activity
20242026
most citedFIRST: Federated Inference Resource Scheduling Toolkit for Scientific AI Model Access

3 citations · 3 across the 10 of their papers we have counts for

collaborators

12 papers

cs.AI2026

LAM: Efficient Lossy Agent Memory Framework With A Retrieval-Score Error Bound

Baixi Sun, Le Chen, Anjir Ahmed Chowdhury +10

Agent memory grows as agents read inputs, reason, and call tools. Longer histories increase inference cost and eventually exceed the context window. LLM-based summarization reduces…

cs.AI2026

Measure Before You Manage: Evaluating Agent Working Memory in Coding Agents

Le Chen, Zishen Wan, Baixi Sun +6

Agent working memory is heterogeneous. Objects such as instructions, artifacts, tool outputs, and agent-generated state play different semantic roles and exhibit different size, re…

cs.CE2026

FABRICA: Agentic CUDA-to-CSL Translation and Optimization for Wafer-Scale Systems

Yuebo Luo, Eliu Huerta, Venkatram Vishwanath +3

Porting GPU kernels across architectures requires architectural remapping, not syntax substitution. CUDA encodes decomposition, locality, and synchronization through threads, block…

cs.MA2026

What Confidence Routing Is Actually Doing: Auditing Routing, Calibration, and Commitment in Multi-Agent Deliberation

Jingyan Jiang, Huihuo Zheng, Rajeev Thakur +1

A common multi-agent design asks agents to report confidence and lets the highest-scoring agent speak next, implicitly using one scalar both to route the conversation and to estima…

cs.AI2026

LLMs Can Predict Failure Risk, But Struggle to Predict Which Collaboration Protocol Pays Off: Cost-Aware Protocol Routing Across Reasoning Tasks

Chih-Hsuan Yang, Jingyan Jiang, Cheng-Hau Yang +4

Multi-agent large language model (LLM) systems can improve reasoning by spending more computation, but deployment requires deciding when extra collaboration is worth its cost. We i…

cs.AI2026

Wrong but Useful: Trajectory Value Beyond Answer Correctness in Multi-Agent Messages

Chih-Hsuan Yang, Anjir Ahmed Chowdhury, Cheng-Hau Yang +7

Multi-agent reasoning systems often use agreement, confidence, or automated scores to decide which messages should shape a final answer. Such filtering assumes that a message likel…

cs.AI2026

Precise but Uncoupled: Reviewer Precision Does Not Guarantee Critique Uptake in Multi-Agent Math Reasoning

Chih-Hsuan Yang, Jingyan Jiang, Vikram Vasudevan +7

Many math- and science-oriented agent systems use hierarchical designs with specialized reviewer roles, assuming that a dedicated review stage should help turn wrong candidates int…

cs.DC2026

Implementing True MPI Sessions and Evaluating MPI Initialization Scalability

Hui Zhou, Kenneth Raffenetti, Yanfei Guo +2

Sessions is one of the major features introduced in the MPI-4 standard. It offers an alternative to the traditional world communicator model by allowing applications to construct c…

cs.PL2025

Beyond Code Pairs: Dialogue-Based Data Generation for LLM Code Translation

Le Chen, Nuo Xu, Winson Chen +7

Large language models (LLMs) have shown remarkable capabilities in code translation, yet their performance deteriorates in low-resource programming domains such as Fortran and emer…

cs.MA2025

Who Gets the Reward & Who Gets the Blame? Evaluation-Aligned Training Signals for Multi-LLM Agents

Chih-Hsuan, Yang, Tanwi Mallick +5

Large Language Models (LLMs) in multi-agent systems (MAS) have shown promise for complex tasks, yet current training methods lack principled ways to connect system-level evaluation…

cs.DC2025★ 3 cited

FIRST: Federated Inference Resource Scheduling Toolkit for Scientific AI Model Access

Aditya Tanikanti, Benoit Côté, Yanfei Guo +9

We present the Federated Inference Resource Scheduling Toolkit (FIRST), a framework enabling Inference-as-a-Service across distributed High-Performance Computing (HPC) clusters. FI…

cs.DC2024

Employing Artificial Intelligence to Steer Exascale Workflows with Colmena

Logan Ward, J. Gregory Pauloski, Valerie Hayot-Sasson +6

Computational workflows are a common class of application on supercomputers, yet the loosely coupled and heterogeneous nature of workflows often fails to take full advantage of the…