The BinOvNMTF Algorithm: Overlapping Columns Co-clustering Based on Non-negative Matrix Tri-factorization.
Lucas Fernandes BrunialtiSarajane Marques PeresValdinei Freire da SilvaClodoaldo Aparecido de Moraes LimaPublished in: BRACIS (2017)
Keyphrases
- dynamic programming
- learning algorithm
- rows and columns
- optimal solution
- times faster
- detection algorithm
- high accuracy
- cost function
- experimental evaluation
- computational cost
- recognition algorithm
- singular value decomposition
- np hard
- decision trees
- worst case
- computational complexity
- objective function
- significant improvement
- k means
- expectation maximization
- pairwise
- matching algorithm
- preprocessing
- similarity measure
- transformation matrix
- sparse matrices