Topic identification from audio recordings using word and phone recognition lattices.
Timothy J. HazenFred RichardsonAnna MargolisPublished in: ASRU (2007)
Keyphrases
- audio recordings
- word recognition
- object recognition
- recognition rate
- co occurrence
- handwritten words
- mobile phone
- numeral strings
- cursive handwriting
- topic models
- recognition algorithm
- speech recognition systems
- music information retrieval
- handwriting recognition
- latent topics
- character recognition
- feature extraction
- news articles
- semantic information
- n gram
- natural language