Co-BERT: A Context-Aware BERT Retrieval Model Incorporating Local and Query-specific Context.
Xiaoyang ChenKai HuiBen HeXianpei HanLe SunZheng YePublished in: CoRR (2021)
Keyphrases
- context aware
- retrieval model
- user queries
- query expansion
- improvements in retrieval effectiveness
- relevance feedback
- query terms
- vector space
- retrieval systems
- retrieval framework
- retrieval process
- contextual information
- language modeling
- sentence retrieval
- retrieval effectiveness
- context awareness
- ubiquitous computing
- information retrieval systems
- term dependencies
- language model
- document retrieval
- test collection
- mobile devices
- ambient intelligence
- ubiquitous learning
- user context
- context aware systems
- query processing
- information retrieval
- keywords
- vector space model
- database
- search engine
- mobile users
- smart home
- relevant documents
- relevance judgments
- context aware computing
- context aware services
- current context
- video retrieval
- context aware ubiquitous learning
- active learning
- high dimensional
- web search
- similarity search
- smart spaces
- pseudo relevance feedback
- web search engines