1 citations · 1 across the 4 of their papers we have counts for
4 papers
Interactive Debugger for Performance Portable Python HPC Kernels
Ivan Grigorik, Gabriel Kosmacher, George Biros +1
We propose PKDB, the first interactive debugger for GPU and multithreaded low-level kernels written in Python. Python is widely used in high performance computing (HPC), with frame…
A performance portable fast Ewald summation for Stokes flow
Gabriel Kosmacher, Ziyu Du, Joar Bagge +1
We present GPU algorithms for Ewald summation methods for accelerating N-body Stokes flow problems in periodic domains. Like most N-body codes, Ewald sums use a near-field/far-fiel…
A Performance Portable Matrix Free Dense MTTKRP in GenTen
Gabriel Kosmacher, Eric T. Phipps, Sivasankaran Rajamanickam
We extend the GenTen tensor decomposition package by introducing an accelerated dense matricized tensor times Khatri-Rao product (MTTKRP), the workhorse kernel for canonical polyad…
Packing Densities of Delzant and Semitoric Polygons
Yu Du, Gabriel Kosmacher, Yichen Liu +5
Exploiting the relationship between 4-dimensional toric and semitoric integrable systems with Delzant and semitoric polygons, respectively, we develop techniques to compute certain…