Zobrazeno 1 - 10
of 41 549
pro vyhledávání: '"P Hardy"'
The second moment method is a linear acceleration technique which couples the transport equation to a diffusion equation with transport-dependent additive closures. The resulting low-order diffusion equation can be discretized independent of the tran
Externí odkaz:
http://arxiv.org/abs/2409.06162
Magnetic skyrmion crystals with zero net skyrmion charge and zero topological Hall response are interesting candidate phases which can occur at a vanishing magnetic field in centrosymmetric systems. We study a minimal bilayer model of skyrmion crysta
Externí odkaz:
http://arxiv.org/abs/2409.04520
Autor:
Besrour, Marwan, Lavoie, Jacob, Omrani, Takwa, Martin-Hardy, Gabriel, Koleibi, Esmaeil Ranjbar, Menard, Jeremy, Koua, Konin, Marcoux, Philippe, Boukadoum, Mounir, Fontaine, Rejean
The computational complexity of deep learning algorithms has given rise to significant speed and memory challenges for the execution hardware. In energy-limited portable devices, highly efficient processing platforms are indispensable for reproducing
Externí odkaz:
http://arxiv.org/abs/2408.07734
Autor:
Tshimula, Jean Marie, Kalengayi, Mitterrand, Makenga, Dieumerci, Lilonge, Dorcas, Asumani, Marius, Madiya, Déborah, Kalonji, Élie Nkuba, Kanda, Hugues, Galekwa, René Manassé, Kumbu, Josias, Mikese, Hardy, Tshimula, Grace, Muabila, Jean Tshibangu, Mayemba, Christian N., Nkashama, D'Jeff K., Kalala, Kalonji, Ataky, Steve, Basele, Tighana Wenge, Didier, Mbuyi Mukendi, Kasereka, Selain K., Dialufuma, Maximilien V., Kumwita, Godwill Ilunga Wa, Muyuku, Lionel, Kimpesa, Jean-Paul, Muteba, Dominique, Abedi, Aaron Aruna, Ntobo, Lambert Mukendi, Bundutidi, Gloria M., Mashinda, Désiré Kulimba, Mpinga, Emmanuel Kabengele, Kasoro, Nathanaël M.
Artificial Intelligence (AI) is revolutionizing various fields, including public health surveillance. In Africa, where health systems frequently encounter challenges such as limited resources, inadequate infrastructure, failed health information syst
Externí odkaz:
http://arxiv.org/abs/2408.02575
We solve a model of electrons with Hubbard-$U$ Coulomb repulsion and a random Yukawa coupling to a two-dimensional bosonic bath, using an extended dynamical mean field theory scheme. Our model exhibits a quantum critical point, at which the repulsive
Externí odkaz:
http://arxiv.org/abs/2407.21102
We present a two-phase field model and a hybrid particle-phase field model to simulate dilute colloidal sedimentation and flotation near a liquid-gas interface (or fluid-fluid interface in general). Both models are coupled to the incompressible Stoke
Externí odkaz:
http://arxiv.org/abs/2407.18850
A magnitude-least-squares radiofrequency pulse design algorithm is reported which uses interleaved exact and stochastically-generated inexact updates to escape local minima and find low-cost solutions. Inexact updates are performed using a small rand
Externí odkaz:
http://arxiv.org/abs/2407.14696
Autor:
Hardy, Andrew, Mukhopadhyay, Priyanka, Alam, M. Sohaib, Konik, Robert, Hormozi, Layla, Rieffel, Eleanor, Hadfield, Stuart, Barata, João, Venugopalan, Raju, Kharzeev, Dmitri E., Wiebe, Nathan
We provide practical simulation methods for scalar field theories on a quantum computer that yield improved asymptotics as well as concrete gate estimates for the simulation and physical qubit estimates using the surface code. We achieve these improv
Externí odkaz:
http://arxiv.org/abs/2407.13819
ASTPrompter: Weakly Supervised Automated Language Model Red-Teaming to Identify Likely Toxic Prompts
Typical schemes for automated red-teaming large language models (LLMs) focus on discovering prompts that trigger a frozen language model (the defender) to generate toxic text. This often results in the prompting model (the adversary) producing text t
Externí odkaz:
http://arxiv.org/abs/2407.09447
Hot Jupiter atmospheres are possibly subject to a thermoresistive instability. Such an instability may develop as the ohmic heating increases the electrical conductivity in a positive feedback loop, which ultimately leads to a runaway of the atmosphe
Externí odkaz:
http://arxiv.org/abs/2407.08960