A machine learning-based investigation utilizing the in-text features for the identification of dominant emotion in an email.
Zahid HalimMehwish WaqarMadiha TahirPublished in: Knowl. Based Syst. (2020)
Keyphrases
- machine learning
- text mining
- automatically extracted
- low level
- supervised machine learning
- additional features
- data mining
- electronic mail
- machine learning approaches
- information extraction
- facial expressions
- feature construction
- textual features
- content features
- image features
- feature vectors
- feature space
- feature extraction
- natural language processing
- classification accuracy
- feature set
- text retrieval
- feature selection
- text messaging
- co occurrence
- email messages
- physiological signals
- instant messaging
- semantic information
- learning algorithm
- information retrieval
- video sequences
- computer vision