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Tianye Zhang

2 accepted papers

2021

KD3A: Unsupervised Multi-Source Decentralized Domain Adaptation via Knowledge Distillation

ICML 2021spotlight

Conventional unsupervised multi-source domain adaptation (UMDA) methods assume all source domains can be accessed directly. However, this assumption neglects the privacy-preserving policy, where all the data and computations must be kept decentralized. There exist three challenges in this scenario:…

2021

SHOT-VAE: Semi-supervised Deep Generative Models With Label-aware ELBO Approximations

AAAI 2021technical

Semi-supervised variational autoencoders (VAEs) have obtained strong results, but have also encountered the challenge that good ELBO values do not always imply accurate inference results.In this paper, we investigate and propose two causes of this problem: (1) The ELBO objective cannot utilize the l…