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🔍 andrew cropper 📂 Computer Science
Showing 860 results for "andrew cropper" in Computer Science
Computer Science Preprint PDF DOI

Enhancing multimodal affect recognition in healthcare: the robustness of appraisal dimensions over labels within age groups and in cross-age generalisation

Hippolyte Fournier, Sina Alisamir, Safaa Azzakhnini, Isabella Zsoldos, Eleonore Tran, Gerard Bailly, Frederic Elisei, Beatrice Bouchot, Brice Varini, Patrick Constant, Joan Fruitet, Franck Tarpin-Bernard, Solange Rossato, Francois Portet, Olivier Koenig, Hanna Chainay, Fabien Ringeval · 2026

The integration of artificial intelligence (AI) into healthcare has advanced significantly, yet affect recognition remains a major challenge, particularly in AI-assisted interventions such as Computer…

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Computer Science Preprint PDF DOI

End-to-End and Phase-Level Performance Optimization for Hyperledger Fabric

Pavan Sollu, Aniruddha Mukherjee, Divya Pulivarthi, S.R. Eshwar, Gugan Thoppe, Kshitij Pratihast, Tittu Varghese, Hrishikesh Nashikkar, Yogesh Simmhan · 2026

Hyperledger Fabric (HLF) is a modular, permissioned blockchain widely adopted in enterprise settings. Enhancing its throughput and latency remains challenging, as optimization decisions made in one ph…

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Computer Science Preprint PDF DOI

AI-Assisted Code Review as a Scaffold for Code Quality and Self-Regulated Learning: An Experience Report

Eduardo Oliveira, Michael Fu, Patanamon Thongtanunam, Sonsoles Lopez-Pernas, Mohammed Saqr · 2026

Code review is central to software engineering education but hard to scale in capstone projects due to tight deadlines, uneven peer feedback, and limited prior experience. We investigate an LLM-as-rev…

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Computer Science Preprint PDF DOI

An Alternate Agentic AI Architecture (It's About the Data)

Fabian Wenz, Felix Treutwein, Kai Arenja, Cagatay Demiralp, Michael Stonebraker · 2026

For the last several years, the dominant narrative in "agentic AI" has been that large language models should orchestrate information access by dynamically selecting tools, issuing sub-queries, and sy…

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Computer Science Preprint PDF DOI

Characterizing and Fixing Silent Data Loss in Spark-on-AWS-Lambda with Open Table Formats

Srujan Kumar Gandla · 2026

AWS Lambda terminates containers with an uncatchable SIGKILL signal when a function exceeds its configured timeout. When a Spark-on-AWS-Lambda (SoAL) job is killed between Phase 1 (data upload) and Ph…

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Computer Science Preprint PDF DOI

Cache-Related Smells in GitLab CI/CD: Comprehensive Catalog, Automated Detection, and Empirical Evidence

Francesco Urdih, Theodoros Theodoropoulos, Uwe Zdun · 2026

Continuous Integration and Deployment (CI/CD) facilitate rapid software delivery, making fast feedback and minimal downtime essential. While caching has been shown to be an effective technique for tac…

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Computer Science Preprint PDF DOI

React-ing to Grace Hopper 200: Five Open-Weights Coding Models, One React Native App, One GH200, One Weekend

Alex Potanin · 2026

We evaluate five state-of-the-art open-weights coding language models -- Kimi-K2.5 (at Q3 and Q4 quantizations), GLM-5.1, Qwen3-Coder-480B, and DeepSeek-V3.2 -- on a single multi-file React Native app…

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Computer Science Preprint PDF DOI

Inter-Satellite Link Optimization for Low-Latency Global Networking

Arman Mollakhani, Jerayu Tiamraj, Shu-Jie Cao, Dongning Guo · 2026

Large-scale low-Earth-orbit satellite constellations offer a promising platform for global low-latency networking, aided by faster propagation in free space than in fiber and copper. In such systems, …

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Computer Science Preprint PDF DOI

Pure Borrow: Linear Haskell Meets Rust-Style Borrowing

Yusuke Matsushita, Hiromi Ishii · 2026

A promising approach to unifying functional and imperative programming paradigms is to localize mutation using linear or affine types. Haskell, a purely functional language, was recently extended with…

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Computer Science Preprint PDF DOI

Look One Step Ahead: Forward-Looking Incentive Design with Strategic Privacy for Proactive Service Provisioning over Air-Ground Integrated Edge Networks

Sicheng Wu, Minghui Liwang, Yangyang Gao, Deqing Wang, Wenbo Zhu, Yiguang Hong, Wei Ni, Seyyedali Hosseinalipour · 2026

