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- University of Applied Sciences and Arts of Southern SwitzerlandCH486 papers
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918 papers
Constrained Online Convex Optimization with Memory and Predictions
Mohammed Abdullah, George Iosifidis, Salah Eddine Elayoubi +1
We study Constrained Online Convex Optimization with Memory (COCO-M), where both the loss and the constraints depend on a finite window of past decisions made by the learner. This…
Training Neural Networks at Any Scale
Thomas Pethick, Kimon Antonakopoulos, Antonio Silveti-Falls +2
This article reviews modern optimization methods for training neural networks with an emphasis on efficiency and scale. We present state-of-the-art optimization algorithms under a…
Observation of Rayleigh optical activity for chiral molecules: a new chiroptical tool
Duncan McArthur, Emmanouil I. Alexakis, Andrew R. Puente +7
By measuring a small circularly polarized component in the scattered light, we report the first observation of Rayleigh optical activity (RayOA) for isotropic samples of chiral mol…
Enhanced Generative Model Evaluation with Clipped Density and Coverage
Nicolas Salvy, Hugues Talbot, Bertrand Thirion
Although generative models have made remarkable progress in recent years, their use in critical applications has been hindered by an inability to reliably evaluate the quality of t…
Emission and Coherent Control of Levitons in Graphene
A. Assouline, L. Pugliese, H. Chakraborti +10
Flying qubits encode quantum information in propagating modes instead of stationary discrete states. Although photonic flying qubits are available, the weak interaction between pho…
Multi-asset and generalised Local Volatility. An efficient implementation
Olivier Deloire, Louis Roth
This article presents a generic hybrid numerical method to price a wide range of options on one or several assets, as well as assets with stochastic drift or volatility. In particu…