CN104991915A - Information search method and apparatus - Google Patents
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- CN104991915A CN104991915A CN201510351591.1A CN201510351591A CN104991915A CN 104991915 A CN104991915 A CN 104991915A CN 201510351591 A CN201510351591 A CN 201510351591A CN 104991915 A CN104991915 A CN 104991915A
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
- G06F16/33—Querying
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Abstract
The invention provides an information search method and apparatus. After a search word input by a user is obtained, search is performed based on the search word to obtain at least one search results, and based on at least one first weight parameter, first weight of each search result is obtained. The search results are ordered based on the first weight of each search result to obtain first order of the search results; when the search results corresponding to any search word in the first order are continuous, the order of the search results is changed to enable the search results and other search results to be crossly ordered, so that different search results can be displayed in a webpage search interface at the same time, especially for a product, the search results corresponding to different product information can be displayed in the webpage search interface at the same time, and a user can find the search results in the same webpage search interface and quickly find required network information.
Description
Technical field
The present invention relates to technical field of network information, more particularly, relate to a kind of information search method and device.
Background technology
In recent years, due to the flourish of network technology and the significantly lifting of network bandwidth, mobile terminal connects the network in each corner, the upper whole world rapidly by network, to obtain the information provided in network.Just because of this, in the face of the bulk information that network provides, the network information how finding needs is the primary demand of network user, and namely search engine provides the service of webpage general choosing, thinks the network information that network user provides it to need.
Generally speaking, the function mode of search engine can be divided three classes, and comprises full-text search, directory search and aggregation type (META) and searches for.Wherein, Google and Yahoo is respectively the representative of full-text search and directory search.When user needs search network information, according to use habit, mobile terminal and a search engine can be obtained link, perform function of search after input keyword, Search Results just can be presented on the mobile terminal of user with form web page by search engine.
But, although these search engines provide the user the facility of selection information, user in the process of the information of carrying out selection, still require a great deal of time and energy carry out information selection, especially the network information is huge, selects to bring difficulty to user.In view of this, be necessary to provide a kind of information search method so that user can fast finding to the required network information.
Summary of the invention
In view of this, a kind of information search method of object provided by the invention and device, for make user can fast finding to the required network information.To achieve these goals, the invention provides following technical scheme:
The invention provides a kind of information search method, comprising:
Obtain the search word of user's input, and search for based on described search word, obtain at least one Search Results;
Based at least one the first weight parameter, obtain the first weight of each described Search Results, wherein said first weight parameter at least comprises: search word weight parameter and information search weight parameter, and described information search weight parameter at least comprises: conclusion of the business number of times, inquiry number of times, consulting number of times, the total access number of user, the total access number of webpage, the scoring of wall scroll product, supplier's scoring and supplier's weight;
The first weight based on each described Search Results sorts to Search Results, obtains the first sequence of described Search Results;
When multiple Search Results consecutive hourss that in described first sequence, described in any one, search word is corresponding, change the sequence of described multiple Search Results to make described multiple Search Results and other Search Results translocation sortings.
Preferably, described when searching for corresponding multiple Search Results consecutive hourss described in any one in described first sequence, change the sequence of described multiple Search Results, comprising:
Based on the first weight and the adjustment parameter of described Search Results, obtain the second weight of each described Search Results;
Based on described second weight, obtain the second sequence of described Search Results, multiple Search Results that in wherein said second sequence, described in any one, search word is corresponding and other Search Results translocation sortings.
Preferably, after the search word obtaining user's input, described method also comprises:
According to part of speech definition, participle is carried out to the search word of user's input, obtain the first keyword and at least one second keyword, wherein said first keyword is used to indicate the key message of described search word, and at least one second keyword described defines according to part of speech the determiner limited described first keyword.
Preferably, describedly to search for based on described search word, obtain at least one Search Results, comprising:
Search for based on described first keyword, obtain the product information with described first Keywords matching;
Part of speech based on described second keyword is mated described product information, obtains described Search Results.
