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🔍 samuel balula 📂 Computer Science
Showing 6974 results for "samuel balula" in Computer Science
Computer Science Preprint PDF DOI

Index-Assisted Stratified Sampling for Online Aggregation

Yunnan Yu, Zhuoyue Zhao · 2026

Ad-hoc queries over frequently updated data in a flat schema are common in real-time data analysis applications and often require very low latency. Online aggregation can achieve so by providing appro…

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Computer Science Preprint PDF DOI

RuC: HDL-Agnostic Rule Completion Benchmark Generation

Arnau Ayguade Domingo, Miquel Alberti-Binimelis, Cristian Gutierrez-Gomez, Emanuele Parisi, Razine Moundir Ghorab, Miquel Moreto, Gokcen Kestor, Dario Garcia-Gasulla · 2026

Large Language Models (LLMs) have rapidly improved in performance across code-related tasks, making their integration into Register Transfer Level (RTL) development increasingly attractive. Mimicking …

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Computer Science Preprint PDF DOI

GenAI in Software Engineering: The Role of Technology Acceptance Models

Oscar Johansson, Jurgen Borstler, Nauman bin Ali · 2026

Context: Many organizations are keen to incorporate generative~AI (GenAI) into their software development processes. Technology acceptance models, such as the Unified Theory of Acceptance and Use of T…

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Computer Science Preprint PDF DOI

I'm Fine, But My Voice Isn't: Cross-Modal Affective Dissonance Detection for Reflective Journaling

Sumin Lee · 2026

Digital journaling creates an authenticity gap: users consciously translate raw emotions into text, often sanitizing narratives even in private writing. We formalize this as Cross-Modal Affective Diss…

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Computer Science Preprint PDF DOI

MISES: Minimal Information Sufficiency for Effective Service

Joss Armstrong · 2026

Category-based coordination mechanisms allocate resources by mapping a declared service category to a fixed resource profile, without observing individual demand types. We establish three results for …

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Computer Science Preprint PDF DOI

Identifying and Characterizing Semantic Clones of Solidity Functions

Ermanno Francesco Sannini, Francesco Salzano, Simone Scalabrino, Rocco Oliveto, Remo Pareschi, Corrado Aaron Visaggio, Andrea Di Sorbo · 2026

Smart Contracts are essential blockchain components, mainly written in Solidity. The high availability of public Solidity code leads to frequent reuse and high clone ratios. Since cloning can propagat…

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Computer Science Preprint PDF DOI

Differentially Private Contrastive Learning via Bounding Group-level Contribution

Kecen Li, Chen Gong, Zinan Lin, Tianhao Wang, Xiaokui Xiao · 2026

Differentially private (DP) contrastive learning aims to learn general-purpose representations from sensitive data, alleviating the privacy leakage concerns of organizations deploying or sharing embed…

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Computer Science Preprint PDF DOI

Diffusion Reconstruction towards Generalizable Audio Deepfake Detection

Bo Cheng, Songjun Cao, Xiaoming Zhang, Jie Chen, Long Ma, Fei Chen · 2026

Achieving robust generalization against unseen attacks remains a challenge in Audio Deepfake Detection (ADD), driven by the rapid evolution of generative models. To address this, we propose a framewor…

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Computer Science Preprint PDF DOI

Distributional Learning of Graph Languages Generated by Fixed-Interface Clause Systems

Takayoshi Shoudai, Satoshi Matsumoto, Yusuke Suzuki, Tomoyuki Uchida · 2026

Distributional learning provides a framework for studying the learnability of structured languages from positive data. In this paper, we extend this framework to graph languages generated by fixed-int…

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Computer Science Preprint PDF DOI

An Empirical Security Evaluation of LLM-Generated Cryptographic Rust Code

Mohamed Elsayed, Kenneth Fulton, Jeong Yang · 2026

Developers and organizations are using Large Language Models (LLMs) to generate security-critical code more frequently than ever, including cryptographic solutions for their products. This study prese…

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Computer Science Preprint PDF DOI

