A Spark-based Distributed Dragonfly Algorithm for Feature Selection.
Hongwei ChenDongqiang LiuLin HanShuyu YaoCongyuan JinXiang HuPublished in: ICCSE (2020)
Keyphrases
- preprocessing
- feature selection
- detection algorithm
- dynamic programming
- learning algorithm
- improved algorithm
- np hard
- theoretical analysis
- multi class
- objective function
- high accuracy
- linear programming
- neural network
- recognition algorithm
- times faster
- matching algorithm
- image sequences
- optimization algorithm
- worst case
- computational cost
- experimental evaluation
- k means
- model selection
- classification accuracy
- support vector machine svm
- classification algorithm
- feature extraction
- cost function
- convergence rate
- training data