Differentiable learning typically assumes that the scalar objective evaluated in the forward pass and the gradient supplied to the optimizer in the backward pass describe the same mathematical object. We show that this correspondence can fail when probabilistic objectives rely on finite special-function recurrences, cu...
Ning-Kang Peng, Xiao-Qian Peng, Yi-Fan He et al.· 0 citations
Label Distribution Learning (LDL) effectively addresses label ambiguity by modeling the degree to which each label describes an instance. A key challenge in LDL is Label Enhancement (LE): recovering label distributions from logical labels. Existing LE methods typically treat logical labels as supervisory signals and le...
Meng-Jiao Kai, Chao Tan, Yandong Wang et al.· Proceedings of the Thirty-Fi...· 0 citations
The key idea is to induce the adversary to solve a misspecified inverse problem, in which no plausible label sequence in the sequence space can explain the observed gradients, by inducing inconsistency across three dimensions: objective, direction, and scale.
Shiyu Miao, Yunlong Mao, Zirui Huang et al.· 0 citations
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