ACL RD-TEC 1.0 Summarization of N03-2029
Paper Title:
AUTOMATIC DERIVATION OF SURFACE TEXT PATTERNS FOR A MAXIMUM ENTROPY BASED QUESTION ANSWERING SYSTEM
AUTOMATIC DERIVATION OF SURFACE TEXT PATTERNS FOR A MAXIMUM ENTROPY BASED QUESTION ANSWERING SYSTEM
Authors: Deepak Ravichandran and Abraham Ittycheriah and Salim Roukos
Primarily assigned technology terms:
- algorithm
- database
- entity tagger
- entropy training
- internet
- internet search
- learning
- maximum entropy
- maximum entropy framework
- maximum entropy model
- named entity tagger
- pattern extraction
- qa system
- question answering
- question answering system
- search
- sentence construction
- statistical qa
- statistical system
- suffix tree
- tagger
- tree algorithm
- unsupervised technique
- unsupervised training
Other assigned terms:
- approach
- bag of words
- chunks
- derivation
- distribution
- entropy
- entropy formulation
- feature
- feature set
- feature sets
- knowledge
- method
- name entity
- named entity
- named-entity
- noise
- phrase
- probabilistic model
- process
- query
- regular expressions
- semantic
- semantic types
- sentence
- sentences
- suffix
- tags
- technique
- term
- test data
- text
- training
- training data
- tree
- words
