Heterogeneous Graph-based Context-aware Document Ranking.
Shuting WangZhicheng DouYutao ZhuPublished in: WSDM (2023)
Keyphrases
- context aware
- document ranking
- language model
- document retrieval
- ubiquitous computing
- contextual information
- context awareness
- query expansion
- text retrieval
- information retrieval
- ambient intelligence
- mobile devices
- relevant documents
- relevance model
- relevance assessments
- context aware systems
- retrieved documents
- pseudo relevance feedback
- passage retrieval
- semi supervised
- current context
- context aware ubiquitous learning
- text mining
- smart spaces
- context aware services
- document collections
- multi modal