Expertini Research Research

Browse Research Papers

1,215+ open-access research outputs.

✕ Clear
🔍 toby cubitt 📂 Computer Science
Showing 1215 results for "toby cubitt" in Computer Science
Computer Science Preprint PDF DOI

A Generalisation of Goursat's Algorithm for Integration in Finite Terms

Sam Blake · 2026

We give a self-contained, modern exposition of \'Edouard Goursat's 1887 theorem on pseudo-elliptic integrals -- those integrals of the form $\int F(t)\,\d t/\sqrt{R(t)}$ with $R$ a cubic or quartic po…

Read Paper →
Computer Science Preprint PDF DOI

Why Self-Supervised Encoders Want to Be Normal

Yuval Domb · 2026

We develop a geometric and information-theoretic framework for encoder-decoder learning built on the Information Bottleneck (IB) principle. Recasting IB as a rate-distortion problem with Kullback-Leib…

Read Paper →
Computer Science Preprint PDF DOI

CuLifter: Lifting GPU Binaries to Typed IR

Jisheng Zhao, Huanzhi Pu, Shinnung Jeong, Chihyo Ahn, Hyesoon Kim · 2026

GPU compilers merge all data types into a single unified register file, erasing the type information that binary-analysis tools rely on. We show that type recovery from this untyped register file is t…

Read Paper →
Computer Science Preprint PDF DOI

A Semantic Quantum Circuit Cache for Scalable and Distributed Quantum-Classical Workflows

Mar Tejedor, Javier Conejero, Rosa M. Badia · 2026

Hybrid quantum--classical workflows often execute large ensembles of circuits that differ syntactically but implement identical operations, leading to substantial redundant computation. To address thi…

Read Paper →
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…

Read Paper →
Computer Science Preprint PDF DOI

The Blahut--Arimoto Algorithm as a Dynamical System with Exact $\chi^2$ Dissipation

Qiao Wang · 2026

This paper uncovers an exact $\chi^2$ dissipation identity for the Blahut--Arimoto (BA) flow and establishes its fundamental information-geometric structure. While prior works have analyzed BA converg…

Read Paper →
Computer Science Preprint PDF DOI

Opto-Atomic Spatio-Temporal Holographic Correlators for High-Speed 3D CNNs

Xi Shen, Bowen Qi, Tabassom Hamidfar, Selim M. Shahriar · 2026

Three-dimensional convolutional neural networks (3D CNNs) have demonstrated remarkable performance in video recognition tasks by processing both spatial and temporal features. However, the cubic scali…

Read Paper →
Computer Science Preprint PDF DOI

Counting Worlds Branching Time Semantics for post-hoc Bias Mitigation in generative AI

Alessandro G. Buda, Giuseppe Primiero, Leonardo Ceragioli, Melissa Antonelli · 2026

Generative AI systems are known to amplify biases present in their training data. While several inference-time mitigation strategies have been proposed, they remain largely empirical and lack formal g…

Read Paper →
Computer Science Preprint PDF DOI

EQE-QAOA: An Equivalence-Preserving Qubit Efficient Framework for Combinatorial Optimization

Xiaoyu Ma, Fang Fang, Ximing Xie, Xianbin Wang, Lajos Hanzo · 2026

The limited number of qubits is a major bottleneck in Quantum Approximate Optimization Algorithm (QAOA) for large-scale combinatorial optimization in the Noisy Intermediate-Scale Quantum (NISQ) era. T…

Read Paper →
Computer Science Preprint PDF DOI

Near-Codewords Aware Bit Flipping Decoding of QC-MDPC Codes

Alessio Baldelli, Marco Baldi, Davide De Zuane, Paolo Santini · 2026

Bit-Flipping (BF) decoders are a family of decoders widely employed in post-quantum cryptographic schemes based on Quasi-Cyclic Moderate-Density Parity-Check (QC-MDPC) codes, such as BIKE. BF decoders…

Read Paper →
Computer Science Preprint PDF DOI

Isolating Recurring Execution-Dependent Abnormal Patterns on NISQ Quantum Devices

Zhenyu Qi, Qian Zhang, Haotang Li, Sen He, Jiyuan Wang · 2026

Quantum compilers rely on calibration-derived noise models to guide circuit mapping and optimization. These models characterize gate and qubit errors independently and miss context-dependent effects s…

