STEMBR: A Stemming Algorithm for the Brazilian Portuguese Language.
Reinaldo Viana AlvaresAna Cristina Bicharra GarciaInhaúma Neves FerrazPublished in: EPIA (2005)
Keyphrases
- preprocessing
- experimental evaluation
- detection algorithm
- learning algorithm
- matching algorithm
- worst case
- computational complexity
- search space
- k means
- significant improvement
- probabilistic model
- computational cost
- cost function
- computationally efficient
- optimal solution
- objective function
- times faster
- multi objective
- recognition algorithm
- theoretical analysis
- optimization algorithm
- data sets
- portuguese language
- n gram
- expectation maximization
- particle swarm optimization
- np hard
- clustering algorithm
- information retrieval