Finding the Better Indexing units for Chinese Information Retrieval.
Hongzhao HeJianfeng GaoPilian HeChangning HuangPublished in: SIGHAN@COLING (2002)
Keyphrases
- information retrieval
- automatic indexing
- search engine
- text retrieval
- information retrieval systems
- query expansion
- document retrieval
- content based retrieval
- test collection
- text mining
- neural network
- databases
- learning to rank
- language model
- computational linguistics
- digital libraries
- word segmentation
- multimedia retrieval
- document analysis
- data retrieval
- vector space model
- information access
- language modeling
- information extraction
- retrieval systems
- document collections