Institutional Floors and Partisan Lenses: Cross-National Online Discourse on Political Violence in France and the United States

Andrew Yen Chang · 2026

This paper studies how online discussion shapes and assesses political violence across different settings, particularly how moral evaluation, as a social perception, varies across institutional contex…

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Computer Science Preprint PDF DOI

Hard-to-Sample Distributions from Robust Extractors

Farzan Byramji, Daniel M. Kane, Jackson Morris, Anthony Ostuni · 2026

We provide a unified method for constructing explicit distributions which are difficult for restricted models of computation to generate. Our constructions are based on a new notion of robust extracto…

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Computer Science Preprint PDF DOI

An Efficient Streaming Algorithm for Approximating Graphlet Distributions

Marco Bressan, T-H. Hubert Chan, Qipeng Kuang, Mauro Sozio · 2026

In recent years, the problem of computing the frequencies of the induced $k$-vertex subgraphs of a graph, or \emph{$k$-graphlets}, has become central. One approach for this problem is to sample $k$-gr…

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Computer Science Preprint PDF DOI

UnIte: Uncertainty-based Iterative Document Sampling for Domain Adaptation in Information Retrieval

Jongyoon Kim, Minseong Hwang, Seung-won Hwang · 2026

Unsupervised domain adaptation generalizes neural retrievers to an unseen domain by generating pseudo queries on target domain documents. The quality and efficiency of this adaptation critically depen…

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Computer Science Preprint PDF DOI

Adoption of TikTok as a Learning Tool in Physical Education: Evidence from the Philippines

Vanessa B. Sibug, Jan Henry B. Sunga, Emerson Q. Fernando, Roe Vincent S. Ovejas, Arjan Gil S. Mendoza, Trisha Anne A. Onofre, Agnes R. Regala, John Paul P. Miranda · 2026

This study examines the factors that influence the adoption of TikTok as a learning tool for physical education (PE)-related content among tertiary students in the Philippines. The study applies the T…

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Computer Science Preprint PDF DOI

Measuring the Unmeasurable: Markov Chain Reliability for LLM Agents

Phat T. Tran-Truong, Xuan-Bach Le · 2026

Large language model (LLM) agents increasingly operate as sequential software systems, but their reliability is often summarized by scalar benchmark metrics. Metrics such as pass$@k$, pass$^k$, and th…

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Computer Science Preprint PDF DOI

Defusing the Trigger: Plug-and-Play Defense for Backdoored LLMs via Tail-Risk Intrinsic Geometric Smoothing

Kaisheng Fan, Weizhe Zhang, Yishu Gao, Tegawende F. Bissyande, Xunzhu Tang · 2026

Defending against backdoor attacks in large language models remains a critical practical challenge. Existing defenses mitigate these threats but typically incur high preparation costs and degrade util…

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Computer Science Preprint PDF DOI

Playing Dice with the Universe: Programming Quantum Computers to Play Traditional Games

Tristan Zaborniak, Vikram Khipple Mulligan · 2026

The challenge of programming classical computers to play traditional, competitive games against human players has helped to advance classical hardware and software. Quantum computers have the potentia…

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Computer Science Preprint PDF DOI

Rejection Sampling is Optimal for Relative Entropy Coding

Spencer Hill, Fady Alajaji, Tamas Linder, Gergely Flamich · 2026

In relative entropy coding, a sender aims to design a stochastic code such that, on input $X \sim P_X$, the receiver can generate a sample $Y \sim P_{Y \mid X}$. It is a standard result that (1) this …

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Computer Science Preprint PDF DOI

What People See (and Miss) About Generative AI Risks: Perceptions of Failures, Risks, and Who Should Address Them

Megan Li, Wendy Bickersteth, Ningjing Tang, Parv Kapoor, Khinezin Win, Peter Zhong, Jason I. Hong, Lorrie Faith Cranor, Hoda Heidari, Hong Shen · 2026

Despite growing concerns about the risks of Generative AI (GenAI), there is limited understanding of public perceptions of these risks and their associated failure modes -- defined as recurring patter…

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