The Impact of Negative Relevance Judgments on NDCG.
Lukas GienappMaik FröbeMatthias HagenMartin PotthastPublished in: CIKM (2020)
Keyphrases
- relevance judgments
- test collection
- learning to rank
- retrieval effectiveness
- average precision
- retrieval systems
- relevance feedback
- web search engines
- user feedback
- evaluation metrics
- evaluation measures
- ranking functions
- relevant documents
- information retrieval
- retrieval model
- information retrieval evaluation
- information retrieval systems
- relevance assessments
- clickthrough data
- query performance prediction
- queries and relevance judgments
- language model
- search engine
- ranked list
- query logs
- query expansion
- text mining
- human judgments
- precision and recall
- user queries
- precision recall
- supervised learning
- semi supervised
- reinforcement learning