Keyphrases
- multi modal
- relation extraction
- named entities
- entity extraction
- information extraction
- coreference resolution
- named entity recognizer
- domain specific
- automatic extraction
- multi modality
- semantic relations
- high dimensional
- co occurrence
- semantic role labeling
- dependency trees
- semantic features
- tree kernels
- named entity recognition
- question answering
- data mining
- unsupervised learning
- similarity measure