Constant-Delay Enumeration for Nondeterministic Document Spanners.
Antoine AmarilliPierre BourhisStefan MengelMatthias NiewerthPublished in: ACM Trans. Database Syst. (2021)
Keyphrases
- document images
- document retrieval
- information retrieval
- retrieval systems
- search space
- finite state
- document collections
- semantic information
- relevant documents
- tf idf
- feature selection
- global exponential stability
- document structure
- document representation
- vector space model
- document clustering
- dynamic programming
- keywords
- web documents
- query expansion
- electronic documents
- document content