Web page searching method and device

Abstract

The invention provides a web page searching method and device. The web page searching method comprises the steps of searching web pages according to key words, after acquiring matching web pages and the rank of the matching web pages, labeling first web pages in the matching web pages selected by a user, then, according to the degree of correlation between second web pages and relevant and/or irrelevant labeled first web pages in the matching web pages, estimating the degree of correlation between the second web pages and a searching intention, and according to the degree of correlation between the second web pages and the searching intention, re-ranking the second web pages. In the web page searching method, on one hand, searching intentions of users is fully taken into consideration, and the users can be helped to fast position useful information. On the other hand, the users only need to conducting correlation labeling on a small number of web pages in searching results according to the researching intentions, and thus the rank of the second web pages relevant to the searching intentions can be improved, the time for the users to obtain target information is shortened, and the users' experience is improved.

Description

Technical field [0001] The present invention relates to the technical field of information retrieval, in particular to a web page search method and device. Background technique [0002] With the popularization and development of the Internet, more and more people use the Internet for information retrieval. Since the development of the Internet, the amount of information on the Internet is very large. People use search engines to search for information on the Internet. The search engines sort and sort the search results, and then feed back the search results to users. [0003] Currently, when a user uses a search engine for information retrieval, the interaction between the search engine and the user only stays in the search keywords entered by the user, or part of the user's browsing log and other information are used to optimize search results. [0004] In the prior art, the search results presented by search engines to users often have a situation where the web pages required b...

AI Technical Summary

Problems solved by technology

[0006] For this reason, the first object of the present invention is to propose a webpage search method, so as to achieve reordering of search results by calculating the correlation between the second webpage and the user's search intention, so as to quickly locate the information required by the user , which solves the technical problems in the prior art that it takes a long time for the user to obtain the required information and the user experience is poor because the user's search intention is not fully considered.

Images