ACL RD-TEC 1.0 Summarization of C02-1150
Paper Title:
LEARNING QUESTION CLASSIFIERS
LEARNING QUESTION CLASSIFIERS
Authors: Xin Li and Dan Roth
Primarily assigned technology terms:
- algorithm
- answer selection
- categorization
- chunker
- classification
- classifier
- classifiers
- clustering
- downstream processing
- entity recognizer
- extractor
- feature extraction
- hierarchical classifier
- learning
- learning approach
- learning methods
- learning process
- learning techniques
- machine learning
- machine learning approach
- machine learning methods
- machine learning techniques
- multi-class classification
- multi-level learning
- named entity recognizer
- pos tagger
- processing
- question answering
- question answering system
- question answering systems
- question classification
- question classifier
- ranking
- recognizer
- semantic analysis
- semantic categorization
- semantic classification
- tagger
Other assigned terms:
- abbreviation
- ambiguity
- ambiguity problem
- annotators
- answer type
- approach
- candidate answer
- case
- chunk
- chunks
- classification problem
- classification task
- comprehensibility
- conditional probability
- distribution
- document
- duration
- entity types
- experimental results
- fact
- factual question
- feature
- feature set
- feature sets
- feature space
- feature types
- french
- generation
- head noun
- interpretation
- labeling
- lexical items
- mapping
- maps
- measure
- method
- methodology
- named entities
- named entity
- names
- noun chunk
- noun phrase
- nouns
- phrase
- precision
- probability
- process
- query
- question answering task
- semantic
- semantic constraint
- semantic features
- semantic hierarchy
- semantic type
- sentence
- syntactic features
- syntactic structures
- tags
- taxonomy
- technology
- term
- test set
- training
- training examples
- understanding
- word
- word features
- words
