Structured Named Entity Retrieval in Audio Broadcast News.
Azeddine ZidouniMohamed QuafafouHervé GlotinPublished in: CBMI (2009)
Keyphrases
- broadcast news
- named entities
- spoken documents
- video search
- out of vocabulary
- spoken document retrieval
- story segmentation
- named entity recognition
- information extraction
- news video
- co occurrence
- question answering
- automatic speech recognition
- video retrieval
- text mining
- natural language processing
- information retrieval
- noun phrases
- retrieval systems
- language processing
- multimedia
- speaker diarization
- text documents
- multi modal
- information retrieval systems
- image database
- video database
- unsupervised learning
- image retrieval
- machine learning
- object recognition
- content based retrieval
- relevance feedback
- data analysis