Data Dimension Reduction Based on Kernel Entropy Component Analysis
2012
Aiming at the curse of dimensionality,the kernel entropy component analysis(KECA) is used to reduce the dimension of data,which is compared with Principal Component Analysis(PCA) and Kernel PCA(KPCA).The low dimensional data after dimension reduction are classified by Support Vector Machine(SVM) algorithm to compare the accuracy.Experimental results indicate that high classification accuracy can be obtained at low dimension number with KECA,which reduces the processing complexity and running time.It suggests that KECA-based dimension reduction algorithm has the feasibility to be applied in the fields of machine learning,pattern recognition,etc.
Keywords:
- Kernel (linear algebra)
- Principal component analysis
- Dimensionality reduction
- Component analysis
- Support vector machine
- Kernel principal component analysis
- Principal component regression
- Curse of dimensionality
- Mathematics
- Machine learning
- Pattern recognition
- Artificial intelligence
- data dimension
- kernel entropy component analysis
- Correction
- Source
- Cite
- Save
- Machine Reading By IdeaReader
0
References
1
Citations
NaN
KQI