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Kuaishou Large Model
Kuaishou Large Model
Jul 29, 2022 · Fundamentals

How Automatic Quantization Slashes Memory Use in High‑Resolution Physical Simulations

This article explains how researchers applied quantization techniques to high‑resolution physical simulations, enabling over 50% memory reduction without noticeable visual loss, by modeling error propagation, using constrained optimization, and introducing dithering, with results demonstrated on GPU‑based smoke, fluid, and elastic body simulations.

GPU memory optimizationSIGGRAPHcomputer graphics
0 likes · 6 min read
How Automatic Quantization Slashes Memory Use in High‑Resolution Physical Simulations
Kuaishou Tech
Kuaishou Tech
Jul 14, 2021 · Fundamentals

QuanTaichi: A Physical Compiler for Automatic Quantization of High‑Precision Simulations

QuanTaichi, built on the Taichi language, introduces custom numeric types, bit‑struct adapters, and compiler optimizations that dramatically reduce memory and bandwidth for particle‑based physics simulations, enabling high‑precision GPU rendering on a single card and even on mobile devices.

CompilerGPU simulationTaichi
0 likes · 13 min read
QuanTaichi: A Physical Compiler for Automatic Quantization of High‑Precision Simulations