Document Searching System based on Natural Language Query Processing for Vietnam Open Courseware Library
Dang Tuan NguyenHa Quy-Tinh LuongPublished in: CoRR (2009)
Keyphrases
- query processing
- natural language
- inverted index
- user queries
- inverted lists
- document images
- e learning
- data management
- database systems
- natural language processing
- information retrieval systems
- document collections
- web based learning
- index structure
- query optimization
- semantic interpretation
- natural language interface
- information retrieval
- retrieval systems
- text documents
- web documents
- machine learning
- vector space model
- language processing
- effective retrieval
- cf loadingtexthtml
- document clustering
- document retrieval
- semantic information
- question answering
- xml data
- data warehouse
- database
- r tree
- materialized views
- semantic analysis
- conceptual graphs
- query language
- multimedia courseware