Recent research has explored using diffusion models for out-of-distribution (OOD) detection, leveraging their ability to distinguish OOD samples by measuring reconstruction errors. Existing methods ...
Abstract: The probability and possibility theories are two particular cases of the more general theory of evidence, and probability distribution and possibility distribution (PD) are two different, ...
In this paper, we propose a novel method named Causal Negative Sampling via Diffusion (CNSDiff). By synthesizing nega- tive samples in the latent space via a conditional diffusion process, CNSDiff ...
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