Read Paper →
Computer Science Preprint PDF DOI

A Complementary Visualisation Suite for Empirical Performance Analysis: Tempographs, Histograms, Ridgeline Plots, Stacked Bar Charts, and Combination Charts Applied to Beethoven's Piano and Cello Sonatas

Ignasi Sole · 2026

The choice of visualisation in empirical performance analysis is not a neutral presentation decision but an analytical one: different graphical forms reveal different features of the same dataset, and…

Read Paper →
Computer Science Preprint PDF DOI

End-to-End Performance of Video Streaming With MPEG-DASH Over Satellite 5G IAB Networks

Muhammad Adeel Zahid, Ekram Hossain, Peng Hu · 2026

We present an end-to-end performance evaluation of MPEG-DASH video streaming over a Low-Earth Orbit (LEO) satellite-based 5G Integrated Access and Backhaul (IAB) network. Our objective is to investiga…

Read Paper →
Computer Science Preprint PDF DOI

Wave-Based Dispatch for Circuit Cutting in Hybrid HPC--Quantum Systems

Ricard S. Garcia-Raigada, Josep Jorba, Sergio Iserte · 2026

Hybrid High-performance Computing (HPC)-quantum workloads based on circuit cutting decompose large quantum circuits into independent fragments, but existing frameworks tightly couple cutting logic to …

Read Paper →
Computer Science Preprint PDF DOI

GPU Acceleration of Sparse Fully Homomorphic Encrypted DNNs

Lara D'Agata, Carlos Agullo-Domingo, Oscar Vera-Lopez, Kaustubh Shivdikar, Ardhi W. B. Yudha, Ferhat Yaman, David Kaeli, Jose L. Abellan, Ian Colbert, Jose Cano · 2026

Fully homomorphic encryption (FHE) has recently attracted significant attention as both a cryptographic primitive and a systems challenge. Given the latest advances in accelerated computing, FHE prese…

Read Paper →
Computer Science Preprint PDF DOI

Robust Covert Quantum Communication under Bounded Channel Uncertainty

Abbas Arghavani, Alessandro V. Papadopoulos, Vahid Azimi Mousolou, Giuseppe Nebbione, Shahid Raza · 2026

Covert quantum communication is usually analyzed under idealized assumptions that channel parameters, such as transmissivity and background noise, are perfectly known and constant. In realistic optica…

Read Paper →
Computer Science Preprint PDF DOI

Improving Feasibility in Quantum Approximate Optimization Algorithm for Vehicle Routing via Constraint-Aware Initialization and Hybrid XY-X Mixing

Yuan-Zheng Lei, Yaobang Gong, Xianfeng Terry Yang, Nii Attoh-Okine · 2026

The Quantum Approximate Optimization Algorithm (QAOA) is a leading framework for quantum combinatorial optimization. The Vehicle Routing Problem (VRP), a core problem in logistics and transportation, …

Read Paper →
Computer Science Preprint PDF DOI

The Josehedron: A space-filling plesiohedron based on the Fischer-Koch S Triply Periodic Minimal Surface

Mathias Bernhard · 2026

This paper presents a novel space-filling polyhedron (SFPH), here named the Josehedron, derived from the extremal points of the Fischer-Koch S triply periodic minimal surface (TPMS). The Josehedron is…

Read Paper →
Computer Science Preprint PDF DOI

Broken Quantum: A Systematic Formal Verification Study of Security Vulnerabilities Across the Open-Source Quantum Computing Simulator Ecosystem

Dominik Blain · 2026

Quantum computing simulators form the classical software foundation on which virtually all quantum algorithm research depends. We present Broken Quantum, the first comprehensive formal security audit …

Read Paper →
Computer Science Preprint PDF DOI

Late Breaking Results: Hardware-Efficient Quantum Reservoir Computing via Quantized Readout

Param Pathak, Mansi Od, Nouhaila Innan, Muhammad Shafique · 2026

Due to rising electricity demand, accurate short-term load forecasting is increasingly important for grid stability and efficient energy management, particularly in resource-constrained edge settings.…

Read Paper →
Page 1 of 61 Next →