An Empirical Study of Text Features for Identifying Subjective Sentences in Portuguese.
Miguel de OliveiraTiago de MeloPublished in: BRACIS (2) (2021)
Keyphrases
- lexical features
- syntactic features
- automatically extracted
- textual features
- additional features
- feature vectors
- syntactic structures
- low level
- co occurrence
- text retrieval
- structural features
- extractive summarization
- feature set
- word pairs
- information retrieval
- text corpus
- semantic representations
- image features
- information extraction
- natural language
- dependency tree
- keywords