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Computer Science Preprint PDF DOI

Full Definability in a Profunctorial Model

Takeshi Tsukada, Kazuyuki Asada, Kengo Hirata · 2026

A semantic model enjoys full definability if every semantic element in the model is a denotation of some proof or program. Full definability indicates that the model captures programs and proofs in a …

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Computer Science Preprint PDF DOI

A proof of Jordan curve theorem based on the sweepline algorithm for trapezoidal decomposition of a polygon

Apurva Mudgal · 2026

We prove the Jordan curve theorem by generalizing the sweepline algorithm for trapezoidal decomposition of a polygon. Our proof uses Zorn's lemma (or, equivalently the axiom of choice). Though several…

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Computer Science Preprint PDF DOI

LLM-Guided Runtime Parameter Optimization for Energy-Efficient Model Inference

Katelyn Crumpacker, Dimitrios Nikolopoulos · 2026

Large Language Models (LLMs) have become an integral part of many real-world workflows. However, LLMs consume a lot of energy, which becomes a large concern in the scale of the demand for these tools.…

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Computer Science Preprint PDF DOI

COPUS: Co-adaptive Parallelism and Batch Size Selection in Large Language Model Training

Akhmed Sakip, Erland Hilman Fuadi, Omar Sayedelahl, Zonghang Li, Jianshu She, Alham Fikri Aji, Steve Liu, Eric Xing, Qirong Ho · 2026

Training large language models requires jointly configuring two interdependent aspects of the system: the global batch size, which governs statistical efficiency, and the 3D parallelism strategy, whic…

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Computer Science Preprint PDF DOI

Does social identity matter in software engineering? Assessing the case of research software engineers

Chukwudi Uwasomba, Tamara Lopez, Melanie Langer, Helen Sharp, Michel Wermelinger, Caroline Jay, Mark Levine, Bashar Nuseibeh · 2026

Social identity is a concept from psychology that refers to the part of an individual's identity that derives from their group membership(s). In this paper, we explore social identity in members of th…

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Computer Science Preprint PDF DOI

Partially Finite Model Reasoning in Description Logics Extended Version

Tomasz Gogacz, Filip Murlak, Marcin Przyby{l}ko, Alexandra Rogova, Micha{l} Skrzypczak · 2026

Aiming to harmonise finite and infinite model reasoning, we initiate the study of partially finite models, where the reasoning task comes with a formula that specifies a part of the model that must be…

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Computer Science Preprint PDF DOI

Practical Insights into Fair Comparison and Evaluation Frame for Neutral-Atom Compilers

Emil Khusainov, Yanbin Chen, Jonas Winklmann, Helmut Seidl, Christian B. Mendl · 2026

Neutral-atom quantum computing is among the most promising platforms for scalable quantum computation, and compilation toolchains are crucial for leveraging capabilities such as qubit shuttling and pa…

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Author response to commentaries on H is for Human and How (Not) to Evaluate Qualitative Research in HCI

Andy Crabtree · 2026

This is the authors response to commentaries on the original article H is for Human and How (Not) to Evaluate Qualitative Research in HCI, https://doi.org/10.1080/07370024.2025.2475743 Commentaries we…

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Computer Science Preprint PDF DOI

Making AI-Assisted Grant Evaluation Auditable without Exposing the Model

Kemal Bicakci · 2026

Public agencies are beginning to consider large language models (LLMs) as decision-support tools for grant evaluation. This creates a practical governance problem: the model and scoring rubric should …

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Computer Science Preprint PDF DOI

Spark Policy Toolkit: Semantic Contracts and Scalable Execution for Policy Learning in Spark

Zeyu Bai · 2026

Custom policy-learning pipelines in Spark fail for two coupled systems reasons: rowwise Python execution makes inference impractical, and driver-side candidate materialization makes split search fragi…

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On the Benefits of Traffic "Reprofiling" -- The Multiple Hops Case -- Part II

Jiaming Qiu, Roch Guerin · 2026

Delivering hard delay guarantees over packet networks is increasingly important to applications ranging from automotive systems, avionics, industrial control, etc. Traffic control and schedulers play …

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Computer Science Preprint PDF DOI

Verification of Correlated Equilibria in Concurrent Reachability Games

Senthil Rajasekaran, Jean-Francois Raskin, Moshe Y. Vardi · 2026

As part of an effort to apply the rigorous guarantees of formal verification to multi-agent systems, the field of equilibrium analysis, also called rational verification, studies equilibria in multipl…

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Large-Scale Photogrammetric Documentation of St. John's Co-Cathedral: A Workflow for Cultural Heritage Preservation

Matthew Kenely, Mark Bugeja, Andre Grima, Peter Pullicino, Matthew Pullicino, Dylan Seychell · 2026

We present a comprehensive methodology for the large-scale photogrammetric documentation of St. John's Co-Cathedral in Valletta, Malta, a UNESCO World Heritage site renowned for its ornate Baroque arc…

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Computer Science Preprint PDF DOI

Computational Complexity of the Interval Ordering Problem

Simeon Pawlowski, Vincent Froese · 2026

We study an interval ordering problem introduced by D\"urr et al. [Discrete Appl. Math. 2012] which is motivated by applications in bioinformatics. The task is to order a given set of n intervals with…

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Computer Science Preprint PDF DOI

Closing the Loop: A Software Framework for AI to Support Business Decision Making

Jeffrey Wong, Antoine Creux · 2026

Create an idea, prototype it, evaluate if users like it, then learn. It is the circle of business. If AI can operate in all parts of the circle, it will enable rapid iteration and learning speeds for …

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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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The Collapse of Heterogeneity in Silicon Philosophers

Yuanming Shi, Andreas Haupt · 2026

Silicon samples are increasingly used as a low-cost substitute for human panels and have been shown to reproduce aggregate human opinion with high fidelity. We show that, in the alignment-relevant dom…

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Computer Science Preprint PDF DOI

A Note on Interdiction of Linear Minimization Problems

Yu Cong, Kangyi Tian · 2026

Motivated by the FPTAS for connectivity interdiction of Huang et al. (IPCO'24), we isolate the part of the argument that does not use cuts. The setting is a minimization problem over a feasible-set fa…

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Computer Science Preprint PDF DOI

It's Time to Standardize RDF Messages

Pieter Colpaert, Piotr Sowinski · 2026

RDF-based systems increasingly operate in event-driven and streaming settings, where producers and consumers exchange data as discrete units of communication rather than as freely mergeable RDF statem…

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Computer Science Preprint PDF DOI

On the Optimum Secrecy Outage Probability and Ergodic Secrecy Rate over Wireless Channels

Clement Leroy, Tarak Arbi, Benoit Geller, Olivier Rioul · 2026

We study the secrecy of wireless channels in the presence of an eavesdropper, where the channels are random and the transmitter only has knowledge of the channel statistics. We investigate the optimal…

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