no code implementations • 22 Mar 2018 • Hoi-To Wai, Nikolaos M. Freris, Angelia Nedic, Anna Scaglione
We propose and analyze a new stochastic gradient method, which we call Stochastic Unbiased Curvature-aided Gradient (SUCAG), for finite sum optimization problems.
no code implementations • 24 Oct 2017 • Hoi-To Wai, Wei Shi, Angelia Nedic, Anna Scaglione
We propose a new algorithm for finite sum optimization which we call the curvature-aided incremental aggregated gradient (CIAG) method.
no code implementations • 9 Jun 2016 • Kobi Cohen, Angelia Nedic, R. Srikant
The problem of least squares regression of a $d$-dimensional unknown parameter is considered.
no code implementations • 15 Mar 2016 • Shahzad Bhatti, Carolyn Beck, Angelia Nedic
Several algorithms have been proposed in the recent past to accelerate spectral clustering, however they compromise on the accuracy of the spectral clustering to achieve faster speed.
no code implementations • 9 Jun 2014 • Angelia Nedic, Alex Olshevsky
We investigate the convergence rate of the recently proposed subgradient-push method for distributed optimization over time-varying directed graphs.
Optimization and Control Systems and Control