120 citations
- Los Alamos National LaboratoryUS3 papers
- University of the PacificUS3 papers
- Cornell UniversityUS2 papers
- University of OregonUS2 papers
- Aalto UniversityFI1 paper
- AGH University of KrakowPL1 paper
- Agriculture and FoodAU1 paper
- Atilim UniversityTR1 paper
- Bilkent UniversityTR1 paper
- Cardiff UniversityGB1 paper
- Carnegie Mellon UniversityUS1 paper
- Centre Inria de l'Université de LilleFR1 paper
18 papers
Operational Research: Methods and Applications
Fotios Petropoulos, Gilbert Laporte, Emel Aktas +79
Throughout its history, Operational Research has evolved to include a variety of methods, models and algorithms that have been applied to a diverse and wide range of contexts. This…
On Asymptotic Linear Convergence Rate of Iterative Hard Thresholding for Matrix Completion
Trung Vu, Evgenia Chunikhina, Raviv Raich
Iterative hard thresholding (IHT) has gained in popularity over the past decades in large-scale optimization. However, convergence properties of this method have only been explored…
Impact of natural disasters on consumer behavior: case of the 2017 El Nino phenomenon in Peru
Hugo Alatrista-Salas, Vincent Gauthier, Miguel Nunez-del-Prado +1
El Nino is an extreme weather event featuring unusual warming of surface waters in the eastern equatorial Pacific Ocean. This phenomenon is characterized by heavy rains and floods…
Chromospheric plasma ejection above a pore
L. Bharti, B. Shobha, C. Quintero Noda +2
We present high spatial resolution observations of short lived transients, ribbon and jets like events above a pore in Ca II H images where fine structure like umbral dots, lightbr…
Detecting Depinning and Nonequilibrium Transitions with Unsupervised Machine Learning
D. McDermott, C. J. O. Reichhardt, C. Reichhardt
Using numerical simulations of a model disk system, we demonstrate that a machine learning generated order parameter can detect depinning transitions and different dynamic flow pha…
Dynamics Phases, Stratification, Laning, and Pattern Formation for Driven Bidisperse Disk Systems in the Presence of Quenched Disorder
D. McDermott, Y. Yang, C. J. O. Reichhardt +1
Using numerical simulations, we examine the dynamics of driven two-dimensional bidisperse disks flowing over quenched disorder. The system exhibits a series of distinct dynamical p…