The present invention also provides a kind of information retrieval device, comprising:
Acquiring unit, for obtaining the search word of user's input;
Search unit, for searching for based on described search word, obtains at least one Search Results;
Computing unit, for based at least one the first weight parameter, obtain the first weight of each described Search Results, wherein said first weight parameter at least comprises: search word weight parameter and information search weight parameter, and described information search weight parameter at least comprises: conclusion of the business number of times, inquiry number of times, consulting number of times, the total access number of user, the total access number of webpage, the scoring of wall scroll product, supplier's scoring and supplier's weight;
Sequencing unit, for sorting to Search Results based on the first weight of each described Search Results, obtains the first sequence of described Search Results;
Changing unit, for when multiple Search Results consecutive hourss that in described first sequence, described in any one, search word is corresponding, changes the sequence of described multiple Search Results to make described multiple Search Results and other Search Results translocation sortings.
Preferably, described changing unit comprises:
First computation subunit, for based on described Search Results the first weight and adjustment parameter, obtain the second weight of each described Search Results;
Second computation subunit, for based on described second weight, obtains the second sequence of described Search Results, multiple Search Results that in wherein said second sequence, described in any one, the first keyword is corresponding and other Search Results translocation sortings.
Preferably, described acquiring unit also for: to user input search word according to part of speech definition carry out participle, obtain the first keyword and at least one second keyword, wherein said first keyword is used to indicate the key message of described search word, and at least one second keyword described defines according to part of speech the determiner limited described first keyword.
Preferably, described search unit comprises:
Search subelement, for searching for based on described first keyword, obtains the product information with described first Keywords matching;
Coupling subelement, for mating described product information based on the part of speech of described second keyword, obtains described Search Results.
Compared with prior art, advantage of the present invention is as follows:
In technique scheme provided by the invention, first keyword and at least one second keyword carry out participle to the search word of user's input according to part of speech definition to obtain, and at least one Search Results therefore obtained based on the first keyword and at least one second keyword search mates more with the search word that user inputs.And after the first sequence obtaining Search Results, if multiple Search Results that in the first sequence, any one first keyword is corresponding are continuous, then can change the sequence of multiple Search Results to make multiple Search Results and other Search Results translocation sortings, multiple different Search Results can be shown in such Webpage search interface simultaneously, especially for the Search Results that can show multiple corresponding different product information product in a Webpage search interface simultaneously, such user can find multiple Search Results in same Webpage search interface, be convenient to user's fast finding to the required network information.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The process flow diagram of the information search method that Fig. 1 provides for the embodiment of the present invention;
The structural representation of the information retrieval device that Fig. 2 provides for the embodiment of the present invention.
Embodiment
Inventor finds through research, the network display be associated is shown when showing the network information by current web search interface usually continuously, such as web search interface is when showing a product of user search, the multiple product informations be associated normally same supplier provided are illustrated in same web search interface, and the common buying custom of user determines which product of buying again after being the product that provides of the multiple supplier of contrast, therefore this multiple product informations be associated same supplier provided are illustrated in same web search interface and make user can not find the required network information in time.
For addressing this problem, the embodiment of the present invention provides a kind of information search method and device, Search Results can be broken up by it, the network information be associated is intersected with other network informations, the multiple product informations be associated such as same supplier provided are intersected with the product information that other suppliers provide, the same like this web search page can show multiple network information, is convenient to user's fast finding to the required network information.
The embodiment of the present invention is understood better in order to make those skilled in the art, below in conjunction with the accompanying drawing in the embodiment of the present invention, technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, it illustrates the process flow diagram of the information search method that the embodiment of the present invention provides, can comprise the following steps:
101: the search word obtaining user's input, and search for based on search word, obtain at least one Search Results.
Be understandable that: directly can search for based on whole words of user's input when searching for based on search word, during as user's input " Henan T001 type disintegrating machine ", then directly to search for " Henan T001 type disintegrating machine ".
Certainly, before searching for based on search word, according to part of speech definition, participle is carried out to the search word of user's input, obtain the first keyword and at least one second keyword, wherein said first keyword is used to indicate the key message of described search word, and at least one second keyword described defines according to part of speech the determiner limited described first keyword.
