PCA is an unsupervised ... the model in learning the relationship between the predictors and the response variable. Therefore, the algorithm was trained using 70% of the samples, while the remaining ...
Abstract: Unsupervised domain adaptation (UDA ... enhancing cross-domain contextual semantic learning and improving the recognition accuracy of similar classes. Additionally, SRCS increases the ...
Then, we combine MARS with unsupervised contrastive learning to bring the pseudo target domain samples closer to the source domain samples in the feature space, which enables generalization to unknown ...
🏆 A Comparative Study on Handwritten Digits Recognition using Classifiers like K-Nearest Neighbours (K-NN), Multiclass Perceptron/Artificial Neural Network (ANN) and Support Vector Machine (SVM) ...
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