A Parallel Indexed Algorithm for Information Retrieval.
Craig StanfillRobert ThauDavid L. WaltzPublished in: SIGIR (1989)
Keyphrases
- information retrieval
- parallel implementation
- preprocessing
- learning algorithm
- search space
- optimal solution
- dynamic programming
- optimization algorithm
- theoretical analysis
- experimental evaluation
- search engine
- computational complexity
- improved algorithm
- times faster
- np hard
- k means
- objective function
- computational cost
- relevance feedback
- worst case
- language model
- particle swarm optimization
- expectation maximization
- document collections
- cost function
- detection algorithm
- ant colony optimization
- matching algorithm
- significant improvement
- convergence rate