That is the embodiment of the present invention is after carrying out participle according to part of speech definition to search word, can obtain the first keyword of key message indicating search word, and obtains the second keyword of limiting the first keyword.Such as the search word of user's input is: " Henan T001 type disintegrating machine ", according to part of speech defined analysis: disintegrating machine is the word indicating name of product in search word, Henan and T001 are then the restrictions to this product of disintegrating machine, be respectively used to the Netherlands and the type name that indicate this product of disintegrating machine, therefore can using disintegrating machine as the first keyword according to part of speech definition, Henan and T001 are then as the second keyword.
The search word of such as user's input is again: " mine T002 type disintegrating machine ", according to part of speech defined analysis: disintegrating machine is the word indicating name of product in search word, mine and T002 are then the restrictions to this product of disintegrating machine, be respectively used to instruction this product applications of disintegrating machine and type name, therefore can using disintegrating machine as the first keyword according to part of speech definition, mine and T002 are then as the second keyword.
If the search word of user's input is " disintegrating machine is mining Henan ", according to part of speech defined analysis: disintegrating machine is the word indicating name of product in search word, mining and Henan is then the restriction to this product of disintegrating machine, be respectively used to instruction this product applications of disintegrating machine and Netherlands, therefore can using disintegrating machine as the first keyword according to part of speech definition, mining and Henan is then as the second keyword.
From above-mentioned citing, the search word of the search word of current user input normally product, usually can using name of product as the first keyword for this kind of search word, and other then can as the second keyword to the word that name of product limits.Inventor is by analyzing according to part of speech definition the search word of multiple product, obtain the second keyword at least to comprise: exabyte, Netherlands, brand name and property value, wherein property value comprises: the word that single trade name, systematic name and application etc. limit the first keyword.
When searching for based on the first keyword and at least one second keyword, obtain at least one Search Results the network data that can provide from an existing search engine, the quantity of the Search Results obtained is determined according to the first keyword, at least one second keyword and network data.
In embodiments of the present invention, a kind of mode of carrying out searching for based on the first keyword and at least one second keyword is: first search for based on the first keyword, obtain the product information with the first Keywords matching; And then based on the part of speech of the second keyword, product information is mated, obtain Search Results.
That is, first the product information with the first Keywords matching is obtained based on the first keyword, and then according to part of speech definition, participle is carried out to the product information matched, obtain other words that name of product in product information is limited, these other words are mated one by one with the second keyword being used for searching for, obtains final Search Results.
Be " Henan T001 type disintegrating machine " for above-mentioned search word, wherein the first keyword is disintegrating machine, second keyword is Henan and T001, be then that first benchmark is searched for disintegrating machine, obtain the product information of all disintegrating machines that search engine provides, according to part of speech definition, participle is carried out to the product information (namely describing the product introduction of disintegrating machine) of all disintegrating machines, obtain in each product information the word that " disintegrating machine " this word limits, then by each product information, the word that " disintegrating machine " this word limits is mated one by one with the second keyword for searching for, namely mate consistent product information is Search Results.
Here it should be noted is that: the search word that the number of the second keyword inputs according to user and determine, in the search word of user's input, only comprise a word limited the first keyword, then the number of the second keyword is 1; When the search word of user's input comprises multiple word limited the first keyword, then the number of the second keyword is multiple.When the number of the second keyword is multiple, at least one second keyword can be chosen from multiple second keyword and search for, whole second keywords obtained according to part of speech definition participle can certainly be adopted to search for.
102: based at least one the first weight parameter, obtain the first weight of each Search Results.Wherein the first weight is used to indicate the significance level of any one Search Results in all Search Results, namely can learn that Search Results is by the situation of actual access by the first weight.
In embodiments of the present invention, for obtaining the first weight comparatively accurately, can consider that different first weight parameter is on the impact of the first weight.Such as based on search word weight parameter and information search weight parameter, the first weight of each Search Results can be calculated.Can be specifically: the first weight E=B × Y%+C × Z%, B is search word weight parameter, C be information search weight parameter, Y% and Z% is the weight of these three parameters respectively.
