Unsupervised lexicon induction for clause-level detection of evaluations.
Hiroshi KanayamaTetsuya NasukawaPublished in: Nat. Lang. Eng. (2012)
Keyphrases
- detection accuracy
- automatic detection
- object detection
- detection algorithm
- false positives
- machine learning
- inductive learning
- detection method
- higher level
- natural language
- unsupervised learning
- domain specific
- semi supervised
- detection rate
- levels of abstraction
- anomaly detection
- background knowledge
- search space
- false alarms
- neural network
- rule induction
- program synthesis
- lexical semantics