Document Identification by Shallow Semantic Analysis.
Abdelhamid BouchachiaRoland T. MittermeirHeinz PozewaunigPublished in: NLDB (2000)
Keyphrases
- semantic analysis
- syntactic analysis
- natural language processing
- semantic information
- syntactic parsing
- natural language understanding
- natural language
- information retrieval
- information extraction
- document collections
- keywords
- question answering
- document retrieval
- semantic parser
- document clustering
- retrieval systems
- document images
- text documents
- database
- decision trees
- domain knowledge
- semantic meaning
- parse tree
- text summarization
- knowledge representation
- tf idf
- information retrieval systems
- language processing
- noun phrases
- part of speech
- keyphrases
- low level
- named entity recognition