Again because search word weight parameter and information search weight parameter can comprise multiple parameter, so the computing formula of the first weight E can change to:
E＝(B
1×Y
1％+B
2×Y
2％+...+B
i×Y
i％)+(C
1×Z
1％+C
2×Z
2％+...+C
j×Z
j％)
Wherein B
ibe i-th search word weight parameter (search word comprises above-mentioned first keyword and at least one second keyword), Y
i% is the weight of i-th search word weight parameter, C
jfor a jth information search weight parameter, Z
j% is the weight of a jth information search weight parameter.Information search weight parameter in embodiments of the present invention comprises: conclusion of the business number of times, inquiry number of times, consulting number of times, the total access number of user, the total access number of webpage, the scoring of wall scroll product, supplier's scoring and supplier's weight.
In embodiments of the present invention, information search weight parameter is for each Search Results, wherein conclusion of the business number of times is used to indicate the actual Successful Transaction number of times of product corresponding to Search Results, inquiry number of times is used to indicate the number of times that product corresponding to Search Results is asked price, consulting number of times is then used to indicate the consulted number of times of product corresponding to Search Results, wherein consulting comprises consulting price, therefore seeks advice from number of times and is more than or equal to inquiry number of times.
The product that the total access number of user is used to indicate Search Results corresponding by how many users is accessed, the total access number of webpage is then used to indicate the viewed total degree of product corresponding to Search Results, the scoring of wall scroll product is used to indicate the quality condition of product, and supplier's scoring and supplier's weight are then used to indicate the credit situation of the supplier providing product.
From above-mentioned introducing information search weight parameter, the embodiment of the present invention is when obtaining the first weight of each Search Results, and consider that Different factor is on the impact of each Search Results, the first weight therefore obtained based on Different factor is more accurate.
103: the first weight based on each Search Results sorts to Search Results, obtain the first sequence of Search Results.
104: when multiple Search Results consecutive hourss that any one search word in the first sequence is corresponding, change the sequence of multiple Search Results to make multiple Search Results and other Search Results translocation sortings.
When multiple Search Results consecutive hourss that any one search word in the first sequence is corresponding, show there is the network information be associated, the multiple product informations be associated provided as same supplier are illustrated in same web search interface, therefore then needing to upset multiple Search Results corresponding to continuous print search word for the network information do not associated intersection being shown, namely changing multiple Search Results that these continuous print search words are corresponding.
In embodiments of the present invention, a kind of mode changing the sequence of multiple Search Results is: based on the first weight and the adjustment parameter of Search Results, obtain the second weight of each Search Results.Based on the second weight, obtain the second sequence of Search Results.Wherein adjusting parameter is a default parameter for changing search results ranking, and it can combine with product occurrence number and adjust the first weight, is specifically as follows:
Second weight yw=(xw+tc)/bc, xw is the first weight, tc is adjustment parameter, bc is product occurrence number, multiple Search Results that any one search word in the second sequence is corresponding and other Search Results translocation sortings can be made by this adjustment, the product information that different supplier provides can be shown like this in same web search interface simultaneously, be convenient to user and search.
Here it should be noted is that: when there are not multiple Search Results consecutive hourss corresponding to search word in the first sequence, show that the network information that in the first sequence, each is associated is illustrated in the probability at a web search interface simultaneously less, now can not change the sequence of Search Results, directly show Search Results based on the first sequence.
From technique scheme, information search method provided by the invention, after the search word obtaining user's input, is searched for based on search word, is obtained at least one Search Results, and based at least one the first weight parameter, obtain the first weight of each Search Results.The first weight based on each Search Results sorts to Search Results, obtains the first sequence of Search Results; When multiple Search Results consecutive hourss that any one search word in the first sequence is corresponding, change the sequence of multiple Search Results to make multiple Search Results and other Search Results translocation sortings, multiple different Search Results can be shown in such Webpage search interface simultaneously, especially for the Search Results that can show multiple corresponding different product information product in a Webpage search interface simultaneously, such user can find multiple Search Results in same Webpage search interface, is convenient to user's fast finding to the required network information.
Corresponding with said method embodiment, the present invention also provides a kind of information retrieval device, and its structural representation as shown in Figure 2, can comprise: acquiring unit 11, search unit 12, computing unit 13, sequencing unit 14 and changing unit 15.
Acquiring unit 11, for obtaining the search word of user's input.
Search unit 12, for searching for based on described search word, obtains at least one Search Results.
