activity
20232026
most citedLLM Multi-Agent Systems: Challenges and Open Problems

30 citations · 33 across the 14 of their papers we have counts for

collaborators

15 papers

cs.SE2026

Zero2Repo: Can Coding Agents Build Repositories from Scratch?

Pei Yang, Tianyu Shi, Yuhang Yao +23

Coding agents are increasingly asked to build software rather than patch it, yet benchmarks for from-scratch repository construction are mostly limited to a single language and dep…

cs.LG2026

MERA: Model Evolution and Routing with Skill Adaptation for Agentic Systems at Scale

Yuhang Yao, Zeyu Wang, Wanyi Chen +8

LLM agents execute heterogeneous sequences of model calls within a single task: some invocations require careful reasoning, while others are structured steps such as formatting or…

cs.SE2026

VISTA: An End-to-End Benchmark for Visual Spec-to-Web-App Coding Agents

JunJia Guo, Yuhang Yao, Jiawei +4

Coding agents can now build applications from design mockups, but a screen that looks right is not an application that works. Existing benchmarks either score visual reconstruction…

cs.LG2026

TwinRouterBench: Fast Static and Live Dynamic Evaluation for Realistic Agentic LLM Routing

Pei Yang, Wanyi Chen, Tongyun Yang +15

LLM routing matters most in long-horizon applications such as coding agents, deep research systems, and computer-use agents, where a single user request triggers many model calls.…

physics.chem-ph2026

Harnessing AtomisticSkills for Agentic Atomistic Research

Bowen Deng, Bohan Li, Matthew Cox +20

Computational materials science and chemistry span vast knowledge domains and fractured software ecosystems. Although large language models (LLMs) have demonstrated research capabi…

cs.LG2026

D-PACE: Dynamic Position-Aware Cross-Entropy for Parallel Speculative Drafting

Tianyu Wu, Yu Yao, Zhenting Qi +7

Speculative decoding accelerates LLM inference by having a small drafter propose tokens that a larger target model verifies in parallel. Recent diffusion-based parallel drafters su…

cs.AI2025

GAP: Graph-Based Agent Planning with Parallel Tool Use and Reinforcement Learning

Jiaqi Wu, Qinlao Zhao, Zefeng Chen +4

Autonomous agents powered by large language models (LLMs) have shown impressive capabilities in tool manipulation for complex task-solving. However, existing paradigms such as ReAc…

cs.AI2025

Toward Super Agent System with Hybrid AI Routers

Yuhang Yao, Haixin Wang, Yibo Chen +5

AI Agents powered by Large Language Models are transforming the world through enormous applications. A super agent has the potential to fulfill diverse user needs, such as summariz…

cs.AI2024★ 1 cited

Alopex: A Computational Framework for Enabling On-Device Function Calls with LLMs

Yide Ran, Zhaozhuo Xu, Yuhang Yao +9

The rapid advancement of Large Language Models (LLMs) has led to their increased integration into mobile devices for personalized assistance, which enables LLMs to call external AP…

cs.DC2024★ 1 cited

ScaleLLM: A Resource-Frugal LLM Serving Framework by Optimizing End-to-End Efficiency

Yuhang Yao, Han Jin, Alay Dilipbhai Shah +7

Large language models (LLMs) have surged in popularity and are extensively used in commercial applications, where the efficiency of model serving is crucial for the user experience…

cs.AI2024

TensorOpera Router: A Multi-Model Router for Efficient LLM Inference

Dimitris Stripelis, Zijian Hu, Jipeng Zhang +6

With the rapid growth of Large Language Models (LLMs) across various domains, numerous new LLMs have emerged, each possessing domain-specific expertise. This proliferation has high…

cs.AI2024

TorchOpera: A Compound AI System for LLM Safety

Shanshan Han, Zijian Hu, Alay Dilipbhai Shah +5

We introduce TorchOpera, a compound AI system for enhancing the safety and quality of prompts and responses for Large Language Models. TorchOpera ensures that all user prompts are…

cs.MA2024★ 30 cited

LLM Multi-Agent Systems: Challenges and Open Problems

Shanshan Han, Qifan Zhang, Weizhao Jin +1

This paper explores multi-agent systems and identify challenges that remain inadequately addressed. By leveraging the diverse capabilities and roles of individual agents, multi-age…

cs.CR2023★ 1 cited

Kick Bad Guys Out! Conditionally Activated Anomaly Detection in Federated Learning with Zero-Knowledge Proof Verification

Shanshan Han, Wenxuan Wu, Baturalp Buyukates +4

Federated Learning (FL) systems are susceptible to adversarial attacks, such as model poisoning attacks and backdoor attacks. Existing defense mechanisms face critical limitations…

cs.CR2023

FedSecurity: Benchmarking Attacks and Defenses in Federated Learning and Federated LLMs

Shanshan Han, Baturalp Buyukates, Zijian Hu +13

This paper introduces FedSecurity, an end-to-end benchmark that serves as a supplementary component of the FedML library for simulating adversarial attacks and corresponding defens…