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artificial intelligence

14,237 papers

#artificial intelligence Preprint Sep 2026

Externalized CPDAG Summaries Improve LLM Causal Deduction

The results of Corr2Cause support a bounded design principle: externalize the latent object that defines the label, constrain its form, and test whether downstream answers use it.

Wen-Tao Sun, João Paulo Nogueira, Dominique Verchere et al. · 0 citations
#artificial intelligence Preprint Sep 2026

Neuralyzing the Trace: Selective Representation-Level Unlearning with Contrastive Sparse Autoencoders

This work introduces SCALPEL, a contrastive sparse autoencoder designed to learn more selective forget features and shows theoretically that contrastive training promotes target-selective features and that the selection score controls expected background knowledge perturbation.

Itai Zehavi, Fanny Jourdan, Ulrich Aivodji · 0 citations
#artificial intelligence Review Sep 2026

Cheap, open agents make LLM pollution harder to mitigate

Full open agents are identified as a distinct risk for LLM pollution and support multilayered detection strategies emphasizing open-text analysis, to support multilayered detection strategies emphasizing open-text analysis.

Raluca Rilla, Anne-Marie Nussberger, Ma-Ta Rui et al. · 0 citations
#artificial intelligence Preprint Sep 2026

Governed Deduction: Policy-Grounded Premise Authorization Beyond Relevance

Reasoning systems usually treat premise use as a question of relevance: if a fact is available and useful, it may be selected for inference. Authorization imposes a different constraint: a premise may be represented and logically usable but not permitted for a particular local transition. We formalize this distinction...

W. Shu, Hsiang Lin · 0 citations
#artificial intelligence Preprint Sep 2026

Same Text, Different Numbers: The Divergence of LLM-Based Measures

Researchers increasingly use generative large language models (LLMs) to convert corporate text into empirical variables. We examine the extent to which LLM-based textual measures are invariant to model choice using thirteen measures, including sentiment, management clarity, uncertainty, answer specificity, and climate...

Hamid Boustanifar, Sasan Mansouri · 0 citations
#artificial intelligence Preprint Sep 2026

Factorized axis convolutional gated recurrent unit with dynamic adaptive pooling for remaining useful life prediction of rolling bearings

Convolutional neural networks (CNN) are widely used to predict the remaining useful life (RUL) of rolling bearings from time-frequency representations (TFRs) of vibration signals. However, during degradation, characteristic structures in TFRs align predominantly along the frequency or time axis, making it challenging f...

Hanbyeol Park, Jungho Choo, Hyerim Bae · 0 citations
#artificial intelligence Preprint Sep 2026

SciHorizon-eLab: An Agentic Protocol-to-Task Compiler for Scalable Benchmarking of Scientific Embodied Agents

Embodied agents offer a promising route to automating scientific experimentation, yet their progress is constrained by the lack of reliable and systematic evaluation environments. Existing simulation-based laboratory benchmarks rely heavily on manual task engineering, making it challenging to systematically compile div...

Mao-Kai Qin, Chuan Qin, Qi Zhang et al. · 0 citations
#artificial intelligence Preprint Sep 2026

MoMHa: Multi-Objective Optimization of LLM Harnesses over Accuracy, Safety, and Tokens

Most work on improving large language models treats accuracy as the sole objective. We argue that the harness, the Python code surrounding the model that constructs prompts, routes calls, and parses outputs, is a first-class design surface whose quality is inherently multi-objective: an accurate harness that refuses no...

Subhojyoti Mukherjee, Mahmud Tanjim · 0 citations
#artificial intelligence Preprint Open access Sep 2026

FTB Graph: Determining and Validating First-token Broadcasters and Language-Identity Head Circuits in Multilingual Language Models

Large language models operating in multilingual contexts must resolve target response languages early in generation, yet the causal circuitry governing first-token language identity decisions remains poorly mapped. We present an end-to-end structural circuit analysis across six model architectures spanning four familie...

Arjun Pillai, Christian Hoang, Anjelo Laroza · 0 citations
#artificial intelligence Preprint Sep 2026

LogicTree-RAG: Logic Tree-guided Retrieval-Augmented Generation for Long-form Patent Drafting

Long-form technical text generation underpins knowledge-intensive workflows, yet remains challenging for large language models (LLMs) due to the need for globally consistent logical structuring and faithful technical reasoning beyond local coherence. Patent drafting is a canonical instance of this challenge, demanding...

Jia-Qi Zhu, Nai-Li Xing, He-Xiang Pan et al. · 0 citations
#artificial intelligence Preprint Sep 2026

Financial Fragility in Societies of LLM Agents: Coordination Failures and Stabilizing Mechanisms

FRAIL, a controlled experimental framework that places LLM agents in three dynamic financial environments, shows that individually capable agents do not automatically form safe financial systems, highlighting system-level evaluation and interaction design as central problems for financial AI safety.

Zhen-Hao Fu, Rui-Peng Xu, Qi-Bing Ren · 0 citations
#artificial intelligence Preprint Sep 2026

MACBT: A Multi-Agent Cognitive Behavioral Therapy Decision Support System with Longitudinal Memory

A clinician-facing AI decision-support system that combines a multi-agent CBT framework (MACBT) with a CBT-specific longitudinal memory module (CD Memory) that improves session quality and achieves a longitudinal mean of 2.29 on cross-session continuity, intervention progression, and personalization.

Deng-Du Jiang, Shuo Zhang, Wei-Wei Liao et al. · 0 citations

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MIT News · Artificial Intelligence Sep 29, 2026

Who we become when we talk to machines

Professor Sherry Turkle’s new book, “Artificial Intimacy,” offers a withering critique of chatbots and the antisocial dynamics she believes they encourage.

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