Keyphrases
- relation extraction
- information extraction
- automatic extraction
- named entities
- domain specific
- semantic relations
- dependency tree
- semantic role labeling
- semantic features
- named entity recognition
- reference resolution
- broad coverage
- dependency trees
- question answering
- visual features
- natural language processing
- knowledge representation
- video data
- image classification
- tree kernels
- hidden markov models
- video sequences
- knowledge base
- text documents
- key frames
- wordnet
- text mining
- knn
- parse tree
- machine learning