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Information search method and apparatus

A technology for information search and search conditions, which is applied in the field of Internet communication and can solve the problems of low information search accuracy, spelling errors, and small amount of information.

Inactive Publication Date: 2016-09-07
GUANGZHOU SHENMA MOBILE INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, when there is a typo in the keyword group entered by the user, or there are words that are not related to the user's search intention, the information search is performed according to the keyword group entered by the user, resulting in a small amount of information obtained, and it is very likely that the user cannot be searched. Really needed information, resulting in low accuracy of information search

Method used

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  • Information search method and apparatus
  • Information search method and apparatus

Examples

Experimental program
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Embodiment 1

[0100] see Figure 1A , an embodiment of the present invention provides an information search method. The method specifically includes the following steps:

[0101] Step 101: According to the received keyword group, obtain the information search result corresponding to the keyword group.

[0102] The executor of this embodiment of the present invention may be a server of a search engine. When a user searches for information through a search engine, the user submits a keyword group for expressing the user's search intention to the server through the terminal, and the keyword group includes one or more keywords. After receiving the keyword group submitted by the user, the server conducts text analysis on the keyword group, performs word segmentation processing on the keyword group, determines each keyword included in the keyword group, and determines each key word in the keyword group according to the part of speech and meaning of each keyword. The type of the keyword, the typ...

Embodiment 2

[0155] see figure 2 , an embodiment of the present invention provides an information search device, the device is configured to implement the information search method provided in Embodiment 1 above. Specifically, the device includes:

[0156] The obtaining module 201 is used to obtain the information search result corresponding to the keyword group according to the received keyword group;

[0157] Judging module 202, used to judge whether to meet the re-search condition according to the quality information of the information search result;

[0158] The correcting module 203 is configured to correct the type of keywords in the keyword group when the judging module 202 judges that the re-search condition is satisfied, and obtain the information search result corresponding to the corrected keyword group.

[0159] When the judging module 202 judges that the re-search condition is not satisfied, it thinks that the quality of the information search result obtained by the acquisi...

Embodiment 3

[0179] see image 3 , an embodiment of the present invention provides an information search device, the device is configured to implement the information search method provided in Embodiment 1 above. The device specifically includes: a processor 301, a memory 302, a bus 303 and a communication interface 304, and the processor 301, the communication interface 304 and the memory 302 are connected through the bus 303;

[0180] The memory 302 is used to store programs;

[0181] The processor 301 is configured to invoke the program stored in the memory 302 through the bus 303 to execute the information search method provided in Embodiment 1.

[0182] When the processor 301 executes the information search method provided in Embodiment 1, according to the received keyword group, obtains the information search result corresponding to the keyword group; according to the quality information of the information search result, judges whether the re-search condition is satisfied; When re-...

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Abstract

The invention provides an information search method and apparatus. The method comprises the steps of obtaining an information search result corresponding to a keyword group according to the received keyword group; according to quality information of the information search result, judging whether a re-search condition is met or not; and when it is judged that the re-search condition is met, correcting the type of a keyword in the keyword group to obtain an information search result corresponding to the corrected keyword group. According to the method and apparatus, whether the re-search condition is met or not is judged according to the information search result obtained for the first time, and the keyword group input by a user is corrected when the re-search condition is met, so that spelling errors or the reference properties of words unrelated to a user search intention in information search are greatly reduced and the corrected keyword group better conforms to the user search intention; and the information search is carried out again according to the corrected keyword group, so that the quantity of searched information is greatly increased, the probability of searching for information really required by the user is increased, and the accuracy of information search is improved.

Description

technical field [0001] The present invention relates to the technical field of Internet communication, in particular to an information search method and device. Background technique [0002] Currently, users often search for information through a search engine. When a user enters a keyword group to be searched in the search engine, the search engine needs to search for information required by the user according to the keyword group input by the user. [0003] Currently, an information search method is provided in the related art, including: querying and obtaining information matching the keyword group according to a keyword group input by a user, and obtaining an information search result. Calculate the correlation between each information and the keyword group in the information search results, sort all the information in the information search results according to the correlation corresponding to each information, and send the sorted information search results to the user....

Claims

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Application Information

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IPC IPC(8): G06F17/30
CPCG06F16/00G06F16/9535
Inventor 叶新李前令王刚
Owner GUANGZHOU SHENMA MOBILE INFORMATION TECH
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