ACL RD-TEC 1.0 Summarization of W06-2207
Paper Title:
A HYBRID APPROACH FOR THE ACQUISITION OF INFORMATION EXTRACTION PATTERNS
A HYBRID APPROACH FOR THE ACQUISITION OF INFORMATION EXTRACTION PATTERNS
Authors: Mihai Surdeanu and Jordi Turmo and Alicia Ageno
Primarily assigned technology terms:
- acquisition algorithm
- algorithm
- bootstrapping
- bootstrapping algorithm
- categorization
- classification
- classifier
- classifiers
- clustering
- clustering algorithm
- co-training
- co-training algorithm
- collins-based acquisition
- context-free parser
- cross validation
- databases
- dimensionality reduction
- disambiguation
- em algorithm
- evaluation procedure
- expectation maximization
- expectation maximization algorithm
- feature selection
- identification
- ie system
- indexing
- indirect evaluation
- information extraction
- laplace smoothing
- learner
- learning
- learning algorithm
- lightly-supervised text classification
- maximization algorithm
- maximum likelihood
- modular pattern acquisition
- naive bayes
- ne recognizer
- nlp
- parser
- pattern acquisition
- pattern acquisition algorithm
- pattern generation
- pattern ranking
- pre-processing
- processing
- ranking
- recognizer
- relational databases
- scoring
- scoring function
- search
- selection strategy
- semantic pattern acquisition
- sense disambiguation
- smoothing
- supervised bootstrapping
- supervised pattern acquisition
- text categorization
- text categorization algorithm
- text classification
- validation
- word sense disambiguation
Other assigned terms:
- acquisition task
- ambiguity
- approach
- bayes model
- case
- category label
- classification model
- classification task
- conditional probabilities
- contingency table
- dimensionality
- document
- document collection
- document collections
- empirical evaluation
- evaluations
- events
- extraction patterns
- feature
- feature space
- generation
- head word
- heuristics
- independence assumption
- information theory
- knowledge
- lexical information
- likelihood
- linguistic
- local maximum
- measure
- measures
- method
- model parameters
- modular architecture
- mutual information
- naive bayes model
- named entity
- names
- natural language
- nouns
- parse
- phrase
- precision
- preposition
- prepositional attachment
- probabilities
- probability
- procedure
- process
- relation
- search space
- seed
- semantic
- semantic pattern
- sentence
- sentences
- statistic
- termination condition
- terms
- text
- theorem
- theory
- training
- training documents
- trees
- understanding
- verb
- verb phrase
- wildcard
- word
- word sense
- words
