ICTNET at TREC2017 Complex Answer Retrieval Track.
Rui ChengXiaomin ZhuangHao YanYuanhai XueZhihua YuYue LiuXueqi ChengPublished in: TREC (2017)
Keyphrases
- information retrieval
- test collection
- relevance feedback
- retrieval effectiveness
- information retrieval systems
- trec web
- question answering systems
- document retrieval
- retrieval model
- relevant documents
- query performance prediction
- retrieval systems
- document collections
- image retrieval
- question answering
- average precision
- pseudo relevance feedback
- retrieval accuracy
- query expansion