Multithread-based pattern matching method and device and electronic device
A pattern matching and multi-threading technology, applied in the field of pattern matching, which can solve the problems of poor algorithm performance, low efficiency, and long time consumption.
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[0024] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the present invention, not all of them. 的实施例。 Example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.
[0025] At present, the AC algorithm is commonly used to perform pattern matching on the scanned text, but the time complexity of the AC algorithm is determined by the number of bytes of the text to be scanned. For example, when the number of bytes of the text to be scanned is n, the AC algorithm is used to scan, and the corresponding time complexity is O(n). It can be seen that for the text to b...
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