CN103324675A - Internet individuation accurate information search and algorithm - Google Patents
Internet individuation accurate information search and algorithm Download PDFInfo
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- CN103324675A CN103324675A CN2013101976435A CN201310197643A CN103324675A CN 103324675 A CN103324675 A CN 103324675A CN 2013101976435 A CN2013101976435 A CN 2013101976435A CN 201310197643 A CN201310197643 A CN 201310197643A CN 103324675 A CN103324675 A CN 103324675A
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Abstract
The invention discloses Internet individuation accurate information search and an algorithm which relates to a searching algorithm for searching, screening and finally sequencing and displaying mass information data of the Internet by combining Internet end information keywords and client characteristic keywords. The algorithm not only has a function of the existing general search engine of conducting information screening and sequencing on Internet end information by utilizing searching keywords (namely information characteristics) but also enables the correlation between a search result and user characteristics to be subjected to detailed comparison and value representation, a search result meeting Internet end information keywords and client characteristic keywords is formed, and a function of individuation accurate information search can be achieved.
Description
Technical field
The present invention relates to the internet information search field, is specifically related to the personalized precise information search in internet and algorithm that a kind of internet client information combines with the user side feature.
Background technology
Search engine refers to according to certain strategy, uses specific computer program to gather information from the internet, and after information being organized and processed, for the user provides retrieval service, the information display that user search is relevant is to user's system.Search engine comprises full-text index, directory index, META Search Engine, vertical search engine, aggregation type search engine, door search engine and free lists of links etc.
As user during with keyword lookup information, search engine can be searched in database, if find the website that conforms to the customer requirements content, the algorithm that present all kinds of search engine adopts, usually according to the position of the matching degree of keyword in the webpage, appearance, the frequency, link quality etc., calculate the degree of correlation and the rank grade of each webpage, then according to degree of association height, in order these Search Results and web page interlinkage are returned to the user.
When the user carried out internet information search, with respect to internet client information feature, the user side feature also was the important evidence that Search Results is screened and sorts.
Summary of the invention
The present invention provides the personalized precise information search in a kind of internet and algorithm, in conjunction with internet client information key word and user side feature key word, the internet mass information data are searched for the searching algorithm of screening and final sequencing display, thereby improve hit rate and the accuracy of user search, realize personalized precise information function of search.
The technical solution used in the present invention is:
The personalized precise information search in internet and algorithm is characterized in that, specifically include following steps:
(1) search key with internet search engine is divided into internet client information key word and user side feature key word two classes, internet client information key word is feature string, and user side feature key word is all kinds of key elements such as user's body feature, build figure, health status, sex, personality, hobby, regional feature; Internet client information key word is inputted at the search engine page by the user, the mode of files on each of customers can be filled in by the user in user side feature key word at search engine, or by the mode that the user directly inputs at the search engine page, when carrying out information search, be committed to synchronously search engine;
(2) user side feature key word being carried out quantized data characterizes, namely give certain numerical value (such as number percent or weight) to each user side feature key word, the user is when selecting different search categories (such as food and drink, tourism, traffic, house, amusement, medical treatment etc.), the data characterization of user side feature key word has different weights, has the user side feature that contacts by force with search category, the shared weight of its data characterization is higher, with the characteristic information relevant with this classification in the outstanding Search Results;
(3) search engine carries out keyword match with information key word and internet mass information on the one hand after receiving searching request; On the other hand, will compare with information and the user side feature key word of information keyword match, and calculate according to user side feature key data sign and shared weight, draw this user's matching degree numerical value (such as number percent or concrete numerical value); After more every matching degree numerical value being added up according to certain weight coefficient, form the total matching degree data of user side feature of this Search Results; At last these data are combined with the traditional search engines ordering rule, form the final ordering of Search Results;
(4) Search Results that obtains of personalized precise search, in the display of search results substance, the characteristic matching numerical value that shows in the lump these clauses and subclauses and each user side, with data display mode intuitively, represent more accurately the degree of association between Search Results and the user side feature, thereby be beneficial to the user search clauses and subclauses are further screened and compared.
Advantage of the present invention is:
The function that the present invention utilizes search key (being information characteristics) that the internet client information is carried out information sifting and ordering except having present universal search engine, also the degree of association of Search Results and user characteristics detailed contrast and numerical representation method have been carried out, form the Search Results that more can meet internet client information key word and user side feature key word, realized the function of personalized precise information search.
