C3: Continued Pretraining with Contrastive Weak Supervision for Cross Language Ad-Hoc Retrieval.
Eugene YangSuraj NairRamraj ChandradevanRebecca Iglesias-FloresDouglas W. OardPublished in: SIGIR (2022)
Keyphrases
- ad hoc retrieval
- cross language
- document collections
- document retrieval
- text retrieval
- query expansion
- pseudo relevance feedback
- information retrieval systems
- information retrieval
- test collection
- cross lingual
- question answering
- relevant documents
- document clustering
- web search
- digital libraries
- information access
- text categorization
- document representation
- relevance model
- language model
- retrieval effectiveness
- data fusion
- machine learning
- query terms
- k nearest neighbor
- search engine