Keyphrases
- natural language processing
- automatic detection
- detection algorithm
- information extraction
- detection method
- neural network
- ontology learning
- false positives
- speech recognition
- face detection
- detection accuracy
- free text
- data sets
- higher level
- multi modal
- text mining
- false alarms
- semantic analysis
- speech signal
- knowledge representation
- noisy environments
- natural language
- speech synthesis