arXiv Machine Learning By Paul Biberstein, Joseph Devietti, Mayur Naik

The Output-Space Hypothesis: Enumerative Equivalence Checking for Tensor Programs

Read the original on arXiv Machine Learning →

arXiv:2609. 19611v1 Announce Type: cross Abstract: Tensor programs, as used in deep learning models, are a prime target for optimization, as small performance improvements can have a large impact across training or inference workloads.

Machine-generated by The Flow from the publisher's headline and feed description — not written or checked by a human. The full article lives at arXiv Machine Learning.

arXiv Machine Learning
Sep 22

Measuring the Checker: Mutation Analysis for GPU-Kernel Benchmark Oracles

The paper introduces mutation analysis as a metric for evaluating GPU‑kernel benchmark oracles, injecting over ten thousand faults into verified CUDA implementations of 188 KernelBench problems. It shows that the current official checkers miss 16.9% of faults, with precision faults being especially problematic, and demonstrates that optimized test suites can achieve 98% detection with only two inputs per problem. The study also reveals flaws in existing patches and a fuzzing recipe that incorrectly rejects correct kernels 107 times.

By Mingzhe Du, Anh Tuan Luu, Dong Huang, See-Kiong Ng