ACL RD-TEC 1.0 Summarization of W06-1651
Paper Title:
JOINT EXTRACTION OF ENTITIES AND RELATIONS FOR OPINION RECOGNITION
JOINT EXTRACTION OF ENTITIES AND RELATIONS FOR OPINION RECOGNITION
Authors: Yejin Choi and Eric Breck and Claire Cardie
Primarily assigned technology terms:
- algorithm
- bayesian network
- binary classifier
- classification
- classifier
- classifiers
- computational linguistics
- conditional random fields
- crfs
- cross validation
- cross-validation
- entity extraction
- exact matching
- expression extraction
- expression extractor
- extractor
- identification
- inference system
- information extraction
- integer linear programming
- language processing
- learning
- learning algorithm
- linear programming
- link classifier
- link extraction
- linking
- matching
- maximum entropy
- measuring
- multi-perspective question answering
- natural language processing
- nlp
- opinion entity extraction
- opinion expression extraction
- opinion expression extractor
- opinion extraction
- opinion recognition
- processing
- question answering
- recognition
- relation classification
- relation extraction
- semantic role labeling
- sequence tagging
- source identification
- source-expressesopinion relation extraction
- srl system
- tagger
- tagging
- validation
Other assigned terms:
- 10-fold cross validation
- annotation
- approach
- argument position
- association for computational linguistics
- break
- case
- chunk
- conditional probability
- dependency parse
- dependency path
- dependency tree
- development set
- dictionary
- document
- entropy
- entropy models
- evaluation measures
- events
- experimental results
- f-measure
- fact
- factual information
- feature
- feature set
- feature weights
- frame
- gold standard
- grammatical role
- heuristic
- heuristics
- human annotation
- hypernym
- implementation
- inference approach
- knowledge
- labeling
- lexical information
- linguistics
- mappings
- matlab
- maximum entropy models
- measure
- measures
- natural language
- nlp applications
- opinion
- opinions
- parse
- part-of-speech
- phrase
- phrase type
- precision
- prepositional phrase
- priori
- probabilities
- probability
- procedure
- process
- programming approach
- recognition task
- relation
- relation model
- research and development
- role labeling
- semantic
- semantic class
- semantic role
- sentence
- sentences
- stem
- syntactic category
- syntactic frame
- syntactic information
- syntactic structure
- tags
- text
- tokens
- training
- training data
- training instance
- tree
- trees
- verb
- verb phrase
- word
- wordnet
- words
