5 papers
A Precision Emulation Approach to the GPU Acceleration of Ab Initio Electronic Structure Calculations
Hang Liu, Junjie Li, Yinzhi Wang +2
This study explores the use of INT8-based emulation for accelerating traditional FP64-based HPC workloads on modern GPU architectures. Through SCILIB-Accel automatic BLAS offload t…
From Misclassifications to Outliers: Joint Reliability Assessment in Classification
Yang Li, Youyang Sha, Yinzhi Wang +4
Building reliable classifiers is a fundamental challenge for deploying machine learning in real-world applications. A reliable system should not only detect out-of-distribution (OO…
Automatic BLAS Offloading on Unified Memory Architecture: A Study on NVIDIA Grace-Hopper
Junjie Li, Yinzhi Wang, Xiao Liang +1
Porting codes to GPU often requires major efforts. While several tools exist for automatically offload numerical libraries such as BLAS and LAPACK, they often prove impractical due…
Training the Next Generation of Seismologists: Delivering Research-Grade Software Education for Cloud and HPC Computing through Diverse Training Modalities
M. Denolle, C. Tape, E. BozdaÄ +28
With the rise of data volume and computing power, seismological research requires more advanced skills in data processing, numerical methods, and parallel computing. We present the…
A Pilot Study on Tunable Precision Emulation via Automatic BLAS Offloading
Hang Liu, Junjie Li, Yinzhi Wang
This study explores the use of automatic BLAS offloading and INT8-based emulation for accelerating traditional HPC workloads on modern GPU architectures. Through the use of low-bit…