A Fast and Reliable Question-Answering System Based on Predictive Answer Indexing and Lexico-Syntactic Pattern Matching.
Harksoo KimKyungsun KimJungyun SeoGary Geunbae LeePublished in: Int. J. Comput. Process. Orient. Lang. (2001)
Keyphrases
- pattern matching
- lexico syntactic
- question classification
- syntactic structures
- string matching
- question answering
- question answering systems
- compressed text
- textual entailment
- pattern matching algorithm
- natural language
- co occurrence
- regular expressions
- feature weighting
- information retrieval
- manually constructed
- wordnet
- text retrieval
- bit parallel
- approximate pattern matching
- inverted index
- machine learning
- boyer moore