Principal Coefficients Embedding: Theory and Algorithm.
Xi PengZhang YiHuajin TangPublished in: CoRR (2014)
Keyphrases
- high accuracy
- matching algorithm
- preprocessing
- detection algorithm
- computational cost
- dynamic programming
- computationally efficient
- expectation maximization
- times faster
- np hard
- cost function
- similarity measure
- learning algorithm
- significant improvement
- k means
- particle swarm optimization
- objective function
- weighting coefficients
- convergence rate
- recognition algorithm
- genetic algorithm
- vector space
- optimization algorithm
- theoretical analysis
- probabilistic model
- experimental evaluation
- feature vectors
- computational complexity