Localization of non-linguistic events in spontaneous speech by Non-Negative Matrix Factorization and Long Short-Term Memory.
Felix WeningerBjörn W. SchullerMartin WöllmerGerhard RigollPublished in: ICASSP (2011)
Keyphrases
- negative matrix factorization
- spontaneous speech
- linguistic features
- human machine interaction
- matrix factorization
- sparse representation
- spoken language
- principal component analysis
- document clustering
- spectral clustering
- news stories
- spoken document retrieval
- natural language
- natural language processing
- linguistic knowledge
- artificial neural networks
- recurrent neural networks
- focus of attention
- automatic speech recognition
- machine learning
- speech recognition
- knowledge discovery
- knowledge representation
- computer vision