A Novel Composite Kernel Approach to Chinese Entity Relation Extraction.
Ji ZhangOuyang YouWenjie LiYuexian HouPublished in: ICCPOL (2009)
Keyphrases
- relation extraction
- named entities
- tree kernels
- entity extraction
- coreference resolution
- string kernels
- named entity recognizer
- information extraction
- automatic extraction
- named entity recognition
- semantic role labeling
- text summarization
- question answering
- semantic relations
- domain specific
- dependency trees
- co occurrence
- text mining
- semantic features
- natural language processing
- broad coverage
- kernel methods
- kernel function
- support vector
- text documents
- unsupervised learning
- feature space
- entity ranking
- annotated corpus
- noun phrases
- syntactic structures
- feature selection
- keyword extraction
- machine learning
- graphical models
- visual features