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introduction With the growth of business volume, the cache schemes used generally go through the following steps: 1) query DB directly without cache; 2) Data synchronization + Redis; 3) Multi level cache has three stages. In the first stage, direct DB query can only be used in small traffic scenarios. With the increase of QPS, cache needs to ...

[NLP] summary of Chinese and English keyword extraction technology in python Whether in Chinese or English, keyword extraction technology has very important application value and analysis value. The following introduces several common keyword extraction methods for Chinese and English in python environment. 1. English Several methods of extr ...