On Scheduling Ring-All-Reduce Learning Jobs in Multi-Tenant GPU Clusters with Communication Contention

Kavli Affiliate: Jia Liu | First 5 Authors: Menglu Yu, Bo Ji, Hridesh Rajan, Jia Liu, | Summary: Powered by advances in deep learning (DL) techniques, machine learning and artificial intelligence have achieved astonishing successes. However, the rapidly growing needs for DL also led to communication- and resource-intensive distributed training jobs for large-scale DL training, […]


Continue.. On Scheduling Ring-All-Reduce Learning Jobs in Multi-Tenant GPU Clusters with Communication Contention

Snowmass White Paper: Belle II physics reach and plans for the next decade and beyond

Kavli Affiliate: Takeo Higuchi | First 5 Authors: Latika Aggarwal, Swagato Banerjee, Sunil Bansal, Florian Bernlochner, Michel Bertemes | Summary: Belle II is an experiment operating at the intensity frontier. Over the next decades, it will record the decay of billions of bottom mesons, charm hadrons, and tau leptons produced in 10 GeV electron-positron collisions […]


Continue.. Snowmass White Paper: Belle II physics reach and plans for the next decade and beyond

Snowmass White Paper: Belle II physics reach and plans for the next decade and beyond

Kavli Affiliate: Takeo Higuchi | First 5 Authors: Latika Aggarwal, Swagato Banerjee, Sunil Bansal, Florian Bernlochner, Michel Bertemes | Summary: Belle II is an experiment operating at the intensity frontier. Over the next decades, it will record the decay of billions of bottom mesons, charm hadrons, and tau leptons produced in 10 GeV electron-positron collisions […]


Continue.. Snowmass White Paper: Belle II physics reach and plans for the next decade and beyond

Snowmass White Paper: Belle II physics reach and plans for the next decade and beyond

Kavli Affiliate: Takeo Higuchi | First 5 Authors: Latika Aggarwal, Swagato Banerjee, Sunil Bansal, Florian Bernlochner, Michel Bertemes | Summary: Belle II is an experiment operating at the intensity frontier. Over the next decades, it will record the decay of billions of bottom mesons, charm hadrons, and tau leptons produced in 10 GeV electron-positron collisions […]


Continue.. Snowmass White Paper: Belle II physics reach and plans for the next decade and beyond

Direct detection of dark photon dark matter using radio telescopes

Kavli Affiliate: Jia Liu | First 5 Authors: Haipeng An, Shuailiang Ge, Wen-Qing Guo, Xiaoyuan Huang, Jia Liu | Summary: Dark photon can be the ultralight dark matter candidate, which can interact with the Standard Model particles via the kinetic mixing. We propose to look for ultralight dark photon dark matter (DPDM) with local absorption […]


Continue.. Direct detection of dark photon dark matter using radio telescopes

Bi-fidelity Evolutionary Multiobjective Search for Adversarially Robust Deep Neural Architectures

Kavli Affiliate: Jia Liu | First 5 Authors: Jia Liu, Ran Cheng, Yaochu Jin, , | Summary: Deep neural networks have been found vulnerable to adversarial attacks, thus raising potentially concerns in security-sensitive contexts. To address this problem, recent research has investigated the adversarial robustness of deep neural networks from the architectural point of view. […]


Continue.. Bi-fidelity Evolutionary Multiobjective Search for Adversarially Robust Deep Neural Architectures

Long-Exposure NuSTAR Constraints on Decaying Dark Matter in the Galactic Halo

Kavli Affiliate: Shunsaku Horiuchi | First 5 Authors: Brandon M. Roach, Steven Rossland, Kenny C. Y. Ng, Kerstin Perez, John F. Beacom | Summary: We present two complementary NuSTAR x-ray searches for keV-scale dark matter decaying to mono-energetic photons in the Milky Way halo. In the first, we utilize the known intensity pattern of unfocused […]


Continue.. Long-Exposure NuSTAR Constraints on Decaying Dark Matter in the Galactic Halo