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Large language model (LLM) agents have demonstrated strong capabilities across diverse domains, yet automated agent design remains a significant challenge. Current automated agent design approaches are often constrained by limited search…

Computation and Language · Computer Science 2025-11-21 Yu Li , Lehui Li , Zhihao Wu , Qingmin Liao , Jianye Hao , Kun Shao , Fengli Xu , Yong Li

With the rapid advancement of large reasoning models, long Chain-of-Thought (CoT) prompting has demonstrated strong performance on complex tasks. However, this often comes with a significant increase in token usage. In this paper, we…

Computation and Language · Computer Science 2025-06-05 Ruiqi Zhang , Changyi Xiao , Yixin Cao

Large language model agents are increasingly expected to perform operational work: calling APIs, manipulating files, assembling workflows, and acting inside enterprise systems. Yet the tool layer on which this execution depends is still…

Software Engineering · Computer Science 2026-05-28 Swanand Rao

Small language models are attractive for production deployment due to their low cost, fast inference, and ease of specialization. However, adapting them to a specific task remains a challenging engineering loop, driven not by training…

Artificial Intelligence · Computer Science 2026-04-14 Dhruv Atreja , Julia White , Nikhil Nayak , Kelton Zhang , Henrijs Princis , George Hurn-Maloney , Ash Lewis , Urchade Zaratiana

Task-specialized models form the backbone of agentic healthcare systems, enabling the agents to answer clinical queries across tasks such as disease diagnosis, localization, and report generation. Yet, for a given task, a single "best"…

Machine Learning · Computer Science 2026-02-17 Pramit Saha , Joshua Strong , Mohammad Alsharid , Divyanshu Mishra , J. Alison Noble

While multi-agent systems (MAS) have demonstrated superior performance over single-agent approaches in complex reasoning tasks, they often suffer from significant computational inefficiencies. Existing frameworks typically deploy large…

Artificial Intelligence · Computer Science 2026-01-27 Jingbo Wang , Sendong Zhao , Jiatong Liu , Haochun Wang , Wanting Li , Bing Qin , Ting Liu

Inference-time computation has greatly enhanced the performance of large language models (LLMs) on challenging reasoning tasks, but this strategy can incur high inference costs. One solution is to route intermediate chain-of-thought (CoT)…

Artificial Intelligence · Computer Science 2026-05-08 Wenwen Si , Insup Lee , Osbert Bastani

Agentic Artificial Intelligence (AI) constitutes a transformative paradigm in the evolution of intelligent agents and decision-support systems, redefining smart environments by enhancing operational efficiency, optimizing resource…

Recent work leverages the capabilities and commonsense priors of generative models for robot control. In this paper, we present an agentic control system in which a reasoning-capable language model plans and executes tasks by selecting and…

We study how to allocate inference-time compute for competitive programming under fixed budgets. Evaluating 216 Codeforces problems across Divisions 1-3, we compare agent-based reasoning with repeated independent sampling (k-shot) as a…

Machine Learning · Computer Science 2026-05-12 Yihe Dong , Boris Shigida

Large language model (LLM) routers improve the efficiency of multi-model systems by directing each query to the most appropriate model while leveraging the diverse strengths of heterogeneous LLMs. Most existing approaches frame routing as a…

Computation and Language · Computer Science 2025-10-23 Canbin Huang , Tianyuan Shi , Yuhua Zhu , Ruijun Chen , Xiaojun Quan

Communication is pivotal in LLM training, and a thorough analysis of the communication efficiency of AI data center (AIDC) network is essential for guiding the design of these capital-intensive clusters. However, conventional metrics are…

Networking and Internet Architecture · Computer Science 2026-04-17 Niangen Ye , Jiawen Zhu , Baojun Chen , Dong Wang , Jiang Sun , Weiqiang Sun , Weisheng Hu

Large language models (LLMs) and agent-based frameworks have advanced rapidly, enabling diverse applications. Yet, with the proliferation of models and agentic strategies, practitioners face substantial uncertainty in selecting the best…

Computation and Language · Computer Science 2025-10-08 Zheyuan Zhang , Kaiwen Shi , Zhengqing Yuan , Zehong Wang , Tianyi Ma , Keerthiram Murugesan , Vincent Galassi , Chuxu Zhang , Yanfang Ye

Affordance prediction, which identifies interaction regions on objects based on language instructions, is critical for embodied AI. Prevailing end-to-end models couple high-level reasoning and low-level grounding into a single monolithic…

Computer Vision and Pattern Recognition · Computer Science 2025-12-17 Zixin Zhang , Kanghao Chen , Hanqing Wang , Hongfei Zhang , Harold Haodong Chen , Chenfei Liao , Litao Guo , Ying-Cong Chen

Entity Linking (EL) has traditionally relied on large annotated datasets and extensive model fine-tuning. While recent few-shot methods leverage large language models (LLMs) through prompting to reduce training requirements, they often…

Computation and Language · Computer Science 2025-11-20 Yajie Li , Albert Galimov , Mitra Datta Ganapaneni , Pujitha Thejaswi , De Meng , Priyanshu Kumar , Saloni Potdar

Quality inspection has become crucial in any large-scale manufacturing industry recently. In order to reduce human error, it has become imperative to use efficient and low computational AI algorithms to identify such defective products. In…

Machine Learning · Computer Science 2022-05-17 Bharath Kumar Bolla , Mohan Kingam , Sabeesh Ethiraj

AI agents are increasingly deployed in multi-tenant cloud environments, where they execute diverse tool calls within sandboxed containers, each call with distinct resource demands and rapid fluctuations. We present a systematic…

Operating Systems · Computer Science 2026-02-24 Yusheng Zheng , Jiakun Fan , Quanzhi Fu , Yiwei Yang , Wei Zhang , Andi Quinn

Complex agentic AI systems, powered by a coordinated ensemble of Large Language Models (LLMs), tool and memory modules, have demonstrated remarkable capabilities on intricate, multi-turn tasks. However, this success is shadowed by…

Computation and Language · Computer Science 2026-01-07 Guibin Zhang , Haiyang Yu , Kaiming Yang , Bingli Wu , Fei Huang , Yongbin Li , Shuicheng Yan

Large reasoning models (LRMs) have achieved strong performance enhancement through scaling test time computation, but due to the inherent limitations of the underlying language models, they still have shortcomings in tasks that require…

Computation and Language · Computer Science 2026-04-20 Ruotao Xu , Yixin Ji , Yu Luo , Jinpeng Li , Dong Li , Peifeng Li , Juntao Li , Min Zhang

The deployment of AI models in clinical practice faces a critical challenge: models achieving expert-level performance on benchmarks can fail catastrophically when confronted with real-world variations in medical imaging. Minor shifts in…

Artificial Intelligence · Computer Science 2025-07-09 Lukas Kuhn , Florian Buettner
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