Improving broadcast news transcription with a precision grammar and discriminative reranking.
Tobias KaufmannThomas EwenderBeat PfisterPublished in: INTERSPEECH (2009)
Keyphrases
- broadcast news
- video search
- story segmentation
- video retrieval
- automatic speech recognition
- multi modal
- image search
- conversational speech
- spoken document retrieval
- spoken term detection
- natural language
- speech recognizer
- video shots
- spoken documents
- speaker diarization
- visual content
- visual features
- feature extraction
- language processing
- feature selection
- video content
- co occurrence
- low level
- image retrieval