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Mathematical reasoning is a fundamental capability for large language models (LLMs), yet achieving high performance in this domain remains a significant challenge. The auto-regressive generation process often makes LLMs susceptible to…

Artificial Intelligence · Computer Science 2024-12-02 Xiaoxuan Lou , Chaojie Wang , Bo An

Deep research agents increasingly automate complex information-seeking tasks, producing evidence-grounded reports via multi-step reasoning, tool use, and synthesis. Their growing role demands scalable, reliable evaluation, positioning…

Computation and Language · Computer Science 2026-05-20 Leyao Wang , Yanan He , Peng Chen , Asaf Yehudai , Yixin Liu , Rex Ying , Michal Shmueli-Scheuer , Arman Cohan

Agent-compiled knowledge bases provide persistent external knowledge for large language model (LLM) agents in open-ended, knowledge-intensive downstream tasks. Yet their quality is systematically limited by \emph{incompleteness},…

Computation and Language · Computer Science 2026-05-12 Haoyu Huang , Jiaxin Bai , Shujie Liu , Yang Wei , Hong Ting Tsang , Yisen Gao , Zhongwei Xie , Yufei Li , Yangqiu Song

Unlocking deep and interpretable biological reasoning from complex genomic data remains a major AI challenge limiting scientific progress. While current DNA foundation models excel at representing sequences, they struggle with multi-step…

We present M-Reason, a demonstration system for transparent, agent-based reasoning and evidence integration in the biomedical domain, with a focus on cancer research. M-Reason leverages recent advances in large language models (LLMs) and…

Artificial Intelligence · Computer Science 2025-10-08 Oskar Wysocki , Magdalena Wysocka , Mauricio Jacobo , Harriet Unsworth , André Freitas

Reinforcement learning (RL) has become the dominant paradigm for improving the performance of language models on complex reasoning tasks. Despite the substantial empirical gains demonstrated by RL-based training methods like GRPO, a…

Artificial Intelligence · Computer Science 2025-10-27 Jiayu Wang , Yifei Ming , Zixuan Ke , Caiming Xiong , Shafiq Joty , Aws Albarghouthi , Frederic Sala

Web agents powered by Large Language Models (LLMs) show promise for next-generation AI, but their limited reasoning in uncertain, dynamic web environments hinders robust deployment. In this paper, we identify key reasoning skills essential…

Computation and Language · Computer Science 2025-09-19 Minda Hu , Tianqing Fang , Jianshu Zhang , Junyu Ma , Zhisong Zhang , Jingyan Zhou , Hongming Zhang , Haitao Mi , Dong Yu , Irwin King

Large language models (LLMs) and vision-language models (VLMs) have the potential to transform biological research by enabling autonomous experimentation. Yet, their application remains constrained by rigid protocol design, limited…

Robotics · Computer Science 2025-07-03 Yibo Qiu , Zan Huang , Zhiyu Wang , Handi Liu , Yiling Qiao , Yifeng Hu , Shu'ang Sun , Hangke Peng , Ronald X Xu , Mingzhai Sun

Recent advances in large language models (LLMs) have propelled research in natural language interfaces to databases. However, most state-of-the-art text-to-SQL systems still depend on complex, multi-stage pipelines. This work proposes a…

Artificial Intelligence · Computer Science 2025-06-03 Fernando Granado , Roberto Lotufo , Jayr Pereira

Leveraging outputs from multiple large language models (LLMs) is emerging as a method for harnessing their power across a wide range of tasks while mitigating their capacity for making errors, e.g., hallucinations. However, current…

Computation and Language · Computer Science 2025-08-05 Ming Pok Ng , Junqi Jiang , Gabriel Freedman , Antonio Rago , Francesca Toni

Agentic workflows, where multiple AI agents collaborate to accomplish complex tasks like reasoning or planning, play a substantial role in many cutting-edge commercial applications, and continue to fascinate researchers across fields for…

Computation and Language · Computer Science 2025-11-10 Deepak Pandita , Tharindu Cyril Weerasooriya , Ankit Parag Shah , Isabelle Diana May-Xin Ng , Christopher M. Homan , Wei Wei

Self-improvement requires robotic systems to initially learn from human-provided data and then gradually enhance their capabilities through interaction with the environment. This is similar to how humans improve their skills through…

Robotics · Computer Science 2025-05-05 Yang Jin , Jun Lv , Wenye Yu , Hongjie Fang , Yong-Lu Li , Cewu Lu

Reasoning is a core capability of large language models, yet how multi-step reasoning is learned and executed remains unclear. We study this question in a controlled cellular-automata (1dCA) framework that excludes memorisation by using…

Large Language Models (LLMs) have demonstrated remarkable capabilities on various tasks, while the further evolvement is limited to the lack of high-quality training data. In addition, traditional training approaches rely too much on…

Computation and Language · Computer Science 2025-02-14 Peidong Wang , Ming Wang , Zhiming Ma , Xiaocui Yang , Shi Feng , Daling Wang , Yifei Zhang , Kaisong Song

Large language models (LLMs) augmented with external tools are increasingly deployed as deep research agents that gather, reason over, and synthesize web information to answer complex queries. Although recent open-source systems achieve…

Artificial Intelligence · Computer Science 2026-02-24 Yi Wan , Jiuqi Wang , Liam Li , Jinsong Liu , Ruihao Zhu , Zheqing Zhu

Procedural memory enables large language model (LLM) agents to internalize "how-to" knowledge, theoretically reducing redundant trial-and-error. However, existing frameworks predominantly suffer from a "passive accumulation" paradigm,…

Artificial Intelligence · Computer Science 2026-04-16 Zouying Cao , Jiaji Deng , Li Yu , Weikang Zhou , Zhaoyang Liu , Bolin Ding , Hai Zhao

Recent progress in large language models (LLMs) has been propelled by reinforcement learning with verifiable rewards (RLVR) and test-time scaling. However, the limited output length of LLMs constrains the depth of reasoning attainable in a…

Artificial Intelligence · Computer Science 2025-11-17 Shulin Liu , Dong Du , Tao Yang , Yang Li , Boyu Qiu

The hallmark of human intelligence is the self-evolving ability to master new skills by learning from past experiences. However, current AI agents struggle to emulate this self-evolution: fine-tuning is computationally expensive and prone…

Computation and Language · Computer Science 2026-02-13 Shengtao Zhang , Jiaqian Wang , Ruiwen Zhou , Junwei Liao , Yuchen Feng , Zhuo Li , Yujie Zheng , Weinan Zhang , Ying Wen , Zhiyu Li , Feiyu Xiong , Yutao Qi , Bo Tang , Muning Wen

Large language model (LLM) agents have emerged as powerful tools for complex tasks, yet their ability to adapt to individual users remains fundamentally limited. We argue this limitation stems from a critical architectural conflation:…

Artificial Intelligence · Computer Science 2026-02-17 Deepak Babu Piskala

LLM-based autonomous agents have demonstrated strong capabilities in reasoning, planning, and tool use, yet remain limited when tasks require sustained coordination across roles, tools, and environments. Multi-agent systems address this…