University of Padua at CLEF 2002: Experiments to Evaluate a Statistical Stemming Algorithm.
Michela BacchinNicola FerroMassimo MelucciPublished in: CLEF (Working Notes) (2002)
Keyphrases
- preprocessing
- learning algorithm
- times faster
- cost function
- particle swarm optimization
- high accuracy
- k means
- information retrieval
- experimental evaluation
- probabilistic model
- computationally efficient
- worst case
- dynamic programming
- significant improvement
- search space
- simulated annealing
- objective function
- similarity measure
- recognition algorithm
- evaluation campaigns
- computational complexity
- query expansion
- optimization algorithm
- test collection
- feature selection
- convergence rate
- information access