Method and device for retrieving comment information

A technology of comment information and correlation, which is applied in the direction of network data retrieval, other database retrieval, network data indexing, etc., can solve problems such as unrealizable, unsupported user-defined query, grammatical errors, etc., and achieve the effect of optimizing the retrieval process

Active Publication Date: 2019-10-29
BEIJING QIYI CENTURY SCI & TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, their common defects are: users still need to read a large number of comment documents, and do not support user-defined queries, such as long-tail attribute queries, which cannot be implemented in the above-mentioned websites
In addition, because the content of comments is free text, which is written by users in a short period of time without post-editing and modification, it often contains grammatical errors, punctuation errors, or spelling mistakes, etc., and it is difficult to fully satisfy users' expectations for comment information. search request for

Method used

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  • Method and device for retrieving comment information
  • Method and device for retrieving comment information
  • Method and device for retrieving comment information

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Embodiment Construction

[0048] In order to make the above objects, features and advantages of the present application more obvious and comprehensible, the present application will be further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0049] refer to figure 1 , which shows a flow chart of the steps of Embodiment 1 of a review information retrieval method of the present application, which may specifically include the following steps:

[0050] Step 101, receiving a query instruction from a user;

[0051] In the embodiment of the present application, first, a query instruction from a user may be received, and the query instruction may include a query sentence.

[0052] Usually, a query statement can be a keyword or a whole sentence. For example, the query statement can be a keyword such as "battery", or a sentence such as "how is the battery?" Of course, if the query statement is a whole sentence, then, the attribute words therein can...

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Abstract

The embodiment of the invention provides a comment information retrieval method and a comment information retrieval apparatus, wherein the comment information comprises at least one comment document, and the method comprises the following steps of: receiving a query command of a user, wherein the query command comprises a query sentence; aimed at the query command, calculating a first relevancy between the query sentence and the comment document; obtaining a first retrieval result according to the first relevancy; reordering the first retrieval result, and outputting a second retrieval result. Thus, a retrieval function for the comment information is realized, the retrieval result is well matched with the query requirement of the user, and the user is helped to specifically search for the information which can satisfy the requirements thereof.

Description

technical field [0001] The present application relates to the technical field of the Internet, in particular to a review information retrieval method and a review information retrieval device. Background technique [0002] With the continuous development of information technology, the network is used by more and more users, and the Internet has become an indispensable part of people's daily life. Through the Internet, people can obtain information, buy goods, watch movies and TV entertainment programs and so on. However, in the face of the complicated network information, how to distinguish the useful parts is indeed time-consuming and tedious. Taking e-commerce as an example, the vigorous development of e-commerce has made consumers' shopping process more convenient. Usually, the review information of a product is used as the evaluation of other consumers after purchasing or using the product, which can help people make shopping decisions. However, it is not easy to obta...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F16/953
CPCG06F16/951
Inventor 都金涛
Owner BEIJING QIYI CENTURY SCI & TECH CO LTD
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