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Computer Science Preprint PDF DOI

A Monadic Implementation of Functional Logic Programs

Michael Hanus, Kai-Oliver Prott, Finn Teegen · 2026

Functional logic languages are a high-level approach to programming by combining the most important declarative features. They abstract from small-step operational details so that programmers can conc…

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AI & Data Science Preprint PDF DOI

Post-Optimization Adaptive Rank Allocation for LoRA

Vishnuprasadh Kumaravelu, Sunil Gupta, P. K. Srijith · 2026

Exponential growth in the scale of modern foundation models has led to the widespread adoption of Low-Rank Adaptation (LoRA) as a parameter-efficient fine-tuning technique. However, standard LoRA impl…

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Computer Science Preprint PDF DOI

Monadic Presburger Predicates have Robust Population Protocols

Philipp Czerner, Javier Esparza, Vincent Fischer, Roland Guttenberg, Julian Pins, Simon Reilich · 2026

Population protocols are a model of distributed computation in which a collection of indistinguishable finite-state agents interact randomly in pairs to decide a predicate of their initial configurati…

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AI & Data Science Preprint PDF DOI

Auditing Frontier Vision-Language Models for Trustworthy Medical VQA: Grounding Failures, Format Collapse, and Domain Adaptation

Xupeng Chen, Binbin Shi, Chenqian Le, Qifu Yin, Lang Lin, Haowei Ni, Ran Gong, Panfeng Li · 2026

Deploying vision-language models (VLMs) in clinical settings demands auditable behavior under realistic failure conditions, yet the failure landscape of frontier VLMs on specialized medical inputs is …

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AI & Data Science Preprint PDF DOI

MoRFI: Monotonic Sparse Autoencoder Feature Identification

Dimitris Dimakopoulos, Shay B. Cohen, Ioannis Konstas · 2026

Large language models (LLMs) acquire most of their factual knowledge during the pre-training stage, through next token prediction. Subsequent stages of post-training often introduce new facts outwith …

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Physics Preprint PDF DOI

Influence of a graphene substrate on the stabilization of molecular systems with hydrogen bonds

Alexander V. Savin · 2026

Numerical simulation of the dynamics of planar two- and three-layer molecular structures formed by $\beta$-sheets of polyglycine peptide chains and systems of parallel Kevlar (para-aramid) molecules p…

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AI & Data Science Preprint PDF DOI

Benchmarking Complex Multimodal Document Processing Pipelines: A Unified Evaluation Framework for Enterprise AI

Saurabh K. Singh, Sachin Raj · 2026

Most enterprise document AI today is a pipeline. Parse, index, retrieve, generate. Each of those stages has been studied to death on its own -- what's still hard is evaluating the system as a whole. …

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Computer Science Preprint PDF DOI

Lexical Anthropomorphization Influences on Moral Judgments of AI Bad Behavior

Jaime Banks, Nicholas David Bowman, Roman Saladino · 2026

Anthropomorphic language describing artificial intelligence (AI) is widespread in media, policy, and everyday discourse; so too are discussions of AI bad behavior, from hallucinations to inappropriate…

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AI & Data Science Preprint PDF DOI

On Halting vs Converging in Recurrent Graph Neural Networks

Jeroen Bollen, Stijn Vansummeren · 2026

Recurrent Graph Neural Networks (RGNNs) extend standard GNNs by iterating message-passing until some stopping condition is met. Various RGNN models have been proposed in the literature. In this paper,…

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AI & Data Science Preprint PDF DOI

One Perturbation, Two Failure Modes: Probing VLM Safety via Embedding-Guided Typographic Perturbations

Ravikumar Balakrishnan, Sanket Mendapara · 2026

Typographic prompt injection exploits vision language models' (VLMs) ability to read text rendered in images, posing a growing threat as VLMs power autonomous agents. Prior work typically focus on max…

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AI & Data Science Preprint PDF DOI

NeSyCat: A Monad-Based Categorical Semantics of the Neurosymbolic ULLER Framework

Daniel Romero Schellhorn, Till Mossakowski · 2026

ULLER (Unified Language for LEarning and Reasoning) offers a unified first-order logic (FOL) syntax, enabling its knowledge bases to be used directly across a wide range of neurosymbolic systems. The …

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Computer Science Preprint PDF DOI

The Polynomial Hierarchy and $\omega$-categorical CSPs

Santiago Guzman Pro, Jakub Rydval · 2026

In 2008, Bodirsky and Grohe showed that for every $\Pi_n^{\mathrm{P}}$-level of the Polynomial Hierarchy (PH) there are $\omega$-categorical Constraint Satisfaction Problems (CSPs) complete for this l…

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Mathematics Preprint PDF DOI

On Maximal Symmetries of Toric Varieties over Fields of Characteristic Zero

Yutaro Naito · 2026

In this paper, we study complete simplicial toric varieties admitting faithful actions of large symmetric groups. First, we correct a recent classification result by Esser, Ji, and Moraga concerning $…

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AI & Data Science Preprint PDF DOI

An Aircraft Upset Recovery System with Reinforcement Learning

Mahir Demir, Atahan Cilan, Seyyid Osman Sevgili, Ozgun Can Yurutken, Umit Can Bekar · 2026

This article explores the progress made in the creation of a pilot activated recovery system (PARS) for advanced jet trainers that utilizes artificial intelligence (AI) in an effort to enhance operati…

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Mathematics Preprint PDF DOI

Diagrammatics for lax and Frobenius monoidal functors and weak morphism classifiers

Alexis Langlois-Remillard, Mateusz Stroinski · 2026

The theory of 2-monads entails that, for a strict monoidal category C, there is a strict monoidal category L(C) such that strict monoidal functors from L(C) are precisely the lax monoidal functors fro…

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Computer Science Preprint PDF DOI

The Alignment Target Problem: Divergent Moral Judgments of Humans, AI Systems, and Their Designers

Benjamin Minhao Chen, Xinyu Xie · 2026

The quest to align machine behavior with human values raises fundamental questions about the moral frameworks that should govern AI decision-making. Much alignment research assumes that the appropriat…

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Computer Science Preprint PDF DOI

Regular Grammars as Effective Representations of Recognizable Sets of Series-Parallel Graphs

Marius Bozga, Radu Iosif, Florian Zuleger · 2026

Series-parallel (SP) graphs are binary edge-labeled graphs with a designated source and target vertex, built using serial and parallel composition. A set of graphs is recognizable if membership depend…

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Computer Science Preprint PDF DOI

Jailbreaking Frontier Foundation Models Through Intention Deception

Xinhe Wang, Katia Sycara, Yaqi Xie · 2026

Large (vision-)language models exhibit remarkable capability but remain highly susceptible to jailbreaking. Existing safety training approaches aim to have the model learn a refusal boundary between s…

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Mathematics Preprint PDF DOI

Diffeomorphism types of simply connected $3$-dimensional Mori fibre spaces

Feng Hao, Yang Su, Jianqiang Yang · 2026

In this article, we find finitely many numerical invariants to classify the diffeomorphism types of three dimensional simply connected Mori fibre spaces with torsion free homology groups.…

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AI & Data Science Preprint PDF DOI

C-MORAL: Controllable Multi-Objective Molecular Optimization with Reinforcement Alignment for LLMs

Rui Gao, Youngseung Jeon, Swastik Roy, Morteza Ziyadi, Xiang 'Anthony' Chen · 2026

Large language models (LLMs) show promise for molecular optimization, but aligning them with selective and competing drug-design constraints remains challenging. We propose C-Moral, a reinforcement le…

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