Dynamic programming matching for large scale information retrieval.
Eiko YamamotoMasahiro KishidaYoshinori TakenamiYoshiyuki TakedaKyoji UmemuraPublished in: IRAL (2003)
Keyphrases
- information retrieval
- dynamic programming
- search engine
- dp matching
- image matching
- matching algorithm
- pattern matching
- real life
- small scale
- information extraction
- information retrieval systems
- ontology matching
- vector space model
- real world
- matching scheme
- state space
- shape matching
- test collection
- matching process
- information filtering
- optimal policy
- question answering
- graph matching
- retrieval model
- neural network
- optimal control
- information access
- affine invariant
- computational linguistics
- greedy algorithm
- multimedia
- user queries
- data sets
- document collections
- query expansion
- feature points
- linear programming
- language model
- web services