A Mathematical Information Retrieval System Based on RankBoost.
Ke YuanLiangcai GaoYuehan WangXiaohan YiZhi TangPublished in: JCDL (2016)
Keyphrases
- information retrieval systems
- query expansion
- information retrieval
- retrieval effectiveness
- loss function
- inverted file
- document collections
- ranking algorithm
- user queries
- retrieval systems
- retrieval engine
- relevance feedback
- retrieval model
- document indexing
- user modelling
- relevant documents
- ranking functions
- keywords
- structured documents
- text retrieval systems
- documents retrieved
- interactive information retrieval systems
- xml retrieval
- retrieved documents
- learning to rank
- query terms
- co occurrence
- e learning