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Title Category Tags Skill Level
Cornell Virtual Workshop Learning jetstreamstampede2cloud-computing +12 more tags Beginner, Intermediate, Advanced
Fine-tuning LLMs with PEFT and LoRA Video fasteroptimizationperformance-tuning +1 more tags Intermediate, Advanced
GPU Computing Workshop Series for the Earth Science Community Learning optimizationperformance-tuningprofiling +16 more tags Beginner

Engagements

GPU-accelerated Ice Sheet Flow Modeling
University of North Dakota

Sea levels are rising (3.7 mm/year and increasing!)! The primary contributor to rising sea levels is enhanced polar ice discharge due to climate change. However, their dynamic response to climate change remains a fundamental uncertainty in future projections. Computational cost limits the simulation time on which models can run to narrow the uncertainty in future sea level rise predictions. The project's overarching goal is to leverage GPU hardware capabilities to significantly alleviate the computational cost and narrow the uncertainty in future sea level rise predictions. Solving time-independent stress balance equations to predict ice velocity or flow is the most computationally expensive part of ice-sheet simulations in terms of computer memory and execution time. The PI developed a preliminary ice-sheet flow GPU implementation for real-world glaciers. This project aims to investigate the GPU implementation further, identify bottlenecks and implement changes to justify it in the price to performance metrics to a "standard" CPU implementation. In addition, develop a performance portable hardware (or architecture) agnostic implementation.

Status: Finishing Up

People with Expertise

Aaron Jezghani

Georgia Institute of Technology

Programs

Campus Champions

Roles

research computing facilitator

Expertise

Jason Wells

Harvard University

Programs

ACCESS CSSN, Campus Champions

Roles

research computing facilitator, cssn

Placeholder headshot

Expertise

Nicholas Danes

Colorado School of Mines

Programs

Campus Champions, MINES

Roles

mentor, research computing facilitator

Expertise

People with Interest

Samuel Siewert

Programs

ACCESS CSSN

Roles

cssn

Associate Professor - California State University Chico

Interests

Doruk Alp MUTLU

Michigan State University

Programs

ACCESS CSSN

Roles

student-facilitator

profile photo

Interests

Katia Bulekova

Boston University

Programs

ACCESS CSSN, Campus Champions, CAREERS, Northeast

Roles

mentor, research computing facilitator

image of Katia Bulekova

Interests