The NPU-ASLP System for Deepfake Algorithm Recognition in ADD 2023 Challenge.
Ziqian WangQing WangJixun YaoLei XiePublished in: DADA@IJCAI (2023)
Keyphrases
- recognition algorithm
- learning algorithm
- high accuracy
- detection algorithm
- dynamic programming
- times faster
- improved algorithm
- cost function
- optimal solution
- pattern recognition
- preprocessing
- objective function
- k means
- theoretical analysis
- recognition rate
- tree structure
- significant improvement
- computational cost
- evolutionary algorithm
- preprocessing stage
- convergence rate
- recognition accuracy
- selection algorithm
- handwritten digits
- data sets
- optimization algorithm
- segmentation algorithm
- computationally efficient
- expectation maximization
- particle swarm optimization
- np hard
- computational complexity
- decision trees
- computer vision
- neural network