Information acquisition method and device, computer storage medium and electronic equipment

An acquisition method and technology for target information, which are applied in the fields of computer-readable storage media, information acquisition devices, electronic equipment, and information acquisition methods, and can solve problems such as complex target words, increased system resource overhead, and excessively long sentences.

Pending Publication Date: 2020-10-09
BEIJING WODONG TIANJUN INFORMATION TECH CO LTD +1
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

However, often because the sentence is too long or the target word is too complex, t

Method used

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  • Information acquisition method and device, computer storage medium and electronic equipment
  • Information acquisition method and device, computer storage medium and electronic equipment
  • Information acquisition method and device, computer storage medium and electronic equipment

Examples

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Embodiment Construction

[0031] Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete and will fully convey the concept of example embodiments to those skilled in the art.

[0032] Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided in order to give a thorough understanding of embodiments of the present disclosure. However, those skilled in the art will appreciate that the technical solutions of the present disclosure may be practiced without one or more of the specific details, or other methods, components, means, steps, etc. may be employed. In other instances, well-known methods, ap...

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PUM

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Abstract

The invention relates to the technical field of computers, and provides an information acquisition method and device, a storage medium and electronic equipment. The information acquisition method comprises the steps of acquiring regular expressions, and sequentially acquiring current characters from the regular expressions; creating an initial keyword and an initial execution expression; when thecurrent character is a non-special character, determining a target keyword according to the current character and the initial keyword; when the current character is a special character, updating the initial execution expression according to the current character and the target keyword to obtain an updated execution expression, and taking the updated execution expression as a new initial executionexpression; and repeating the above steps until an update execution expression corresponding to the last character in the regular expression is obtained, taking the update execution expression corresponding to the last character as a target execution expression, and obtaining target information based on the target execution expression. Through the regular expression and the simple matching algorithm, the information acquisition efficiency and accuracy are improved.

Description

technical field [0001] The present disclosure relates to the field of computer technology, and in particular to an information acquisition method, an information acquisition device, a computer-readable storage medium, and electronic equipment. Background technique [0002] With the development of computer technology, people often use computer technology to obtain useful information. For example, in the field of risk control or hot word statistics, it is often necessary to judge whether the user has entered some specific words, and obtain the user's attention to an event through the statistical judgment results. [0003] In the prior art, it is judged whether there is a target word in a manner of looping word by word from the sentences to be detected. However, often because the sentence is too long or the target word is too complex, the overhead of system resources is increased during the process of obtaining information. [0004] It should be noted that the information dis...

Claims

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Application Information

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IPC IPC(8): G06F40/30G06F40/216G06F40/126G06F16/33
CPCG06F16/3331
Inventor 王海
Owner BEIJING WODONG TIANJUN INFORMATION TECH CO LTD
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