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Feature Selection as Deep Sequential Generative Learning
March 7, 2024, 5:41 a.m. | Wangyang Ying, Dongjie Wang, Haifeng Chen, Yanjie Fu
cs.LG updates on arXiv.org arxiv.org
Abstract: Feature selection aims to identify the most pattern-discriminative feature subset. In prior literature, filter (e.g., backward elimination) and embedded (e.g., Lasso) methods have hyperparameters (e.g., top-K, score thresholding) and tie to specific models, thus, hard to generalize; wrapper methods search a feature subset in a huge discrete space and is computationally costly. To transform the way of feature selection, we regard a selected feature subset as a selection decision token sequence and reformulate feature selection …
abstract arxiv cs.lg embedded feature feature selection filter generative identify lasso literature prior search space thresholding type wrapper
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