Be understandable that: directly can search for based on whole words of user's input when searching for based on search word, during as user's input " Henan T001 type disintegrating machine ", then directly to search for " Henan T001 type disintegrating machine ".
Certainly, before searching for based on search word, acquiring unit 11 can also carry out participle to the search word of user's input according to part of speech definition, obtain the first keyword and at least one second keyword, wherein said first keyword is used to indicate the key message of described search word, and at least one second keyword described defines according to part of speech the determiner limited described first keyword.
That is the embodiment of the present invention is after carrying out participle according to part of speech definition to search word, can obtain the first keyword of key message indicating search word, and obtains the second keyword of limiting the first keyword.Such as the search word of user's input is: " Henan T001 type disintegrating machine ", according to part of speech defined analysis: disintegrating machine is the word indicating name of product in search word, Henan and T001 are then the restrictions to this product of disintegrating machine, be respectively used to the Netherlands and the type name that indicate this product of disintegrating machine, therefore can using disintegrating machine as the first keyword according to part of speech definition, Henan and T001 are then as the second keyword.
The search word of such as user's input is again: " mine T002 type disintegrating machine ", according to part of speech defined analysis: disintegrating machine is the word indicating name of product in search word, mine and T002 are then the restrictions to this product of disintegrating machine, be respectively used to instruction this product applications of disintegrating machine and type name, therefore can using disintegrating machine as the first keyword according to part of speech definition, mine and T002 are then as the second keyword.
If the search word of user's input is " disintegrating machine is mining Henan ", according to part of speech defined analysis: disintegrating machine is the word indicating name of product in search word, mining and Henan is then the restriction to this product of disintegrating machine, be respectively used to instruction this product applications of disintegrating machine and Netherlands, therefore can using disintegrating machine as the first keyword according to part of speech definition, mining and Henan is then as the second keyword.
From above-mentioned citing, the search word of the search word of current user input normally product, usually can using name of product as the first keyword for this kind of search word, and other then can as the second keyword to the word that name of product limits.Inventor is by analyzing according to part of speech definition the search word of multiple product, obtain the second keyword at least to comprise: exabyte, Netherlands, brand name and property value, wherein property value comprises: the word that single trade name, systematic name and application etc. limit the first keyword.
When searching for based on the first keyword and at least one second keyword, obtain at least one Search Results the network data that can provide from an existing search engine, the quantity of the Search Results obtained is determined according to the first keyword, at least one second keyword and network data.
In embodiments of the present invention, a kind of mode of carrying out searching for based on the first keyword and at least one second keyword is: first searched for based on the first keyword by the search subelement in search unit 12, obtain the product information with the first Keywords matching; And then the coupling subelement in triggering searches unit 12 mates product information based on the part of speech of the second keyword, obtains Search Results.
That is, first the product information with the first Keywords matching is obtained based on the first keyword, and then according to part of speech definition, participle is carried out to the product information matched, obtain other words that name of product in product information is limited, these other words are mated one by one with the second keyword being used for searching for, obtains final Search Results.
Be " Henan T001 type disintegrating machine " for above-mentioned search word, wherein the first keyword is disintegrating machine, second keyword is Henan and T001, be then that first benchmark is searched for disintegrating machine, obtain the product information of all disintegrating machines that search engine provides, according to part of speech definition, participle is carried out to the product information (namely describing the product introduction of disintegrating machine) of all disintegrating machines, obtain in each product information the word that " disintegrating machine " this word limits, then by each product information, the word that " disintegrating machine " this word limits is mated one by one with the second keyword for searching for, namely mate consistent product information is Search Results.
Here it should be noted is that: the search word that the number of the second keyword inputs according to user and determine, in the search word of user's input, only comprise a word limited the first keyword, then the number of the second keyword is 1; When the search word of user's input comprises multiple word limited the first keyword, then the number of the second keyword is multiple.When the number of the second keyword is multiple, at least one second keyword can be chosen from multiple second keyword and search for, whole second keywords obtained according to part of speech definition participle can certainly be adopted to search for.
Computing unit 13, for based at least one the first weight parameter, obtains the first weight of each described Search Results; Wherein the first weight is used to indicate the significance level of any one Search Results in all Search Results, namely can learn that Search Results is by the situation of actual access by the first weight.
