A Structured SVM Semantic Parser Augmented by Semantic Tagging with Conditional Random Field.
Minh Le NguyenAkira ShimazuXuan Hieu PhanPublished in: PACLIC (2005)
Keyphrases
- conditional random fields
- semantic tagging
- information extraction
- structured data
- semantic parser
- tree kernels
- max margin
- support vector
- semantic parsing
- crf model
- natural language
- named entity recognition
- relation extraction
- natural language sentences
- maximum entropy
- machine learning
- question answering
- graphical models
- structured prediction
- knn
- natural language processing
- probabilistic model
- text mining
- support vector machine
- higher order
- svm classifier
- web documents
- hidden markov models
- information retrieval
- pairwise
- semantic network
- generative model
- kernel function
- training data
- feature space
- semantic role labeling
- kernel methods
- databases
- named entities
- mashup
- feature vectors
- training set
- feature selection
- semantic analysis
- knowledge representation
- data integration
- expectation maximization
- markov random field
- co occurrence