CN104850649B - 一种在地图上进行兴趣点采样的方法及系统 - Google Patents
一种在地图上进行兴趣点采样的方法及系统 Download PDFInfo
- Publication number
- CN104850649B CN104850649B CN201510287900.3A CN201510287900A CN104850649B CN 104850649 B CN104850649 B CN 104850649B CN 201510287900 A CN201510287900 A CN 201510287900A CN 104850649 B CN104850649 B CN 104850649B
- Authority
- CN
- China
- Prior art keywords
- region
- initial
- area
- module
- interest points
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 67
- 238000005070 sampling Methods 0.000 title claims abstract description 65
- 238000007781 pre-processing Methods 0.000 claims abstract description 36
- 230000011218 segmentation Effects 0.000 claims abstract description 33
- 238000000638 solvent extraction Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 8
- 238000012545 processing Methods 0.000 description 4
- 238000007619 statistical method Methods 0.000 description 3
- 239000008186 active pharmaceutical agent Substances 0.000 description 2
- 238000004422 calculation algorithm Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000002596 correlated effect Effects 0.000 description 1
- 230000000875 corresponding effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- 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
- G06F16/9537—Spatial or temporal dependent retrieval, e.g. spatiotemporal queries
Landscapes
- Engineering & Computer Science (AREA)
- Databases & Information Systems (AREA)
- Theoretical Computer Science (AREA)
- Data Mining & Analysis (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Traffic Control Systems (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510287900.3A CN104850649B (zh) | 2015-05-29 | 2015-05-29 | 一种在地图上进行兴趣点采样的方法及系统 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510287900.3A CN104850649B (zh) | 2015-05-29 | 2015-05-29 | 一种在地图上进行兴趣点采样的方法及系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104850649A CN104850649A (zh) | 2015-08-19 |
CN104850649B true CN104850649B (zh) | 2018-06-19 |
Family
ID=53850293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510287900.3A Active CN104850649B (zh) | 2015-05-29 | 2015-05-29 | 一种在地图上进行兴趣点采样的方法及系统 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104850649B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110347761B (zh) | 2015-09-02 | 2023-07-28 | 创新先进技术有限公司 | 一种确定兴趣点poi布设需求的方法及装置 |
CN106997359B (zh) * | 2016-01-25 | 2020-04-14 | 高德软件有限公司 | 兴趣点信息的获取方法和装置 |
WO2019128195A1 (zh) * | 2017-12-26 | 2019-07-04 | Oppo广东移动通信有限公司 | 用于数据传输的方法、终端设备和网络设备 |
CN109857823A (zh) * | 2019-01-04 | 2019-06-07 | 平安科技(深圳)有限公司 | 地图兴趣点获取方法、装置、计算机设备及存储介质 |
CN111562133B (zh) * | 2019-03-08 | 2023-09-22 | 浦项(张家港)不锈钢股份有限公司 | 原料验收取样方法 |
CN110147215B (zh) * | 2019-05-14 | 2022-03-11 | 中国民航大学 | 一种实现电子矢量地图快速缩放的方法 |
CN116991901A (zh) * | 2023-09-25 | 2023-11-03 | 深圳市秦丝科技有限公司 | 一种基于多维数据库查询的数据控制系统及方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102708214A (zh) * | 2012-06-15 | 2012-10-03 | 深圳市凯立德科技股份有限公司 | 一种搜索兴趣点的方法及终端 |
CN103150309A (zh) * | 2011-12-07 | 2013-06-12 | 清华大学 | 一种空间方向感知地图兴趣点搜索方法和系统 |
CN103279539A (zh) * | 2013-06-04 | 2013-09-04 | 百度在线网络技术(北京)有限公司 | 兴趣点集合的显示方法、电子地图的显示方法以及装置 |
