Zobrazeno 1 - 10
of 100
pro vyhledávání: '"A Kiamari"'
We introduce Graph Kolmogorov-Arnold Networks (GKAN), an innovative neural network architecture that extends the principles of the recently proposed Kolmogorov-Arnold Networks (KAN) to graph-structured data. By adopting the unique characteristics of
Externí odkaz:
http://arxiv.org/abs/2406.06470
Using an effective theory for an ensemble of center vortices, we observe the area law fall-off in the continuum limit for the SU($2$) gauge group in three-dimensional Euclidean space-time. The string tension is obtained in terms of the intrinsic prop
Externí odkaz:
http://arxiv.org/abs/2312.03660
We generalize a recently introduced formulation of relativistic spinful and vortical fluid to relativistic magnetohydrodynamics (MHD). We refer to it as the "Spinful-Vortical MHD" (SVMHD). The aim is to scrutinize the interplay between the vorticity,
Externí odkaz:
http://arxiv.org/abs/2310.01874
We present Blizzard, a Byzantine Fault Tolerant (BFT) distributed ledger protocol that is aimed at making mobile devices first-class citizens in the consensus process. Blizzard introduces a novel two-tier architecture by having the mobile nodes commu
Externí odkaz:
http://arxiv.org/abs/2201.02002
Publikováno v:
Phys. Rev. D 105, 096020 (2022)
Inspired by direct and indirect maximal center gauge methods which confirm the existence of vortices in lattice calculations and by using the connection formalism, we show that under some appropriate gauge transformations vortices and chains appear i
Externí odkaz:
http://arxiv.org/abs/2111.10636
We consider the classical problem of scheduling task graphs corresponding to complex applications on distributed computing systems. A number of heuristics have been previously proposed to optimize task scheduling with respect to metrics such as makes
Externí odkaz:
http://arxiv.org/abs/2110.11552
We present a novel task scheduling scheme for accelerating computational applications involving distributed iterative processes that are executed on networked computing resources. Such an application consists of multiple tasks, each of which outputs
Externí odkaz:
http://arxiv.org/abs/2106.15048
The Chern-Simons magnetohydrodynamics (CSMHD) is introduced using a Maxwell-Chern-Simons (MCS) Lagrangian including an axion-like field $\Theta$. The MCS equation of motion derived from this Lagrangian consists of a modified current, including a chir
Externí odkaz:
http://arxiv.org/abs/2102.11695
Publikováno v:
Nonlinearity, Volume 35, Number 1, 513 (2022)
We study the spectrum of transfer operators associated to various dynamical systems. Our aim is to obtain precise information on the discrete spectrum. To this end we propose a unitary approach. We consider various settings where new information can
Externí odkaz:
http://arxiv.org/abs/2012.13145
Autor:
Kiamari, Mehrdad, Ramachandran, Gowri, Nguyen, Quynh, Pereira, Eva, Holm, Jeanne, Krishnamachari, Bhaskar
Policy-makers require data-driven tools to assess the spread of COVID-19 and inform the public of their risk of infection on an ongoing basis. We propose a rigorous hybrid model-and-data-driven approach to risk scoring based on a time-varying SIR epi
Externí odkaz:
http://arxiv.org/abs/2008.08140