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Method and device for recommending question and answer page related questions

A recommendation method and question technology, applied in the field of question and answer page related question recommendation methods and devices, can solve problems such as poor correlation, poor matching, and poor fit of user needs.

Active Publication Date: 2015-03-25
BEIJING QIHOO TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In the prior art, when obtaining relevant questions, the search words entered by the user are generally used as the core words to obtain them. This method is relatively simple and direct, but the correlation between the obtained relevant questions and the questions entered by the user is not very good. , often cannot meet the needs of users well, that is to say, the matching degree between the relevant questions obtained by it and the answers to the questions that users really want to obtain is relatively poor, resulting in poor accuracy of question retrieval on the Q&A page. The fit of user needs is relatively poor, and it cannot solve the search matching needs of users who want to view answers to questions that are closer to and more consistent with the searched questions on the current Q&A page

Method used

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  • Method and device for recommending question and answer page related questions
  • Method and device for recommending question and answer page related questions

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0076] figure 2 It shows a processing flow chart of filtering and recommending related questions according to core words according to an embodiment of the present invention. see figure 2 , the process includes the following steps:

[0077] Step S201: Obtain the corresponding question and answer page and related questions according to the search words input by the user.

[0078] Step S202: extracting core word candidate strings from the question-and-answer page.

[0079] When extracting the core words, the core word candidate strings used to determine the core words are extracted from the question-and-answer page, and the qualified core words are screened out from the candidate strings.

[0080] Extracting the core word candidate string from the question-and-answer page may extract the core word candidate string from the title of the question-and-answer page, or extract the core word candidate string from the page content of the question-and-answer page, or extract from th...

Embodiment 2

[0091] image 3 It shows a flow chart of filtering and recommending related questions based on core words according to another embodiment of the present invention, as shown in image 3 shown, including the following steps:

[0092] Step S301: Obtain the question-and-answer page and related questions corresponding to the search words input by the user.

[0093] For example: the user enters the search term "what should I do if my child has a cold and cough?", and the corresponding question-and-answer page is obtained according to the search term. The obtained question-and-answer page has the title of the question-and-answer page, at least one answer to the question, and at least one related question. For example, related questions can be "What should I do if my child has a cold and cough?", "What medicine is better for children with a cold and cough?".

[0094] Step S302: extracting candidate core word strings from the title of the acquired question-and-answer page.

[0095] ...

Embodiment 3

[0113] Figure 4 It shows a process flow chart for filtering and recommending relevant questions according to core words according to yet another embodiment of the present invention, as shown in Figure 4 As shown, the process includes the following steps:

[0114] Step S401: Obtain the question-and-answer page and related questions corresponding to the search words input by the user.

[0115] For example: the user enters the search term "what should I do if my child has a cold and cough?", and the corresponding question-and-answer page is obtained according to the search term. The obtained question-and-answer page has the title of the question-and-answer page, at least one answer to the question, and at least one related question. For example, the answers to the question and answer may include descriptions such as "Choose the correct cold (cough) medicine", "Chinese medicine for cold and cough", and related questions may be "What should I do if my child has a cold and cough?...

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Abstract

The invention provides a method and device for recommending question and answer page related questions. The method comprises the steps that at least one related question correlated to a search term is obtained in a database according to the search term from a user; the obtained related questions are screened according to at least one preset rule; the related questions recommended to the user are determined according to the screening result of the related questions. According to the method for recommending the question and answer page related questions, the more accurate related questions better meeting the user requirement can be obtained, and therefore the retrieval accuracy of the question and answer page can be improved.

Description

technical field [0001] The invention relates to the field of search technology, in particular to a method and device for recommending related questions on a question-and-answer page. Background technique [0002] With the development of Internet technology, Internet data has already shown an explosive growth trend, people's demand for knowledge is becoming more and more eager, and more and more people start to use search engines to search for unknown knowledge. Large-scale search engines (such as Google, 360, Baidu, etc.) can provide related questions and answers very conveniently and quickly. Among them, the relevant question and answer search means that the user inputs a question, and the search engine retrieves the answer corresponding to the question. On different question and answer knowledge pages, not only provide relevant answers to the questions entered by the user, but also provide links to questions related to the questions entered by the user on the current ques...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/30
CPCG06F16/9535G06F16/9577
Inventor 沈亮周伟梁任鹏项碧波
Owner BEIJING QIHOO TECH CO LTD
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