A Fast Batch Algorithm for Concept Generating based on Concept Dictionary.
Daojun HanXiajiong ShenLi LeiPublished in: GrC (2008)
Keyphrases
- improved algorithm
- expectation maximization
- optimal solution
- times faster
- preprocessing
- np hard
- significant improvement
- cost function
- optimization algorithm
- high accuracy
- recognition algorithm
- k means
- lower bound
- experimental evaluation
- computational cost
- computational complexity
- classification algorithm
- segmentation algorithm
- batch mode
- selection algorithm
- estimation algorithm
- learning algorithm
- detection algorithm
- theoretical analysis
- particle swarm optimization
- dynamic programming
- feature space
- video sequences
- objective function
- feature extraction