Okapi Chinese Text Retrieval Experiments at TREC-6.
Xiangji HuangStephen E. RobertsonPublished in: TREC (1997)
Keyphrases
- chinese text retrieval
- retrieval effectiveness
- language independent
- test collection
- information retrieval
- information retrieval systems
- document retrieval
- pseudo relevance feedback
- word segmentation
- question answering
- language model
- word level
- query expansion
- retrieval model
- document collections
- relevance feedback
- tf idf
- average precision
- expert search
- machine learning
- cross language
- text retrieval
- relevant documents