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In the real business world, data is stored in a variety of sources, including structured relational databases, unstructured databases (e.g., NoSQL databases), or even CSV/excel files. The ability to extract reasonable insights across these…

Databases · Computer Science 2025-11-04 Han Weng , Zhou Liu , Yuanfeng Song , Xiaoming Yin , Xing Chen , Wentao Zhang

Effectively evaluating deep research agents that autonomously search the web, analyze information, and generate reports remains a major challenge, particularly when it comes to assessing long reports and giving detailed feedback on their…

Hierarchical organization is fundamental to biological systems and human societies, yet artificial intelligence systems often rely on monolithic architectures that limit adaptability and scalability. Current hierarchical reinforcement…

Artificial Intelligence · Computer Science 2025-03-06 Giuseppe Paolo , Abdelhakim Benechehab , Hamza Cherkaoui , Albert Thomas , Balázs Kégl

Reasoning is a fundamental cognitive process underlying inference, problem-solving, and decision-making. While large language models (LLMs) demonstrate strong reasoning capabilities in closed-world settings, they struggle in open-ended and…

Recent advances in the intrinsic reasoning capabilities of large language models (LLMs) have given rise to LLM-based agent systems that exhibit near-human performance on a variety of automated tasks. However, although these systems share…

Artificial Intelligence · Computer Science 2025-08-26 Bingxi Zhao , Lin Geng Foo , Ping Hu , Christian Theobalt , Hossein Rahmani , Jun Liu

The rapid advancement of large language models (LLMs) has driven the development of agentic systems capable of autonomously performing complex tasks. Despite their impressive capabilities, LLMs remain constrained by their internal knowledge…

Information Retrieval · Computer Science 2025-08-19 Wenlin Zhang , Xiaopeng Li , Yingyi Zhang , Pengyue Jia , Yichao Wang , Huifeng Guo , Yong Liu , Xiangyu Zhao

Large Language Model (LLM)-based agents show promise for e-commerce conversational shopping, yet existing implementations lack the interaction depth and contextual breadth required for complex product research. Meanwhile, the Deep Research…

Artificial Intelligence · Computer Science 2026-03-02 Jiangyuan Wang , Kejun Xiao , Huaipeng Zhao , Tao Luo , Xiaoyi Zeng

Recent progress in reasoning with large language models (LLMs), such as DeepSeek-R1, demonstrates impressive capabilities in domains like mathematics and coding, by exhibiting complex cognitive behaviors such as verification, goal…

Artificial Intelligence · Computer Science 2025-10-14 Xiao Yu , Baolin Peng , Ruize Xu , Michel Galley , Hao Cheng , Suman Nath , Jianfeng Gao , Zhou Yu

We present an open deep research system for long-form question answering, selected as a winning system in the text-to-text track of the MMU-RAG competition at NeurIPS 2025. The system combines an open-source large language model (LLM) with…

Computation and Language · Computer Science 2025-12-16 Ikuya Yamada , Wataru Ikeda , Ko Yoshida , Mengyu Ye , Hinata Sugimoto , Masatoshi Suzuki , Hisanori Ozaki , Jun Suzuki

Large language models (LLMs) are increasingly deployed as customer-facing agents, yet evaluating their reliability remains challenging due to stochastic, multi-turn interactions. Current evaluation protocols rely on linear Monte Carlo…

Artificial Intelligence · Computer Science 2026-04-24 Itay Nakash , George Kour , Ateret Anaby-Tavor

As large language models (LLMs) become more specialized, we envision a future where millions of expert LLMs exist, each trained on proprietary data and excelling in specific domains. In such a system, answering a query requires selecting a…

This article presents the affordances that Generative Artificial Intelligence can have in misinformation and disinformation contexts, major threats to our digitalized society. We present a research framework to generate customized…

Social and Information Networks · Computer Science 2024-04-30 Javier Pastor-Galindo , Pantaleone Nespoli , José A. Ruipérez-Valiente

Data Mining techniques plays a vital role like extraction of required knowledge, finding unsuspected information to make strategic decision in a novel way which in term understandable by domain experts. A generalized frame work is proposed…

Artificial Intelligence · Computer Science 2012-02-10 R. Jayabrabu , V. Saravanan , K. Vivekanandan

Deep reinforcement learning algorithms have recently been used to train multiple interacting agents in a centralised manner whilst keeping their execution decentralised. When the agents can only acquire partial observations and are faced…

Machine Learning · Computer Science 2020-01-27 Emanuele Pesce , Giovanni Montana

We consider a general problem where an agent is in a multi-agent environment and must plan for herself without any prior information about her opponents. At each moment, this pivotal agent is faced with a trade-off between exploiting her…

Multiagent Systems · Computer Science 2025-02-14 Fengming Zhu , Fangzhen Lin

Model-based reasoning agents are ill-equipped to act in novel situations in which their model of the environment no longer sufficiently represents the world. We propose HYDRA - a framework for designing model-based agents operating in mixed…

Artificial Intelligence · Computer Science 2024-12-04 Shiwali Mohan , Wiktor Piotrowski , Roni Stern , Sachin Grover , Sookyung Kim , Jacob Le , Johan De Kleer

In today's data-driven era, fully automated end-to-end data analytics, particularly insight discovery, is critical for discovering actionable insights that assist organizations in making effective decisions. With the rapid advancement of…

Artificial Intelligence · Computer Science 2025-11-25 Xiaochuan Liu , Yuanfeng Song , Xiaoming Yin , Xing Chen

This paper presents an integrated multi-agents architecture for indexing and retrieving video information.The focus of our work is to elaborate an extensible approach that gathers a priori almost of the mandatory tools which palliate to the…

Information Retrieval · Computer Science 2014-08-01 Yasser El Madani El Alami , El Habib Nfaoui , Omar El Beqqali

Multi-step agentic retrieval systems based on large language models (LLMs) have demonstrated remarkable performance in complex information search tasks. However, these systems still face significant challenges in practical applications,…

Machine Learning · Computer Science 2025-10-16 Chuzhan Hao , Wenfeng Feng , Yuewei Zhang , Hao Wang

The performance gap between closed-source and open-source large language models (LLMs) is largely attributed to disparities in access to high-quality training data. To bridge this gap, we introduce a novel framework for the automated…

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