Text comparison method and equipment

Abstract

The application discloses a text comparison method which comprises: comparing a first text with a second text so as to acquire one or more differences between the first text and the second text; determining that the one or more differences exist in a difference library; based on the different library, filtering out part or all of the one or more differences, wherein the difference library is a database established in advance and is configured to store acceptable differences. The application further discloses text comparison equipment.

Description

technical field [0001] The invention relates to a text comparison method and device. Background technique [0002] At present, in the field of text comparison, many algorithms and software have been proposed and publicized. Most text comparison tools use Google's google-diff-match-patch open source library to implement core comparison functions, including but not limited to BeyondCompare, TextDiff, etc. Google diff-match-patch open source library is a very good set of text comparison, matching and change methods, which can provide high ease of use and accuracy. Its key data structure consists of three operations including deletion, insertion and equality The enumeration type of the method (DELETE, INSERT, EQUAL) and a difference object (DiffObject) in the form of <OPERATION, TEXT>. Its differential expression is realized by a linked list containing differential objects. [0003] However, with the continuous development of business and continuous updating of technolo...

AI Technical Summary

Problems solved by technology

In particular, when it is necessary to monitor differences and give early warnings of unexpected differences, since the Google google-diff-match-patch open source class library does not distinguish between single differences, that is, it does not consider acceptable differences and unexpected differences, so inability to effectively manage variance

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