In air-ground integrated networks (AGINs), unmanned aerial vehicles (UAVs) provide on-demand edge services to ground vehicles. Realizing this vision requires carefully designed incentives to coordinat…

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Computer Science Preprint PDF DOI

Human Centered Non Intrusive Driver State Modeling Using Personalized Physiological Signals in Real World Automated Driving

David Puertas-Ramirez, Raul Fernandez-Matellan, David Martin Gomez, Jesus G. Boticario · 2026

In vehicles with partial or conditional driving automation (SAE Levels 2-3), the driver remains responsible for supervising the system and responding to take-over requests. Therefore, reliable driver …

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Computer Science Preprint PDF DOI

Late Breaking Results: CHESSY: Coupled Hybrid Emulation with SystemC-FPGA Synchronization

Lorenzo Ruotolo, Giovanni Pollo, Mohamed Amine Hamdi, Matteo Risso, Yukai Chen, Enrico Macii, Massimo Poncino, Sara Vinco, Alessio Burrello, Daniele Jahier Pagliari · 2026

The growing complexity of cyber-physical systems (CPSs) calls for early prototyping tools that combine accuracy, speed, and usability. Virtual Platforms (VPs) provide fast functional simulation, but h…

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Computer Science Preprint PDF DOI

Finding Nemo-Nemo: CFT DAG-based Consensus in the WAN

Rithwik Kerur, Pasindu Tennage, Philipp Jovanovic, Dahlia Malkhi, Alberto Sonnino, Igor Zablotchi · 2026

This paper introduces Nemo-Nemo, a practical crash-fault tolerant (CFT) consensus protocol designed to outperform existing protocols in wide-area networks by bridging design principles from the CFT an…

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Computer Science Preprint PDF DOI

SAFE: Spatially-Aware Feedback Enhancement for Fault-Tolerant Trust Management in VANETs

Ipek Abas{i}keles Turgut · 2026

Trust management in VANETs is critically important for secure communication between vehicles. In event-based trust systems, vehicles broadcast the events they witness to their surroundings and send fe…

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Computer Science Preprint PDF DOI

ReAlign: Optimizing the Visual Document Retriever with Reasoning-Guided Fine-Grained Alignment

Hao Yang, Yifan Ji, Zhipeng Xu, Zhenghao Liu, Yukun Yan, Zulong Chen, Shuo Wang, Yu Gu, Ge Yu · 2026

Visual document retrieval aims to retrieve a set of document pages relevant to a query from visually rich collections. Existing methods often employ Vision-Language Models (VLMs) to encode queries and…

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Computer Science Preprint PDF DOI

Breaking the Illusion of Identity in LLM Tooling

Marek Miller · 2026

Large language models (LLMs) in research and development toolchains produce output that triggers attribution of agency and understanding -- a cognitive illusion that degrades verification behavior and…

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Computer Science Preprint PDF DOI

The Defense Trilemma: Why Prompt Injection Defense Wrappers Fail?

Manish Bhatt, Sarthak Munshi, Vineeth Sai Narajala, Idan Habler, Ammar Al-Kahfah, Ken Huang, Joel Webb, Blake Gatto, Md Tamjidul Hoque · 2026

We prove that no continuous, utility-preserving wrapper defense-a function $D: X\to X$ that preprocesses inputs before the model sees them-can make all outputs strictly safe for a language model with …

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Computer Science Preprint PDF DOI

Adversarial Robustness of Time-Series Classification for Crystal Collimator Alignment

Xaver Fink, Borja Fernandez Adiego, Daniele Mirarchi, Eloise Matheson, Alvaro Garcia Gonzales, Gianmarco Ricci, Joost-Pieter Katoen · 2026

In this paper, we analyze and improve the adversarial robustness of a convolutional neural network (CNN) that assists crystal-collimator alignment at CERN's Large Hadron Collider (LHC) by classifying …

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Computer Science Preprint PDF DOI

ENCRUST: Encapsulated Substitution and Agentic Refinement on a Live Scaffold for Safe C-to-Rust Translation

Hohyun Sim, Hyeonjoong Cho, Ali Shokri, Zhoulai Fu, Binoy Ravindran · 2026

We present Encapsulated Substitution and Agentic Refinement on a Live Scaffold for Safe C-to-Rust Translation, a two-phase pipeline for translating real-world C projects to safe Rust. Existing approac…

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Computer Science Preprint PDF DOI

Closed-Loop Autonomous Software Development via Jira-Integrated Backlog Orchestration: A Case Study in Deterministic Control and Safety-Constrained Automation

Elias Calboreanu · 2026

This paper presents a closed-loop system for software lifecycle management framed as a control architecture rather than a code-generation tool. The system manages a backlog of approximately 1,602 rows…

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