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natural language processing

9,049 papers

#artificial intelligence Preprint May 2026

LLM Ghostbusters: Surgical Package Hallucination Suppression via Adaptive Unlearning

Adaptive Unlearning is presented, a post-deployment framework that surgically suppresses package hallucinations while preserving general model utility and relies entirely on model-generated data and requires no human annotation, representing a post-deployment hallucination mitigation framework.

Joseph Spracklen, Pedram Aghazadeh, F. Koushanfar et al. · 0 citations

Faithful Autoformalization via Roundtrip Verification and Repair

This work evaluates the framework on two statutory domains using two LLMs using two LLMs (Claude Opus~4.6 and GPT-5.2) with three repair baselines, finding diagnosis-guided scoped repair is the most effective method, with effectiveness contingent on the reliability of the diagnosis function.

Daneshvar Amrollahi, Jerry Lopez, Clark W. Barrett · 7 citations
#artificial intelligence Review Apr 2026

A Survey on Long-Term Memory Security in LLM Agents: Attacks, Defenses, and Governance Across the Memory Lifecycle

This analysis indicates that robust Long-Term Memory security cannot be retrofitted at retrieval or execution time alone, but must be anchored in storage-time provenance, versioning, and policy-aware retention from the outset.

Zehao Lin, Xixuan Hao, Renyu Fu et al. · 20 citations
#artificial intelligence Review Feb 2026

FMMD: A multimodal multidisciplinary dataset of open peer reviews from F1000Research

FMMD is introduced, a multimodal and multidisciplinary open peer review dataset curated from F1000Research that supports a range of research tasks, including visual-semantic consistency classification, figure-related review comment generation, and editorial decision prediction based on multimodal manuscript inputs.

Zhenzhen Zhuang, Yu Fu, Jin Zhu et al. · 1 citation
#artificial intelligence Preprint Open access Sep 2026

POPI: Personalizing LLMs via Optimized Natural Language Preference Inference

Large language models (LLMs) are typically aligned with population-level preferences, despite substantial variation across individual users. We introduce POPI, a user-level personalization framework that separates the problem into two components connected by a natural-language interface: a shared inference model that d...

Yizhuo Chen, Xin Liu, Ruijie Wang et al. · 0 citations
#artificial intelligence Preprint Mar 2025

BigO(Bench): Can LLMs Generate Code with Controlled Time and Space Complexity?

BigO(Bench) is introduced, a novel coding benchmark designed to evaluate the capabilities of generative language models in understanding and generating code with specified time and space complexities, and results from evaluating multiple state-of-the-art language models on this benchmark are presented.

Pierre Chambon, Baptiste Rozière, Benoît Sagot et al. · 11 citations
#artificial intelligence Preprint Nov 2023

DA-Cramming: Enhancing Cost-Effective Language Model Pretraining with Dependency Agreement Integration

This work meticulously design a dual-stage pretraining work flow with four dedicated submodels to capture representative dependency agreements at the chunk level, effectively transforming these agreements into embeddings to benefit the pretraining.

Martin Kuo, Jian-Yi Zhang, Dong-Ting Li et al. · 2 citations

DFAH-Bench: Benchmarking Observable Agent Instability in Financial Decision-Making

DFAH-Bench connects replay observability to evidence, authorization, completion and cost: evidence sufficiency needs direct assessment alongside repeatability, and fixed-state probes reveal higher decision agreement alongside lower agreement with constructed policy labels.

Raffi Khatchadourian · 0 citations
#artificial intelligence Preprint Aug 2025

EndoCogniAgent: Closed-Loop Agentic Reasoning with Self-Consistency Validation for Endoscopic Diagnosis

EndoCogniAgent is proposed, a closed-loop agentic framework that formulates endoscopic diagnosis as a controlled state update process for integrating complementary visual and textual evidence and introduces EndoAgentBench, a workflow-oriented benchmark to evaluate diagnostic agents across a comprehensive diagnostic cha...

Yi Tang, Kaini Wang, Liang-Peng Pu et al. · 3 citations
#artificial intelligence Preprint Sep 2026

SpeakerMem-R1: Speaker-Centered Dual-Track Memory for Multi-Party Dialogue

SpeakerMem-R1 is proposed: its dual-track memory stores speaker-labeled verbatim messages and derived states organized into person-level and group-level views, then combines evidence from both tracks by entity, event, and time at query time, and ablations show that the verbatim and structured tracks, as well as person-...

Hao-Bo Zheng, Tan Tang, Yan Chen et al. · 0 citations
#artificial intelligence Preprint Sep 2026

Beyond Repeated Sampling: Learning Search Policies for LLM Reasoning

A small concept generator is optimized with reinforcement learning so that its concepts maximize the downstream success of a larger, frozen answer generator, and can thus be trained into an effective, reusable search policy for a much larger one.

Ismail Labiad, M. Kowalski, M. Schoenauer et al. · 1 citation

From tech blogs

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Microsoft Research Blog Oct 22, 2026

Flint-interactive: A language for creating interactive data visualizations

Flint-interactive gives AI agents a language for creating interactive visualizations. Click a chart, filter data, highlight related content, and explore beyond the view the author originally chose. The post Flint-interactive: A language for creating interactive data visualizations appeared first on Microsoft Research.

MIT News · Artificial Intelligence Oct 15, 2026

AI model decodes the language cells use to communicate

A new computational approach reveals how cells communicate to assemble into tissues. This could accelerate stem cell engineering, improve disease models, and inform therapies.

Microsoft Research Blog Oct 15, 2026

Proof-based general-purpose computing with Magnetar

Zero-knowledge proofs can verify computing results without rerunning workloads or exposing sensitive data. Magnetar helps bring them into the mainstream with support for standard programming languages, major speed gains, and quantum-resistant security. The post Proof-based general-purpose computing with Magnetar appeared first on Microsoft Research.

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