Sentiment Text Spatio-Temporal Feature Analysis based on CharCNN and BiLSTM.
Weixiao ZhangMin JiTing LiPengfei SongYawen HePublished in: ICBASE (2023)
Keyphrases
- feature analysis
- spatio temporal
- robust face recognition
- information retrieval and extraction
- polarity classification
- user comments
- sentence level
- fisher classifier
- sentiment analysis
- positive or negative
- spatial and temporal
- information retrieval
- sentiment classification
- feature extraction
- text mining
- image sequences
- face recognition
- human identification
- moving objects
- spatio temporal data
- document level
- keywords
- financial news
- eye localization
- data sets
- linear discriminant analysis
- feature vectors
- dimensionality reduction
- human motion
- pattern classification
- semantic information