ACL RD-TEC 1.0 Summarization of N04-4028
Paper Title:
CONFIDENCE ESTIMATION FOR INFORMATION EXTRACTION
CONFIDENCE ESTIMATION FOR INFORMATION EXTRACTION
Authors: Aron Culotta and Andrew McCallum
Primarily assigned technology terms:
- algorithm
- classifier
- classifiers
- conditional maximum entropy
- conditional random field
- conditional random fields
- confidence estimation
- crfs
- database
- databases
- dynamic programming
- extraction system
- finite state
- finite state machines
- forward-backward algorithm
- graphical model
- hidden markov
- hidden markov models
- hill-climbing
- information extraction
- information extraction system
- information extraction tasks
- markov model
- matching
- maximum entropy
- maximum entropy classifiers
- normalization
- parser
- ranking
- reranking
- retrieving
- search
- sequence matching
- viterbi
- viterbi algorithm
Other assigned terms:
- approach
- case
- conditional probability
- confidence measure
- document
- entropy
- estimation
- feature
- independence assumption
- lattice
- markov independence
- markov models
- measure
- method
- names
- normalization factor
- posterior
- posterior probability
- precision
- probabilistic model
- probabilities
- probability
- probability distributions
- procedure
- recursion
- tokens
- training
- word
- word sequence
- words
