Emotion classification in children's speech using fusion of acoustic and linguistic features.
Tim PolzehlShiva SundaramHamed KetabdarMichael WagnerFlorian MetzePublished in: INTERSPEECH (2009)
Keyphrases
- emotion classification
- linguistic features
- sentence level
- speaker independent
- speech recognition
- sentiment analysis
- emotion recognition
- hidden markov models
- sentiment classification
- novelty detection
- lexical features
- speaker identification
- speech recognition systems
- text classification
- multi document summarization
- semantic features
- acoustic features
- structural features
- named entities
- speech recognizer
- feature vectors
- speech signal
- language model
- part of speech
- linguistic knowledge
- feature selection
- named entity recognition
- feature set
- co occurrence
- low level
- feature extraction
- knowledge base