activity
20142022
most citedA universal preconditioner for simulating condensed phase materials

93 citations · 110 across the 7 of their papers we have counts for

collaborators

8 papers

math.OC2022

A General Stochastic Optimization Framework for Convergence Bidding

Letif Mones, Sean Lovett

Convergence (virtual) bidding is an important part of two-settlement electric power markets as it can effectively reduce discrepancies between the day-ahead and real-time markets.…

cs.LG2021

Leveraging power grid topology in machine learning assisted optimal power flow

Thomas Falconer, Letif Mones

Machine learning assisted optimal power flow (OPF) aims to reduce the computational complexity of these non-linear and non-convex constrained optimization problems by consigning ex…

cs.LG2020★ 1 cited

Deep learning architectures for inference of AC-OPF solutions

Thomas Falconer, Letif Mones

We present a systematic comparison between neural network (NN) architectures for inference of AC-OPF solutions. Using fully connected NNs as a baseline we demonstrate the efficacy…

eess.SP2019★ 16 cited

Learning an Optimally Reduced Formulation of OPF through Meta-optimization

Alex Robson, Mahdi Jamei, Cozmin Ududec +1

With increasing share of renewables in power generation mix, system operators would need to run Optimal Power Flow (OPF) problems closer to real-time to better manage uncertainty.…

physics.chem-ph2018

Preconditioners for the geometry optimisation and saddle point search of molecular systems

Letif Mones, Gabor Csanyi, Christoph Ortner

A class of preconditioners is introduced to enhance geometry optimisation and transition state search of molecular systems. We start from the Hessian of molecular mechanical terms,…

math.PR2016

Some Remarks on Preconditioning Molecular Dynamics

Houssam AlRachid, Letif Mones, Christoph Ortner

We consider a Preconditioned Overdamped Langevin algorithm that does not alter the invariant distribution (up to controllable discretisation errors) and ask whether preconditioning…