Deep Sentiment Classification and Topic Discovery on Novel Coronavirus or COVID-19 Online Discussions: NLP Using LSTM Recurrent Neural Network Approach.
Hamed JelodarYongli WangRita OrjiHucheng HuangPublished in: CoRR (2020)
Keyphrases
- recurrent neural networks
- topic discovery
- sentiment classification
- online discussion
- text classification
- text analysis
- long short term memory
- sentiment analysis
- text mining
- natural language processing
- content analysis
- neural network
- cross domain
- text categorization
- feed forward
- machine learning
- information extraction
- topic models
- knowledge transfer
- latent dirichlet allocation
- feature selection
- natural language
- text documents
- labeled data
- n gram
- cross lingual
- knn
- knowledge discovery
- artificial neural networks
- transfer learning
- artificial intelligence
- information retrieval
- semi supervised learning
- named entities