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AI & Data Science Preprint PDF DOI

Models Recall What They Violate: Constraint Adherence in Multi-Turn LLM Ideation

Garvin Kruthof · 2026

When researchers iteratively refine ideas with large language models, do the models preserve fidelity to the original objective? We introduce DriftBench, a benchmark for evaluating constraint adherenc…

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AI & Data Science Preprint PDF DOI

Bayesian X-Learner: Calibrated Posterior Inference for Heterogeneous Treatment Effects under Heavy-Tailed Outcomes

Eichi Uehara · 2026

Conditional Average Treatment Effect (CATE) estimation in practice demands three properties simultaneously: heterogeneous effects $\tau(x)$, calibrated uncertainty over them, and robustness to the hea…

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Mathematics Preprint PDF DOI

A generalized infinite quantum Ramsey theorem for operator systems

Jose G. Mijares · 2026

We prove a generalization of the infinite quantum Ramsey theorem of Kennedy et al. (arXiv:1711.09526), showing that it follows from an archetypical "selective" pattern satisfied by certain families of…

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Computer Science Preprint PDF DOI

Distributional Robustness of Linear Contracts

Shiliang Zuo · 2026

Linear contracts are ubiquitous in practice, yet optimal contract theory often prescribes complex, nonlinear structures. We provide a distributional robustness justification for linear contracts. We s…

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AI & Data Science Preprint PDF DOI

Incompressible Knowledge Probes: Estimating Black-Box LLM Parameter Counts via Factual Capacity

Bojie Li · 2026

Closed-source frontier labs do not disclose parameter counts, and the standard alternative -- inference economics -- carries $2\times$+ uncertainty from hardware, batching, and serving-stack assumptio…

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AI & Data Science Preprint PDF DOI

Prior-Agnostic Robust Forecast Aggregation

Zhi Chen, Cheng Peng, Wei Tang · 2026

Robust forecast aggregation combines the predictions of multiple information sources to perform well in the worst case across all possible information structures. Previous work largely focuses on sett…

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Computer Science Preprint PDF DOI

#MakeBeefGreatAgain: A Cross-Platform Analysis of Early #MAHA Discourse

Haoning Xue, Yue Li, Benjamin A. Lyons, Andy J. King · 2026

Make America Healthy Again (MAHA) is a health-related campaign slogan proposed by Robert F. Kennedy Jr. and later incorporated into the political coalition of President Trump. While #MAHA quickly circ…

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Physics Preprint PDF DOI

Decoherence Mitigation with Local NOT Gates in Multipartite Systems

Venkat Abhignan, Raghav Sundararaman, Shriram Pragash M, R. Srikanth, Ashutosh Singh · 2026

We study the entanglement dynamics of $n=2,3,4$-qubit Bell- and GHZ-type states under an amplitude-damping channel (ADC). We quantify multipartite entanglement using the genuine multipartite concurren…

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Physics Preprint PDF DOI

The large-mass limit of interacting quantum gases in the continuum

Spyros Garouniatis, Grega Saksida, Vedran Sohinger · 2026

We study the large-mass limit of interacting quantum (Bose or Fermi) gases in thermal equilibrium. We show that in the suitably-defined large-mass limit, the system gives rise to a gas of classical in…

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Mathematics Preprint PDF DOI

A continuum of K\"unneth theorems for persistence modules

Nikola Milicevic · 2026

We develop new aspects of the homological algebra theory for persistence modules, in both the one-parameter and multi-parameter settings. For a poset $P$ and an order preserving map $\varphi:P\times P…

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Mathematics Preprint PDF DOI

Greedy Routing in a Sequentially Grown One-Dimensional Random Graph

Alexander Ponomarenko · 2026

We analyze greedy routing in a random graph G_n constructed on the vertex set V = {1, 2, ..., n} embedded in Z. Vertices are inserted according to a uniform random permutation pi, and each newly inser…

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AI & Data Science Preprint PDF DOI

A-MAR: Agent-based Multimodal Art Retrieval for Fine-Grained Artwork Understanding

Shuai Wang, Hongyi Zhu, Jia-Hong Huang, Yixian Shen, Chengxi Zeng, Stevan Rudinac, Monika Kackovic, Nachoem Wijnberg, Marcel Worring · 2026

Understanding artworks requires multi-step reasoning over visual content and cultural, historical, and stylistic context. While recent multimodal large language models show promise in artwork explanat…

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AI & Data Science Preprint PDF DOI

DINO Eats CLIP: Adapting Beyond Knowns for Open-set 3D Object Retrieval

Xinwei He, Yansong Zheng, Qianru Han, Zhichuan Wang, Yuxuan Cai, Yang Zhou, Jingbo Xia, Yulong Wang, Jinhai Xiang, Xiang Bai · 2026

Vision foundation models have shown great promise for open-set 3D object retrieval (3DOR) through efficient adaptation to multi-view images. Leveraging semantically aligned latent space, previous work…

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Mathematics Preprint PDF DOI

$C^*$-simplicity, confined subalgebras, and operator algebraic uniform recurrence

Tattwamasi Amrutam, Yongle Jiang · 2026

We introduce the notion of confined subalgebras in the context of the group von Neumann algebra. We also define Uniformly Recurrent States -- an operator-algebraic analog of Uniformly Recurrent Subgro…

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AI & Data Science Preprint PDF DOI

Knows: Agent-Native Structured Research Representations

Guangsheng Yu, Xu Wang · 2026

Research artifacts are distributed primarily as reader-oriented documents like PDFs. This creates a bottleneck for increasingly agent-assisted and agent-native research workflows, in which LLM agents …

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Economics & Finance Preprint PDF DOI

Knowing that you do not know everything

Alex A.T. Rathke · 2026

We show that a rational agent with true and refinable knowledge of events cannot know if she knows everything or not. This epistemic limitation is not resolved by introspection about tautologies or by…

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Computer Science Preprint PDF DOI

Comprehension Debt in GenAI-Assisted Software Engineering Projects

Muhammad Ovais Ahmad · 2026

Generative Artificial Intelligence (GenAI) tools (e.g., ChatGPT, Calude) have rapidly become integral to software development. These tools are especially attractive to students, as they can reduce cog…

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Engineering Preprint PDF DOI

Quantized Online LQR

Barron Han, Victoria Kostina, Babak Hassibi · 2026

We study online linear-quadratic regulation (LQR) with unknown dynamics under communication rate constraints. Classical networked control quantizes the plant state at every time step, requiring $O(T)$…

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Computer Science Preprint PDF DOI

The Price of Ignorance: Information-Free Quotation for Data Retention in Machine Unlearning

Bin Han, Di Feng, Zexin Fang, Jie Wang, Hans D. Schotten · 2026

When users exercise data deletion rights under the General Data Protection Regulation (GDPR) and similar regulations, mobile network operators face a tradeoff: excessive machine unlearning degrades mo…

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Engineering Preprint PDF DOI

Minimal Embodiment Enables Efficient Learning of Number Concepts in Robot

Zhegong Shangguan, Alessandro Di Nuovo, Angelo Cangelosi · 2026

Robots are increasingly entering human-interactive scenarios that require understanding of quantity. How intelligent systems acquire abstract numerical concepts from sensorimotor experience remains a …

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