In embodiments of the present invention, for obtaining the first weight comparatively accurately, can consider that different first weight parameter is on the impact of the first weight.Such as based on search word weight parameter and information search weight parameter, the first weight of each Search Results can be calculated.Can be specifically: the first weight E=B × Y%+C × Z%, B is search word weight parameter, C be information search weight parameter, Y% and Z% is the weight of these three parameters respectively.
Again because search word weight parameter and information search weight parameter can comprise multiple parameter, so the computing formula of the first weight E can change to:
E＝(B
1×Y
1％+B
2×Y
2％+...+B
i×Y
i％)+(C
1×Z
1％+C
2×Z
2％+...+C
j×Z
j％)
Wherein B
ibe i-th search word weight parameter (search word comprises above-mentioned first keyword and at least one second keyword), Y
i% is the weight of i-th search word weight parameter, C
jfor a jth information search weight parameter, Z
j% is the weight of a jth information search weight parameter.Information search weight parameter in embodiments of the present invention comprises: conclusion of the business number of times, inquiry number of times, consulting number of times, the total access number of user, the total access number of webpage, the scoring of wall scroll product, supplier's scoring and supplier's weight.
In embodiments of the present invention, information search weight parameter is for each Search Results, wherein conclusion of the business number of times is used to indicate the actual Successful Transaction number of times of product corresponding to Search Results, inquiry number of times is used to indicate the number of times that product corresponding to Search Results is asked price, consulting number of times is then used to indicate the consulted number of times of product corresponding to Search Results, wherein consulting comprises consulting price, therefore seeks advice from number of times and is more than or equal to inquiry number of times.
The product that the total access number of user is used to indicate Search Results corresponding by how many users is accessed, the total access number of webpage is then used to indicate the viewed total degree of product corresponding to Search Results, the scoring of wall scroll product is used to indicate the quality condition of product, and supplier's scoring and supplier's weight are then used to indicate the credit situation of the supplier providing product.
From above-mentioned introducing information search weight parameter, the embodiment of the present invention is when obtaining the first weight of each Search Results, and consider that Different factor is on the impact of each Search Results, the first weight therefore obtained based on Different factor is more accurate.
Sequencing unit 14, for sorting to Search Results based on the first weight of each described Search Results, obtains the first sequence of described Search Results.
Changing unit 15, for when multiple Search Results consecutive hourss that in described first sequence, described in any one, search word is corresponding, changes the sequence of described multiple Search Results to make described multiple Search Results and other Search Results translocation sortings.
When multiple Search Results consecutive hourss that any one search word in the first sequence is corresponding, show there is the network information be associated, the multiple product informations be associated provided as same supplier are illustrated in same web search interface, therefore then needing to upset multiple Search Results corresponding to continuous print search word for the network information do not associated intersection being shown, namely changing multiple Search Results that these continuous print search words are corresponding.
In embodiments of the present invention, a kind of mode changing the sequence of multiple Search Results is: the first computation subunit in changing unit 15 based on Search Results the first weight and adjustment parameter, obtain the second weight of each Search Results.Again by the second computation subunit in changing unit 15 based on the second weight, obtain Search Results second sequence.Wherein adjusting parameter is a default parameter for changing search results ranking, and it can combine with product occurrence number and adjust the first weight, is specifically as follows:
Second weight yw=(xw+tc)/bc, xw is the first weight, tc is adjustment parameter, bc is product occurrence number, multiple Search Results that any one subject term in the second sequence is corresponding and other Search Results translocation sortings can be made by this adjustment, the product information that different supplier provides can be shown like this in same web search interface simultaneously, be convenient to user and search.
Here it should be noted is that: when there are not multiple Search Results consecutive hourss corresponding to search word in the first sequence, show that the network information that in the first sequence, each is associated is illustrated in the probability at a web search interface simultaneously less, now can not change the sequence of Search Results, directly show Search Results based on the first sequence.
