DATA DIVERSITY AUGMENTATION METHOD AND DEVICE THROUGH DECISION BOUNDARY RECOGNITION AND RECONSTRUCTION

Abstract

A data diversity augmentation method includes inputting a sentence into an encoder and extracting a feature vector for the sentence, inputting the extracted feature vector into an attribute classifier to form a decision boundary for the feature vector, and moving the extracted feature vector based on the decision boundary to generate a transformed feature vector and inputting the transformed feature vector into a decoder to restore a transformed sentence for the sentence.

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