CN104199937A (zh) * | 2014-09-10 | 2014-12-10 | 中国测绘科学研究院 | 一种多网站poi的位置映射方法及装置 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8681022B2 (en) * | 2011-02-02 | 2014-03-25 | Mapquest, Inc. | Systems and methods for generating electronic map displays with points-of-interest based on density thresholds |
-
2015
- 2015-05-29 CN CN201510287900.3A patent/CN104850649B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103150309A (zh) * | 2011-12-07 | 2013-06-12 | 清华大学 | 一种空间方向感知地图兴趣点搜索方法和系统 |
CN102708214A (zh) * | 2012-06-15 | 2012-10-03 | 深圳市凯立德科技股份有限公司 | 一种搜索兴趣点的方法及终端 |
CN103279539A (zh) * | 2013-06-04 | 2013-09-04 | 百度在线网络技术(北京)有限公司 | 兴趣点集合的显示方法、电子地图的显示方法以及装置 |
CN104199937A (zh) * | 2014-09-10 | 2014-12-10 | 中国测绘科学研究院 | 一种多网站poi的位置映射方法及装置 |
Also Published As
Publication number | Publication date |
---|---|
CN104850649A (zh) | 2015-08-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN104850649B (zh) | 一种在地图上进行兴趣点采样的方法及系统 | |
CN105718465B (zh) | 地理围栏生成方法及装置 | |
US9501524B2 (en) | Searching and determining active area | |
US10089653B2 (en) | System and method for estimating mobile device locations | |
Zhao et al. | A trajectory clustering approach based on decision graph and data field for detecting hotspots | |
CN110765219B (zh) | 地理围栏生成方法、装置、计算机设备和存储介质 | |
CN106506705B (zh) | 基于位置服务的人群分类方法及装置 | |
Pavlis et al. | A modified DBSCAN clustering method to estimate retail center extent | |
CN109478184B (zh) | 识别、处理和显示数据点聚类 | |
CN108804551B (zh) | 一种兼顾多样性与个性化的空间兴趣点推荐方法 | |
CN111291145B (zh) | 无线热点与兴趣点的映射方法、装置和存储介质 | |
US10838988B2 (en) | System and method for efficient geospatial indexing | |
CN110298687B (zh) | 一种区域吸引力评估方法及设备 | |
CN112819544A (zh) | 基于大数据的广告投放方法、装置、设备及存储介质 | |
CN109145225B (zh) | 一种数据处理方法及装置 | |
CN107291784B (zh) | 地理围栏类别的获取方法、装置及业务设备 | |
CN105468632A (zh) | 一种地理编码方法及装置 | |
CN103476003B (zh) | 针对移动设备的地理信息存储方法及移动设备 | |
Li et al. | Dissecting foursquare venue popularity via random region sampling | |
CN104166659B (zh) | 一种地图数据判重的方法及系统 | |
CN111382765B (zh) | 投诉热点区域聚类方法、装置、设备、介质 | |
Angkhawey et al. | Detecting points of interest in a city from taxi gps with adaptive dbscan | |
CN107798450B (zh) | 业务分配方法和装置 | |
CN111861526A (zh) | 一种分析对象来源的方法和装置 | |
CN103973526B (zh) | 基于网络拓扑结构的定位方法及装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
EXSB | Decision made by sipo to initiate substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20180514 Address after: No. 10, mayor Jinglu Road, Zhangjiagang, Suzhou, Jiangsu Applicant after: Zhangjiagang Institute of Industrial Technologies Soochow University Applicant after: Soochow University Address before: No. 10, mayor Jinglu Road, Zhangjiagang, Suzhou, Jiangsu Applicant before: Zhangjiagang Institute of Industrial Technologies Soochow University |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201223 Address after: Room 509, 5 / F, golden house building, 280 Dongping street, Suzhou Industrial Park, Suzhou, Jiangsu Province Patentee after: Shenxing Taibao Intelligent Technology (Suzhou) Co.,Ltd. Address before: No. 10, mayor Jinglu Road, Zhangjiagang, Suzhou, Jiangsu Patentee before: Zhangjiagang Industrial Technology Research Institute of Suzhou University Patentee before: Suzhou University |