Support Vector Machine with Ensemble Tree Kernel for Relation Extraction.
Xiaoyong LiuHui FuZhiguo DuPublished in: Comput. Intell. Neurosci. (2016)
Keyphrases
- tree kernels
- relation extraction
- support vector machine
- automatic extraction
- semantic role labeling
- information extraction
- domain specific
- named entities
- semantic relations
- question classification
- syntactic structures
- training data
- kernel function
- natural language text
- training set
- kernel methods
- question answering
- named entity recognition
- svm classifier
- sentiment classification
- semantic features
- dependency trees
- feature selection
- structured data
- machine learning
- structural features
- support vector
- parse tree
- co occurrence
- general purpose
- knowledge base
- text mining
- tree structures
- keywords
- information retrieval