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artificial intelligence

19,709 papers

#artificial intelligence Review Nov 2026

El Agente F\'armaco: A Scalable AI Scientist for Drug Discovery

El Agente F\'armaco, an AI scientist that uses modern large language model (LLM) technology to turn discovery goals expressed in everyday language into complex, scalable computational screening workflows, provides a foundation for flexible, scalable drug discovery workflows that connect scientific reasoning with an end...

Marcel Muller, M. Vakili, Yoshihiro Ogura et al. · 0 citations
#artificial intelligence Preprint Nov 2026

VagueBench: Benchmarking the Robustness of Embodied Agents on Ambient Context Illusions

This work identifies a novel phenomenon termed Ambient Context Illusion, where agents fail to execute tasks correctly when non-essential contextual details are omitted, despite unchanged task semantics, and demonstrates that this phenomenon persists in real-world robotic systems, where it can lead to incorrect decision...

Yang Qu, Qiang Fu, Zong-Hao Ying et al. · 0 citations
#artificial intelligence Preprint Nov 2026

Reasoning is topologically simple

The hypothesis that reasoning text has simpler co-occurrence topology than non-reasoning text is investigated, and that higher-quality reasoning has simpler co-occurrence topology than lower-quality reasoning is formulated.

Chris Kapulkin, N. Kershaw · 0 citations
#artificial intelligence Preprint Nov 2026

From Logs to Faults: Reference-Free Fault Localization for Retrieval-Augmented Generation Pipelines

RAGLog is presented, which detects and localizes faults across RAG stages using execution logs, without requiring reference answers or code instrumentation, and is available as an open-source tool for debugging, evaluating, and monitoring RAG pipelines.

Hira Naveed, Scott Barnett, Stefanus Kurniawan et al. · 0 citations
#artificial intelligence Preprint Nov 2026

EMBERS: Empirically Motivated Robustness Testing of Deep Research Systems via Defect-Guided Fuzzing

This work proposes EMBERS, an empirically motivated, defect-guided fuzzing framework for robustness testing of DR systems, and generates stage-targeted test inputs using defect-guided mutation, web-search-assisted fidelity assurance, and diversity-aware seed maintenance.

Shuo-Chuan Li, Zan Wang, Dong Wang et al. · 0 citations
#artificial intelligence Review Nov 2026

Counterexample-driven autonomous research with application to excess radiated energy in a Z-pinch

Simjecture, an open-source framework in which language-model agents pursue human-defined physical conjectures, is introduced to tackle the long-standing problem of radiated energy exceeding the imploding-shell kinetic energy in a Z-pinch and demonstrates a new paradigm for physics research.

Bo-Wen Zhu, Jian Wu · 0 citations
#artificial intelligence Preprint Oct 2026

Unsatz: Evaluating Scientific Discovery Without a Given Ansatz

Before a scientist fits any parameter, they must decide what the model contains: which quantities exist, which are hidden, how they interact, and how they are measured. Physicists call such a trial form an ansatz. Benchmarks for automated equation discovery mostly supply it, by fixing the variables, a library of candid...

Ethan Ji, Wei Wang, Yi-Zhou Sun · 0 citations
#artificial intelligence Preprint Oct 2026

Training LLM Agents to Automate LLM Post-Training with RSI-Dojo

This paper introduces RSI-Dojo, a collection of executable model training environments designed to teach LLM agents to conduct post-training, and develops RSI-Craft, an automatic pipeline that converts human research artifacts into executable model training environments.

Shu-Zheng Gao, Zhao-Jian Yu, Peng-Hao Yin et al. · 0 citations
#artificial intelligence Preprint Oct 2026

LOLPlay: Benchmarking Real-Time Visual Agents in League of Legends

This work introduces LOLPlay, a benchmark in native League of Legends with 36 champion-specific tasks spanning resource management, combat, cooperation, and objectives, and introduces GPT-6 Astra, a benchmark in real-time control with the highest task success rate at low and medium effort.

Zhao-Jian Yu · 0 citations
#artificial intelligence Preprint Oct 2026

Functional-Group Knowledge Is Structured in Language Models Before It Is Spoken

Language models serve as the reasoning core of agents for chemistry and materials science, where they must interpret molecular structure before planning syntheses or proposing materials. Yet their outputs show only what they say, not what they know. Given a prompt such as ``The primary functional group in 1-Fluorobutan...

Tran Nhat Khang Nguyen, Anh-Vu Nguyen, O. Issakah et al. · 0 citations
#artificial intelligence Preprint Aug 2026

MCPGuard: Finding Conformance Gaps in MCP SDKs via Dual-Track Analysis and Dynamic Adjudication

MCPGuard is presented, an automated LLM-based framework for detecting specification-to-SDK conformance gaps and complements conventional endpoint-oriented conformance suites by making SDK conformance of specification constraints directly testable.

Xi-Kai Sun, Ke-Bin Liu, Fan Dang et al. · 0 citations

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