ACL RD-TEC 1.0 Summarization of H05-1040
Paper Title:
ENHANCED ANSWER TYPE INFERENCE FROM QUESTIONS USING SEQUENTIAL MODELS
ENHANCED ANSWER TYPE INFERENCE FROM QUESTIONS USING SEQUENTIAL MODELS
Authors: Vijay Krishnan and Sujatha Das and Soumen Chakrabarti
Primarily assigned technology terms:
- algorithm
- automaton
- bootstrapping
- classification
- classification system
- classifier
- classifiers
- coding
- computational linguistics
- conditional random field
- conditional random fields
- coupling
- crfs
- dialog systems
- disambiguation
- encoding
- extractor
- feature representation
- graphical model
- hidden markov
- hidden markov models
- hmms
- human language
- human language technology
- identification
- information extraction
- information retrieval
- kernel
- kernels
- knowledge bases
- language processing
- language technology
- learner
- learning
- learning approach
- learning approaches
- lexicalized parser
- localization
- machine learning
- machine learning approach
- machine learning approaches
- meta-learning
- natural language processing
- ne tagger
- nlp
- parser
- pattern-matching
- predictor
- processing
- qa system
- question answering
- question classification
- question classifier
- search
- sense disambiguation
- sentence parser
- sequence tagging
- shallow parser
- statistical nlp
- subcategorization
- supervised learning
- support vector machines
- tagger
- tagging
- tree kernel
- tuning
- type identification
- type inference
- verb subcategorization
- viterbi
- viterbi search
- word sense disambiguation
Other assigned terms:
- answer type
- approach
- association for computational linguistics
- bag of words
- bias
- bigram
- chunk
- chunk information
- chunks
- classification accuracy
- classification task
- data set
- data sets
- dialog
- dictionary
- error rate
- fact
- factual question
- feature
- feature design
- feature sets
- heuristic
- heuristics
- human performance
- hypernym
- hypernymy
- hypothesis
- index
- knowledge
- linguistics
- main verb
- markov models
- measures
- model complexity
- named entity
- natural language
- natural language question
- noun phrase
- noun phrases
- nouns
- parse
- parse tree
- part of speech
- parts of speech
- phrase
- process
- queries
- question types
- sentence
- sentences
- signal
- support vector
- svms
- syntactic class
- syntactic information
- syntactic tree
- syntax
- tagging problem
- tags
- taxonomy
- technology
- text
- tokens
- training
- training data
- training time
- tree
- trees
- unigram
- verb
- webclopedia
- wikipedia
- winnows
- word
- word dictionary
- word features
- word information
- word sense
- wordnet
- words
