Zobrazeno 1 - 10
of 8 241
pro vyhledávání: '"Dauphin, A."'
Autor:
Mosquera, Juan F. P., Cistaro, Giovanni, Malakhov, Mikhail, Pisanty, Emilio, Dauphin, Alexandre, Plaja, Luis, Chacón, Alexis, Lewenstein, Maciej, Picón, Antonio
We present a numerical experiment that demonstrates the possibility to capture topological phase transitions via an x-ray absorption spectroscopy scheme. We consider a Chern insulator whose topological phase is tuned via a second-order hopping. We pe
Externí odkaz:
http://arxiv.org/abs/2407.03737
Autor:
Cybiński, Kacper, Płodzień, Marcin, Tomza, Michał, Lewenstein, Maciej, Dauphin, Alexandre, Dawid, Anna
Machine learning (ML) is a promising tool for the detection of phases of matter. However, ML models are also known for their black-box construction, which hinders understanding of what they learn from the data and makes their application to novel dat
Externí odkaz:
http://arxiv.org/abs/2406.10012
This paper introduces weighted-BMP, a variant of the Bandwidth Minimization Problem (BMP), with a significant application in optimizing quantum emulation. Weighted-BMP optimizes particles ordering to reduce the emulation costs, by designing a particl
Externí odkaz:
http://arxiv.org/abs/2404.15165
We study Thouless pumps, i.e., adiabatic topological transport, in an interacting spin chain described by the dimerized XXZ Hamiltonian. In the noninteracting case, quantized Thouless pumps can only occur when a topological singularity is encircled a
Externí odkaz:
http://arxiv.org/abs/2402.09311
Autor:
Chevallier, Claire, Vovrosh, Joseph, de Hond, Julius, Dagrada, Mario, Dauphin, Alexandre, Elfving, Vincent E.
We design variational pulse sequences tailored for neutral atom quantum simulators and show that we can engineer layers of single-qubit and multi-qubit gates. As an application, we discuss how the proposed method can be used to perform refocusing alg
Externí odkaz:
http://arxiv.org/abs/2402.07653
Amorphous solids, i.e., systems which feature well-defined short-range properties but lack long-range order, constitute an important research topic in condensed matter. While their microscopic structure is known to differ from their crystalline count
Externí odkaz:
http://arxiv.org/abs/2402.02852
Autor:
Dauphin, Gabriel
This document contains lectures and practical experimentations using Matlab and implementing a system which is actually correctly classifying three words (one, two and three) with the help of a very small database. To achieve this performance, it use
Externí odkaz:
http://arxiv.org/abs/2402.01778
Recent work has shown that methods like SAM which either explicitly or implicitly penalize second order information can improve generalization in deep learning. Seemingly similar methods like weight noise and gradient penalties often fail to provide
Externí odkaz:
http://arxiv.org/abs/2401.10809
Autor:
Jeon, Byoung-jin, Guareschi, Matteo M., Stewart, Jaimie M., Wu, Emily, Gopinath, Ashwin, Arroyo-Currás, Netzahualcóyotl, Dauphin-Ducharme, Philippe, Plaxco, Kevin W., Lukeman, Philip S., Rothemund, Paul W. K.
The diversity and heterogeneity of biomarkers has made the development of general methods for single-step quantification of analytes difficult. For individual biomarkers, electrochemical methods that detect a conformational change in an affinity bind
Externí odkaz:
http://arxiv.org/abs/2312.06554
Learning from human feedback (LHF) -- and in particular learning from pairwise preferences -- has recently become a crucial ingredient in training large language models (LLMs), and has been the subject of much research. Most recent works frame it as
Externí odkaz:
http://arxiv.org/abs/2311.14115