Emotions from Text: Machine Learning for Text-based Emotion Prediction.
Cecilia Ovesdotter AlmDan RothRichard SproatPublished in: HLT/EMNLP (2005)
Keyphrases
- machine learning
- emotion recognition
- emotion classification
- text mining
- emotional state
- prediction accuracy
- lexical features
- human emotion
- affective computing
- supervised machine learning
- text to speech synthesis
- text processing
- textual features
- emotional speech
- computational linguistics
- semantic information
- textual entailment
- affect sensing
- predictive modeling
- knowledge acquisition
- free text
- data mining
- virtual agents
- learning algorithm
- human behaviour
- text retrieval
- information extraction
- text classification
- virtual humans
- machine learning methods
- text documents
- prediction model
- information retrieval
- artificial intelligence
- keywords
- english words
- database
- knowledge discovery
- support vector machine
- sentence level
- natural language processing
- physiological signals
- knowledge representation
- computer science
- prediction error
- feature selection
- image search
- cognitive model
- natural language text