Research Article
Transferable Feature Representation for Visible-to-Infrared Cross-Dataset Human Action Recognition
Algorithm 2
Testing algorithm of CDFAG.
Input: | Raw features of testing samples in target dataset , the number of testing samples | in target dataset , dimension of raw features , dimension of common latent subspace , trade-off parameter , | learned projection function for target dataset , trained aligned-to-generalized encoder for target dataset | and , SVM classifier trained by samples from both source and target dataset. | Feature alignment: | (1)Map the raw features in target datasets to the Hilbert space: | | (2)Apply to map the raw features in target datasets to the new dimensional common latent space to obtain aligned features: | | Feature generalization: | (3)Input the aligned features into the trained aligned-to-generalized encoder and obtained the generalized features | at the output layer: | | Classification: | (4)Adopt the trained SVM classifier to predicts the class labels of testing samples in target dataset using generalized features | . | Output: | Predicted labels of testing samples in the target dataset. |
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