Deep Learning Brasil - NLP at SemEval-2020 Task 9: Sentiment Analysis of Code-Mixed Tweets Using Ensemble of Language Models.
Manoel Veríssimo dos Santos NetoAyrton Denner da Silva AmaralNádia Félix F. da SilvaAnderson da Silva SoaresPublished in: SemEval@COLING (2020)
Keyphrases
- sentiment analysis
- language model
- deep learning
- natural language processing
- social media content
- word sense disambiguation
- language modeling
- named entities
- opinion mining
- text mining
- machine learning
- n gram
- text classification
- unsupervised learning
- document retrieval
- probabilistic model
- sentiment classification
- weakly supervised
- sentence level
- retrieval model
- information retrieval
- query expansion
- information extraction
- test collection
- social media
- question answering
- query terms
- wordnet
- named entity recognition
- product features
- product reviews
- cross lingual
- training set
- natural language
- relevance model
- feature selection
- artificial intelligence
- learning algorithm