Dynamic Programming: A New Paradigm for Information Retrieval.
Ryuichi SawadaKyoji UmemuraPublished in: NTCIR (1999)
Keyphrases
- dynamic programming
- information retrieval
- information retrieval systems
- query expansion
- state space
- information extraction
- information access
- stereo matching
- question answering
- document collections
- text retrieval
- text mining
- search engine
- databases
- greedy algorithm
- test collection
- relevant documents
- document retrieval
- single machine
- retrieval model
- dynamic programming algorithms
- markov decision processes
- linear programming
- language model
- knowledge discovery
- optimal solution
- machine learning