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20152024
most citedOn Efficient Optimal Transport: An Analysis of Greedy and Accelerated Mirror Descent Algorithms

57 citations · 432 across the 81 of their papers we have counts for

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Showing 2021 · cs.LGShow all

7 papers · 2 filters

cs.LG2021★ 2 cited

Towards Statistical and Computational Complexities of Polyak Step Size Gradient Descent

Tongzheng Ren, Fuheng Cui, Alexia Atsidakou +2

We study the statistical and computational complexities of the Polyak step size gradient descent algorithm under generalized smoothness and Lojasiewicz conditions of the population…

cs.LG2021

On Cross-Layer Alignment for Model Fusion of Heterogeneous Neural Networks

Dang Nguyen, Trang Nguyen, Khai Nguyen +3

Layer-wise model fusion via optimal transport, named OTFusion, applies soft neuron association for unifying different pre-trained networks to save computational resources. While en…

cs.LG2021★ 1 cited

On Label Shift in Domain Adaptation via Wasserstein Distance

Trung Le, Dat Do, Tuan Nguyen +4

We study the label shift problem between the source and target domains in general domain adaptation (DA) settings. We consider transformations transporting the target to source dom…

cs.LG2021★ 6 cited

Improving Transformers with Probabilistic Attention Keys

Tam Nguyen, Tan M. Nguyen, Dung D. Le +5

Multi-head attention is a driving force behind state-of-the-art transformers, which achieve remarkable performance across a variety of natural language processing (NLP) and compute…

cs.LG2021★ 2 cited

Structured Dropout Variational Inference for Bayesian Neural Networks

Son Nguyen, Duong Nguyen, Khai Nguyen +3

Approximate inference in Bayesian deep networks exhibits a dilemma of how to yield high fidelity posterior approximations while maintaining computational efficiency and scalability…

cs.LG2021★ 4 cited

On Robust Optimal Transport: Computational Complexity and Barycenter Computation

Khang Le, Huy Nguyen, Quang Nguyen +3

We consider robust variants of the standard optimal transport, named robust optimal transport, where marginal constraints are relaxed via Kullback-Leibler divergence. We show that…

cs.LG2021★ 8 cited

On the computational and statistical complexity of over-parameterized matrix sensing

Jiacheng Zhuo, Jeongyeol Kwon, Nhat Ho +1

We consider solving the low rank matrix sensing problem with Factorized Gradient Descend (FGD) method when the true rank is unknown and over-specified, which we refer to as over-pa…