From technique scheme, information retrieval device provided by the invention, after the search word obtaining user's input, is searched for based on search word, is obtained at least one Search Results, and based at least one the first weight parameter, obtain the first weight of each Search Results.The first weight based on each Search Results sorts to Search Results, obtains the first sequence of Search Results; When multiple Search Results consecutive hourss that any one search word in the first sequence is corresponding, change the sequence of multiple Search Results to make multiple Search Results and other Search Results translocation sortings, multiple different Search Results can be shown in such Webpage search interface simultaneously, especially for the Search Results that can show multiple corresponding different product information product in a Webpage search interface simultaneously, such user can find multiple Search Results in same Webpage search interface, is convenient to user's fast finding to the required network information.
It should be noted that, in this article, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operational zone, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
To the above-mentioned explanation of the disclosed embodiments, those skilled in the art are realized or uses the present invention.To be apparent for a person skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. an information search method, is characterized in that, comprising:
Obtain the search word of user's input, and search for based on described search word, obtain at least one Search Results;
Based at least one the first weight parameter, obtain the first weight of each described Search Results, wherein said first weight parameter at least comprises: search word weight parameter and information search weight parameter, and described information search weight parameter at least comprises: conclusion of the business number of times, inquiry number of times, consulting number of times, the total access number of user, the total access number of webpage, the scoring of wall scroll product, supplier's scoring and supplier's weight;
The first weight based on each described Search Results sorts to Search Results, obtains the first sequence of described Search Results;
When multiple Search Results consecutive hourss that in described first sequence, described in any one, search word is corresponding, change the sequence of described multiple Search Results to make described multiple Search Results and other Search Results translocation sortings.
2. method according to claim 1, is characterized in that, described when searching for corresponding multiple Search Results consecutive hourss described in any one in described first sequence, changes the sequence of described multiple Search Results, comprising:
Based on the first weight and the adjustment parameter of described Search Results, obtain the second weight of each described Search Results;
Based on described second weight, obtain the second sequence of described Search Results, multiple Search Results that in wherein said second sequence, described in any one, search word is corresponding and other Search Results translocation sortings.
3. method according to claim 1, is characterized in that, after the search word obtaining user's input, described method also comprises:
According to part of speech definition, participle is carried out to the search word of user's input, obtain the first keyword and at least one second keyword, wherein said first keyword is used to indicate the key message of described search word, and at least one second keyword described defines according to part of speech the determiner limited described first keyword.
4. method according to claim 3, is characterized in that, describedly searches for based on described search word, obtains at least one Search Results, comprising:
Search for based on described first keyword, obtain the product information with described first Keywords matching;
Part of speech based on described second keyword is mated described product information, obtains described Search Results.
5. an information retrieval device, is characterized in that, comprising:
Acquiring unit, for obtaining the search word of user's input;
Search unit, for searching for based on described search word, obtains at least one Search Results;
Computing unit, for based at least one the first weight parameter, obtain the first weight of each described Search Results, wherein said first weight parameter at least comprises: search word weight parameter and information search weight parameter, and described information search weight parameter at least comprises: conclusion of the business number of times, inquiry number of times, consulting number of times, the total access number of user, the total access number of webpage, the scoring of wall scroll product, supplier's scoring and supplier's weight;
Sequencing unit, for sorting to Search Results based on the first weight of each described Search Results, obtains the first sequence of described Search Results;
Changing unit, for when multiple Search Results consecutive hourss that in described first sequence, described in any one, search word is corresponding, changes the sequence of described multiple Search Results to make described multiple Search Results and other Search Results translocation sortings.
6. device according to claim 5, is characterized in that, described changing unit comprises:
First computation subunit, for based on described Search Results the first weight and adjustment parameter, obtain the second weight of each described Search Results;
Second computation subunit, for based on described second weight, obtains the second sequence of described Search Results, multiple Search Results that in wherein said second sequence, described in any one, the first keyword is corresponding and other Search Results translocation sortings.
7. device according to claim 5, it is characterized in that, described acquiring unit also for: to user input search word according to part of speech definition carry out participle, obtain the first keyword and at least one second keyword, wherein said first keyword is used to indicate the key message of described search word, and at least one second keyword described defines according to part of speech the determiner limited described first keyword.
8. device according to claim 7, is characterized in that, described search unit comprises:
Search subelement, for searching for based on described first keyword, obtains the product information with described first Keywords matching;
Coupling subelement, for mating described product information based on the part of speech of described second keyword, obtains described Search Results.
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