Embodiment
The personalized precise information search in internet and algorithm, a kind of internet search engine information sifting, sort result and display packing are provided, realize according to the different personal characteristics of Internet user combine with search key personalized precise information search for and algorithm; Specifically comprise the steps:
(1) utilizes self-built search engine or rent the database of other search engines, obtain internet various information basic data, according to all kinds of characteristic attributes of Internet user, carry out self-defined and expansion to the data library format, and fill in relevant information, form the basic database of personalized precise search;
(2) user side feature key word is carried out data characterization, in this step, need to classify to user search, the shared Search Results weight of the data characterization of user segment feature key word is carried out corresponding with search category; For example, user's preferred diet is to the weighing factor of food and drink classification search, and is inevitable greater than the weight to the house classification search;
(3) search engine carries out keyword match with information key word and internet end magnanimity information on the one hand after receiving searching request; On the other hand, information and the user side feature key word that will meet the search key feature compare, and according to the data characterization of user side feature key word (such as number percent or concrete numerical value) and shared weight, the matching degree data of formation internet client information and user side feature key word; At last, every matching degree numerical value is added up, form the user side characteristic matching number of degrees value of this Search Results;
(4) this user side characteristic matching degrees of data is combined with the traditional search engines ordering rule, forms the final ordering of Search Results, show at the user side interface.Displaying contents comprises the essential information of result for retrieval clauses and subclauses, and with user side characteristic matching degrees of data result, for the user as a reference and foundation; The final function that realizes personalized precise search.
Claims (1)
1. the personalized precise information search in internet and algorithm is characterized in that, include following steps:
(1) search key that internet search engine is provided is divided into internet client information key word and user side feature key word two classes, internet client information key word is feature string, and user side feature key word is all kinds of key elements such as user's body feature, build figure, health status, sex, personality, hobby, regional feature; Internet client information key word is inputted at the search engine page by the user, user side feature key word can be filled in Profile by the user when search engine web site is registered, or the mode of directly inputting at the search engine page, searching for the chamber and the information key word is committed to search engine synchronously;
(2) filtering algorithm of Search Results is both relevant, also relevant with the user side feature with internet client information features such as the click volume of the hit rate of search key, information, renewal degree, active degrees;
(3) sort algorithm of Search Results and rule are to search key, Search Results affiliated web site feature, and each characteristic element of user carries out the digitizing sign, according to food and drink, stay, all kinds of different search categories such as house, give respectively internet client information feature such as key word, web site features, click volumes etc. and user side feature are with certain searching order numerical value such as weight, number percent etc., meet the result that the general search engine is searched for search key, need to carry out user side feature weight accumulation calculating to Search Results and draw Search Results matching degree index, and with the result as the final sort by of these Search Results clauses and subclauses;
(4) Search Results that draws of personalized precise search algorithm, except the content of display of search results itself, also show simultaneously the coupling index value that goes out according to the user side feature calculation, and provide the characteristic matching degree detailed numerical value tabulation relevant with each user side feature, so that the user accurately locates Search Results and screens.
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Cited By (6)
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CN104462293A (en) * | 2014-11-27 | 2015-03-25 | 百度在线网络技术(北京)有限公司 | Search processing method and method and device for generating search result ranking model |
CN104714978A (en) * | 2013-12-17 | 2015-06-17 | 青岛龙泰天翔通信科技有限公司 | Intelligent online updating device |
CN104714820A (en) * | 2013-12-17 | 2015-06-17 | 青岛龙泰天翔通信科技有限公司 | Cloud on-line updating method |
CN106327279A (en) * | 2015-06-22 | 2017-01-11 | 林淑贞 | Pair system and method with individual auxiliary information display |
CN107577779A (en) * | 2017-09-13 | 2018-01-12 | 陕西铺铺旺数字科技有限公司 | Method and device based on querying condition weight proportion inquiry data groups |
CN107832459A (en) * | 2017-11-27 | 2018-03-23 | 公安部交通管理科学研究所 | The system and method that knowledge base content based on distributed network environment shares study |
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CN104714978A (en) * | 2013-12-17 | 2015-06-17 | 青岛龙泰天翔通信科技有限公司 | Intelligent online updating device |
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CN107832459A (en) * | 2017-11-27 | 2018-03-23 | 公安部交通管理科学研究所 | The system and method that knowledge base content based on distributed network environment shares study |
CN107832459B (en) * | 2017-11-27 | 2021-09-24 | 公安部交通管理科学研究所 | System and method for learning content sharing in knowledge base based on distributed network environment |
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Application publication date: 20130925 |