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The past two decades have witnessed the rapid development of personalized recommendation techniques. Despite significant progress made in both research and practice of recommender systems, to date, there is a lack of a widely-recognized…

Information Retrieval · Computer Science 2022-07-19 Jieming Zhu , Quanyu Dai , Liangcai Su , Rong Ma , Jinyang Liu , Guohao Cai , Xi Xiao , Rui Zhang

This paper introduces CryptoBench, the first expert-curated, dynamic benchmark designed to rigorously evaluate the real-world capabilities of Large Language Model (LLM) agents in the uniquely demanding and fast-paced cryptocurrency domain.…

Recent developments in Large Language Model (LLM)-based agents have shown impressive capabilities spanning multiple domains, exemplified by deep research systems that demonstrate superior performance on complex information-seeking and…

Computation and Language · Computer Science 2025-09-03 Ailing Yu , Lan Yao , Jingnan Liu , Zhe Chen , Jiajun Yin , Yuan Wang , Xinhao Liao , Zhiling Ye , Ji Li , Yun Yue , Hansong Xiao , Hualei Zhou , Chunxiao Guo , Peng Wei , Junwei Liu , Jinjie Gu

Differential privacy (DP) has a wide range of applications for protecting data privacy, but designing and verifying DP algorithms requires expert-level reasoning, creating a high barrier for non-expert practitioners. Prior works either rely…

Machine Learning · Computer Science 2026-05-19 Erchi Wang , Pengrun Huang , Eli Chien , Om Thakkar , Kamalika Chaudhuri , Yu-Xiang Wang , Ruihan Wu

Recent advances in large reasoning models LRMs have enabled agentic search systems to perform complex multi-step reasoning across multiple sources. However, most studies focus on general information retrieval and rarely explores vertical…

Large language models (LLMs) increasingly serve as interactive social agents, yet their ability to maintain coherent and authentic persona-level role-playing remains limited, particularly in realistic social scenarios. Existing research…

Artificial Intelligence · Computer Science 2026-05-19 Wenlong Shi , Jianxun Lian , Mingqi Wu , Haiming Qin , Mingyang Zhou , Xing Xie , Naipeng Chao , Hao Liao

Trustworthiness and transparency are essential for the clinical adoption of artificial intelligence (AI) in healthcare and biomedical research. Recent deep research systems aim to accelerate evidence-grounded scientific discovery by…

We introduce DABstep, a novel benchmark for evaluating AI agents on realistic multi-step data analysis tasks. DABstep comprises over 450 real-world challenges derived from a financial analytics platform, requiring models to combine…

Machine Learning · Computer Science 2025-07-01 Alex Egg , Martin Iglesias Goyanes , Friso Kingma , Andreu Mora , Leandro von Werra , Thomas Wolf

Personalized AI agents rely on access to a user's digital footprint, which often includes sensitive data from private emails, chats and purchase histories. Yet this access creates a fundamental societal and privacy risk: systems lacking…

Computation and Language · Computer Science 2026-01-01 Srija Mukhopadhyay , Sathwik Reddy , Shruthi Muthukumar , Jisun An , Ponnurangam Kumaraguru

As single-cell RNA sequencing datasets grow in adoption, scale, and complexity, data analysis remains a bottleneck for many research groups. Although frontier AI agents have improved dramatically at software engineering and general data…

Genomics · Quantitative Biology 2026-02-11 Kenny Workman , Zhen Yang , Harihara Muralidharan , Aidan Abdulali , Hannah Le

Artificial intelligence systems are increasingly deployed in biomedical research. However, current evaluation frameworks may inadequately assess their effectiveness as research collaborators. This rapid review examines benchmarking…

Personalized Federated Learning (pFL), which utilizes and deploys distinct local models, has gained increasing attention in recent years due to its success in handling the statistical heterogeneity of FL clients. However, standardized…

Machine Learning · Computer Science 2022-10-14 Daoyuan Chen , Dawei Gao , Weirui Kuang , Yaliang Li , Bolin Ding

Deep Reinforcement Learning (DRL) is considered a potential framework to improve many real-world autonomous systems; it has attracted the attention of multiple and diverse fields. Nevertheless, the successful deployment in the real world is…

Machine Learning · Computer Science 2021-07-08 Juan Jose Garau-Luis , Edward Crawley , Bruce Cameron

As language models (LMs) evolve from chat assistants to long-horizon agents capable of multi-step reasoning and tool use, existing benchmarks remain largely confined to structured or exam-style tasks that fall short of real-world…

Owing to the advancement of deep learning, artificial systems are now rival to humans in several pattern recognition tasks, such as visual recognition of object categories. However, this is only the case with the tasks for which correct…

Machine Learning · Computer Science 2019-06-03 Xing Liu , Takayuki Okatani

AI agents are expected to perform professional work across hundreds of occupational domains (from emergency department triage to nuclear reactor safety monitoring to customs import processing), yet existing benchmarks can only evaluate…

Computation and Language · Computer Science 2026-04-17 Xiaomeng Hu , Yinger Zhang , Fei Huang , Jianhong Tu , Yang Su , Lianghao Deng , Yuxuan Liu , Yantao Liu , Dayiheng Liu , Tsung-Yi Ho

Autonomous agents have recently achieved remarkable progress across diverse domains, yet most evaluations focus on short-horizon, fully observable tasks. In contrast, many critical real-world tasks, such as large-scale software development,…

Retrieval-augmented generation (RAG) systems improve large language model outputs by incorporating external knowledge, enabling more informed and context-aware responses. However, the effectiveness and trustworthiness of these systems…

Computation and Language · Computer Science 2025-08-27 Ilias Driouich , Hongliu Cao , Eoin Thomas

We present \textbf{Deep Researcher Agent}, an open-source framework that enables large language model (LLM) agents to autonomously conduct deep learning experiments around the clock. Unlike existing AI research assistants that focus on…

Artificial Intelligence · Computer Science 2026-04-08 Xiangyue Zhang

Large Language Models (LLMs) have demonstrated remarkable capabilities in reasoning and tool use. However, the fundamental cognitive faculties essential for problem solving, including perception, reasoning, and memory, remain the stable…

Artificial Intelligence · Computer Science 2026-05-12 Xiaozhe Li , Jixuan Chen , Xinyu Fang , Shengyuan Ding , Haodong Duan , Qingwen Liu , Kai Chen