Towards Theoretical Understanding of Weak Supervision for Information Retrieval.
Hamed ZamaniW. Bruce CroftPublished in: CoRR (2018)
Keyphrases
- information retrieval
- information retrieval systems
- search engine
- vector space model
- neural network
- theoretical analysis
- question answering
- decision making
- information extraction
- test collection
- language model
- deeper understanding
- information filtering
- language modeling
- retrieval effectiveness
- text retrieval
- query expansion
- relevance feedback
- knowledge discovery
- multi agent systems
- machine learning