Feature selection plays a crucial role in improving performance and efficiency in various tasks by removing redundant features.
Existing methods integrating generative intelligence have limitations in capturing complex feature interactions and adapting to different scenarios.
A new framework is proposed to address these limitations by preserving feature subset knowledge in a continuous embedding space while ensuring permutation invariance.
The framework utilizes an encoder-decoder paradigm and a policy-based reinforcement learning approach to effectively explore the embedding space without relying on strong convex assumptions.