DRL4IR: 2nd Workshop on Deep Reinforcement Learning for Information Retrieval.
Weinan ZhangXiangyu ZhaoLi ZhaoDawei YinGrace Hui YangPublished in: SIGIR (2021)
Keyphrases
- information retrieval
- reinforcement learning
- information retrieval systems
- web ir
- markov decision processes
- query expansion
- information access
- language modeling
- text retrieval
- ir models
- ir evaluation
- search engine
- question answering
- retrieval model
- information extraction
- language model
- document collections
- test collection
- document retrieval
- state space
- retrieval effectiveness
- boolean queries
- learning to rank
- retrieval systems
- text mining
- relevance feedback
- model free
- reinforcement learning algorithms
- web information retrieval
- learning algorithm
- vector space model
- learning process
- term weighting
- automatic indexing
- machine learning
- interactive information retrieval
- ad hoc retrieval
- passage retrieval
- temporal difference
- tf idf
- information seeking