ACL RD-TEC 1.0 Summarization of N06-1037
Paper Title:
EXPLORING SYNTACTIC FEATURES FOR RELATION EXTRACTION USING A CONVOLUTION TREE KERNEL
EXPLORING SYNTACTIC FEATURES FOR RELATION EXTRACTION USING A CONVOLUTION TREE KERNEL
Authors: Min Zhang and Jie Zhang and Jian Su
Primarily assigned technology terms:
- algorithm
- calculation mechanism
- charniak parser
- chunking
- classification
- classifier
- convolution kernels
- convolution tree kernel
- cross-validation
- dependency kernel
- feature engineering
- kernel
- kernels
- learning
- learning algorithm
- linking
- machine learning
- machine learning algorithm
- matching
- maximum entropy
- multi-class classification
- ne tagging
- nlp
- node matching
- normalization
- parse tree kernel
- parser
- parsing
- phrase chunking
- pos tagging
- pruning
- relation detection
- relation extraction
- shortest path
- similarity calculation
- similarity calculation mechanism
- statistical parsing
- string subsequence kernel
- tagging
- template extraction
- tree kernel
- tree kernels
Other assigned terms:
- ace corpus
- annotation
- annotators
- baseline performance
- bigram
- case
- chunking tree
- classification problem
- concept
- concepts
- context information
- convolution tree
- corpora
- dependency graph
- dependency tree
- dependency trees
- dimensionality
- distribution
- entity type
- entity types
- entropy
- entropy models
- experimental results
- experimental setting
- f-measure
- feature
- feature set
- feature space
- feature vector
- feature vectors
- feature weight
- generative model
- implementation
- inter-annotator agreement
- kernel function
- knowledge
- leaf
- linguistic
- linguistic features
- maximum entropy models
- measure
- method
- multi-class classification problem
- parse
- parse tree
- parse tree path
- performance comparison
- phrase
- phrase type
- precision
- process
- production rules
- pronoun
- proper name
- relation
- root node
- semantic
- semantic features
- sentence
- similarity score
- structural information
- structured information
- sub-tree
- syntactic features
- syntactic information
- syntactic structure
- syntactic structures
- syntactic tag
- syntactic tree
- syntax
- template element
- template relation
- terms
- test corpus
- test set
- testing corpora
- text
- text documents
- training
- training set
- tree
- tree path
- tree representation
- tree structures
- trees
- word
- word classes
- word features
- wordnet
- words
