ACL RD-TEC 1.0 Summarization of P06-1104
Paper Title:
A COMPOSITE KERNEL TO EXTRACT RELATIONS BETWEEN ENTITIES WITH BOTH FLAT AND STRUCTURED FEATURES
A COMPOSITE KERNEL TO EXTRACT RELATIONS BETWEEN ENTITIES WITH BOTH FLAT AND STRUCTURED FEATURES
Authors: Min Zhang and Jie Zhang and Jian Su and GuoDong Zhou
Primarily assigned technology terms:
- 5-fold cross-validation
- algorithm
- approximate matching
- calculation mechanism
- chunking
- classification
- classifier
- classifiers
- cross-validation
- feature engineering
- feature weighting
- kernel
- kernel calculation
- kernels
- learning
- learning algorithm
- learning algorithms
- machine learning
- machine learning algorithms
- matching
- multi-class classification
- parse tree kernel
- parser
- relation detection
- relation extraction
- rule matching
- shortest path
- similarity calculation
- similarity calculation mechanism
- tree kernel
- tree kernels
- weighting
Other assigned terms:
- ace corpus
- annotators
- broadcast news
- classification problem
- context information
- corpora
- dependency tree
- entity type
- entity types
- evaluations
- exact match
- experimental results
- experimental setting
- f-measure
- feature
- feature space
- feature vector
- grammar
- implementation
- kernel function
- knowledge
- linear combination
- measure
- mechanisms
- method
- multi-class classification problem
- natural languages
- noise
- nonterminal
- parse
- parse tree
- phrase
- phrase type
- precision
- production rule
- production rules
- relation
- root node
- running time
- semantic
- sentence
- similarity measure
- sub-tree
- subtrees
- syntactic features
- syntactic information
- syntactic structure
- tags
- test set
- training
- training set
- tree
- tree structure
- trees
- verb
- weighting scheme
- word
- word features
- wordnet
