collaborators

6 papers

cs.CL2026

Noise Floor Audit for Agent Benchmarks

Yihang Chen, Pin Qian, Su Wang +4

We audit measurement variability for 3 native tool-calling endpoints across 2 providers on the official BFCL multiple and parallel categories, using matched AST grading. At tempera…

cs.AI2026

Explicit State Elicitation Is Not Enough: A Controlled Audit of Memory-Policy Classification

Yihang Chen, Pin Qian, Su Wang +4

Personalized agents must decide whether retrieved user memory should be used, ignored, updated, or queried before it affects a current task. We use this setting to develop an empir…

cs.DC2026

MLCommons Chakra: Advancing Performance Benchmarking and Co-design using Standardized Execution Traces

Srinivas Sridharan, Theodor-Adrian Badea, Andy Balogh +26

The fast pace of artificial intelligence~(AI) innovation demands an agile methodology for observation, reproduction and optimization of distributed machine learning~(ML) workload b…

cs.CL2026

Does RAG Know When Retrieval Is Wrong? Diagnosing Context Compliance under Knowledge Conflict

Yihang Chen, Pin Qian, Su Wang +4

Retrieval-Augmented Generation (RAG) is usually evaluated by whether the final answer is correct. Under knowledge conflict, this hides a key question: did the model follow retrieve…

cs.DC2025

Scalable Synthesis of distributed LLM workloads through Symbolic Tensor Graphs

Changhai Man, Joongun Park, Hanjiang Wu +3

Optimizing the performance of large language models (LLMs) on large-scale AI training and inference systems requires a scalable and expressive mechanism to model distributed worklo…

cs.CV2025

OuroMamba: A Data-Free Quantization Framework for Vision Mamba

Akshat Ramachandran, Mingyu Lee, Huan Xu +2

We present OuroMamba, the first data-free post-training quantization (DFQ) method for vision Mamba-based models (VMMs). We identify two key challenges in enabling DFQ for VMMs, (1)…