09-16 2019-12-20 腾讯科技（深圳）有限公司 Interest point processing method and device based on artificial intelligence and electronic equipment
CN110647602A (en) * 2018-06-27 2020-01-03 北京嘀嘀无限科技发展有限公司 Method and system for determining corresponding interest points based on longitude and latitude of positioning points
CN110726418A (en) * 2019-10-10 2020-01-24 北京百度网讯科技有限公司 Method, device and equipment for determining interest point region and storage medium
CN111460068A (en) * 2020-03-30 2020-07-28 滴图(北京)科技有限公司 Interest point searching method, readable storage medium and electronic device

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9552129B2 (en) * 2012-03-23 2017-01-24 Microsoft Technology Licensing, Llc Interactive visual representation of points of interest data

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8713004B1 (en) * 2011-08-26 2014-04-29 Google Inc. Method and system for prioritizing points of interest for display in a map using category score
EP2581703A1 (en) * 2011-10-12 2013-04-17 Mapquest, Inc. Systems and methods for ranking points of interest
CN105606100A (en) * 2014-09-10 2016-05-25 大众汽车有限公司 Apparatus, system and method for clustering points of interest in a navigation system
CN104537027A (en) * 2014-12-19 2015-04-22 百度在线网络技术（北京）有限公司 Information recommendation method and device
WO2016124986A1 (en) * 2015-02-06 2016-08-11 Yandex Europe Ag System and method of clustering points of interest using a grid
CN110647602A (en) * 2018-06-27 2020-01-03 北京嘀嘀无限科技发展有限公司 Method and system for determining corresponding interest points based on longitude and latitude of positioning points
CN109740049A (en) * 2018-12-13 2019-05-10 北京百度网讯科技有限公司 The generation method and device of article
CN110413855A (en) * 2019-07-11 2019-11-05 南通大学 A kind of region entrance Dynamic Extraction method based on taxi drop-off point
CN110390054A (en) * 2019-07-25 2019-10-29 北京百度网讯科技有限公司 Point of interest recalls method, apparatus, server and storage medium
CN110597943A (en) * 2019-09-16 2019-12-20 腾讯科技（深圳）有限公司 Interest point processing method and device based on artificial intelligence and electronic equipment
CN110726418A (en) * 2019-10-10 2020-01-24 北京百度网讯科技有限公司 Method, device and equipment for determining interest point region and storage medium
CN111460068A (en) * 2020-03-30 2020-07-28 滴图(北京)科技有限公司 Interest point searching method, readable storage medium and electronic device

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Point of interest mining with proper semantic annotation;Thanh-Hieu 等;Multimedia Tools and Applications;全文 *
基于位置社交网络的个性化兴趣点推荐;韩笑峰;牛保宁;杨茸;;计算机应用研究(05);全文 *

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