95 citations · 147 across the 5 of their papers we have counts for
5 papers
Communication-Efficient Distributed SGD with Error-Feedback, Revisited
Tran Thi Phuong, Le Trieu Phong
We show that the convergence proof of a recent algorithm called dist-EF-SGD for distributed stochastic gradient descent with communication efficiency using error-feedback of Zheng…
On the Convergence Proof of AMSGrad and a New Version
Tran Thi Phuong, Le Trieu Phong
The adaptive moment estimation algorithm Adam (Kingma and Ba) is a popular optimizer in the training of deep neural networks. However, Reddi et al. have recently shown that the con…
Sequentially Cohen-Macaulay Rees algebras
Naoki Taniguchi, Tran Thi Phuong, Nguyen Thi Dung +1
This paper studies the question of when the Rees algebras associated to arbitrary filtration of ideals are sequentially Cohen-Macaulay. Although this problem has been already inves…
The Chern Numbers and Euler Characteristics of Modules
Laura Ghezzi, Shiro Goto, Jooyoun Hong +3
The set of the first Hilbert coefficients of parameter ideals relative to a module--its Chern coefficients--over a local Noetherian ring codes for considerable information about it…
Cohen--Macaulayness versus the vanishing of the first Hilbert coefficient of parameter ideals
L. Ghezzi, S. Goto, J. Hong +3
The conjecture of Wolmer Vasconcelos on the vanishing of the first Hilbert coefficient is solved affirmatively, where is a parameter ideal in a Noetherian local ring.…