Semantic Representations of Words and Automatic Keywords Extraction for Sentiment Analysis of Tourism Reviews.
Mauricio Toledo-AcostaBolivar Martinez-ZaldivarAlexandra Ehrlich-LopezEliseo Morales-GonzalezDavid Torres-MorenoJorge Hermosillo ValadezPublished in: IberLEF@SEPLN (2021)
Keyphrases
- sentiment analysis
- product features
- keywords
- semantic representations
- automatically extracting
- online reviews
- product reviews
- opinion mining
- customer reviews
- sentiment words
- sentiment lexicon
- sentiment classification
- text documents
- opinion words
- text classification
- natural language understanding
- semantic representation
- text mining
- sentence level
- natural language processing
- information extraction
- visual similarity
- wordnet
- positive or negative
- co occurrence
- user generated
- n gram
- semantic similarity
- visual features
- semantic space
- document clustering
- search engine
- artificial intelligence
- machine learning