PACER: toward a cameraphone-based paper interface for fine-grained and flexible interaction with documents.
Chunyuan LiaoQiong LiuPublished in: ACM Multimedia (2009)
Keyphrases
- fine grained
- coarse grained
- document collections
- access control
- information retrieval
- web documents
- text documents
- information retrieval systems
- xml documents
- user interface
- tightly coupled
- relevant documents
- document retrieval
- metadata
- vector space model
- user intent
- database
- massively parallel
- free text
- document clustering
- retrieval systems
- natural language