A Simple Method for Chinese Video OCR and Its Application to Question Answering.
Chuan-Jie LinChe-Chia LiuHsin-Hsi ChenPublished in: Int. J. Comput. Linguistics Chin. Lang. Process. (2001)
Keyphrases
- question answering
- text summarization
- information extraction
- question classification
- video data
- question answering systems
- information retrieval
- video sequences
- multimedia
- natural language processing
- named entities
- video content
- natural language
- syntactic information
- qa clef
- passage retrieval
- cross language
- natural language questions
- video frames
- relation extraction
- sentence retrieval
- answer validation
- mono lingual
- video retrieval
- answer extraction
- sql queries
- text classification
- search engine