Sentiment classification of long newspaper articles based on automatically generated thesaurus with various semantic relationships.
Ivan ShchitovKsenia V. LagutinaNadezhda S. LagutinaIlya V. ParamonovPublished in: FRUCT (2017)
Keyphrases
- automatically generated
- semantic relationships
- sentiment classification
- newspaper articles
- semantic relations
- sentiment analysis
- keywords
- news articles
- text classification
- wordnet
- cross domain
- co occurrence
- natural language processing
- data sources
- semantic similarity
- cross lingual
- semantic information
- semantic features
- information retrieval
- text mining
- information retrieval systems
- machine learning
- digital libraries
- test collection
- text categorization
- domain specific
- domain knowledge
- document collections
- query interface
- artificial intelligence
- query expansion
- text documents
- data analysis
- web pages
- data mining
- word pairs
- general purpose