A Region Thesaurus Approach for High-Level Concept Detection in the Natural Disaster Domain.
Evaggelos SpyrouYannis AvrithisPublished in: SAMT (2007)
Keyphrases
- concept detection
- natural disasters
- high level
- domain specific
- low level
- video retrieval
- higher level
- digital libraries
- concept learning
- semantic concepts
- natural language processing
- information retrieval systems
- information retrieval
- video indexing
- disaster management
- document collections
- emergency management
- low level features
- decision making