Method and device for carrying out expansion processing on query sequence

Abstract

The invention aims at providing a method and a device for carrying out expansion processing on a query sequence. The method comprises the following steps of: obtaining the query sequence of a user by an expansion processing device; detecting whether an expansion trigger condition for carrying out the expansion processing on the query sequence is met; and if the expansion trigger condition is met, carrying out the expansion processing on the query sequence to obtain an expansion sequence corresponding to the query sequence. Compared with the prior art, by utilizing the method and the device, a desired search result can be fast obtained without need of inputting or changing the query sequence repeatedly by the user, the working running cost of a network search device such as a research engine server and the research cost of the user are reduced, and the research accuracy and the research experience of the user are greatly improved on the basis. By utilizing the method and the device, researching can be carried out on the base of the original query sequence and the expansion sequence, the full integrity of the research result is ensured simultaneously when the expansion research result is provided for the user.

Description

technical field [0001] The invention relates to the technical field of network search, in particular to a technology for expanding and processing query sequences. Background technique [0002] With the continuous development of network search technology, users have higher and higher requirements for quickly obtaining comprehensive and accurate search results when conducting network search. In order to provide users with comprehensive search results as much as possible, the existing network search technology usually directly expands the user's query sequence, regardless of whether the query sequence needs to be extended, and based only on the extended query sequence to The user provides corresponding extended search results. [0003] However, the problem directly caused by the above approach is that the search results obtained based on the original query sequence are overwhelmed by a large number of extended search results obtained based on the extended query sequence due to...

AI Technical Summary

Problems solved by technology

[0003] However, the problem directly caused by the above approach is that the search results obtained based on the original query sequence are overwhelmed by a large number of extended search results obtained based on the extended query sequence due to the expansion of the query sequence that does not need to be expanded. Users cannot accurately obtain the target search results they want in a short period of time, which increases the user's search cost and the operating cost of network search equipment, such as search engine servers, etc., and reduces the user's search efficiency and user experience

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