A novel flexible feature extraction algorithm for Spanish tweet sentiment analysis based on the context of words

作者：

Highlights：

• Classification of tweets according to the sentiment and opinion they express.

• Study of word proximity semantics in the influence on sentiment analysis.

• Flexible feature extraction for tweet words, customized for each word.

摘要

•Classification of tweets according to the sentiment and opinion they express.•Study of word proximity semantics in the influence on sentiment analysis.•Flexible feature extraction for tweet words, customized for each word.

论文关键词：Sentiment analysis,Context semantics,Grouping Genetic Algorithm,Flexible feature extraction,Twitter

论文评审过程：Received 23 May 2022, Revised 6 September 2022, Accepted 8 September 2022, Available online 14 September 2022, Version of Record 19 September 2022.

论文官网地址：https://doi.org/10.1016/j.eswa.2022.118817