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🔍 iosif bena 📂 Computer Science
Showing 1614 results for "iosif bena" in Computer Science
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

Asymptotically Robust Learning-Augmented Algorithms for Preemptive FIFO Buffer Management

Wen-Han Hsieh, Ya-Chun Liang · 2026

We present a learning-augmented online algorithm for the preemptive FIFO buffer management problem, where packets arrive online to a finite-capacity buffer, must be transmitted in FIFO order, and the …

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Computer Science Preprint PDF DOI

A Quantitative Confirmation of the Currier Language Distinction

Christophe Parisel · 2026

We present a quantitative analysis of character-pair substitution ratios in the Voynich manuscript, testing whether Currier's A/B language distinction (1976) reflects a genuine structural property of …

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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…

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Computer Science Preprint PDF DOI

Information-Theoretic Distributed Point Functions with Shorter Keys

Hang Deng, Liang Feng Zhang · 2026

A t-private n-server Information-Theoretic Distributed Point Function ((t,n)-ITDPF) allows one to convert any point function f_{alpha,beta}(x): [N] -> G into n shares (secret keys), such that each ser…

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Computer Science Preprint PDF DOI

Visual Accessibility in a Virtual Kitchen: Effects of Open Shelving on Performance, Cognitive Load, and Experience in Older Adults with and without MCI

Ibrahim Bilau, Eunhwa Yang, Hyeokhyen Kwon, Stacie Smith, Bruce Walker, Hui Cai, Ece Erdogmus, Omobolanle Ogunseiju · 2026

This study examines how visual accessibility through cabinet design influences task performance, cognitive load, physical activity level, motivation, and user experience in a virtual kitchen among old…

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Computer Science Preprint PDF DOI

Mitigate or Fail: How Risk Management Shapes Cybersecurity Competency

Jeffrey T. Gardiner · 2026

Contemporary cybersecurity governance assumes that professionals apply risk reasoning. Yet major organisational failures persist despite investment in tools, staffing, and credentials. This study inve…

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Computer Science Preprint PDF DOI

AffectCity: An Empirical Investigation of Complexity, Transparency, and Materiality in Shaping Affective Perception of Building Facades

Chenxi Wang, Haining Ding, Michal Gath-Morad · 2026

Buildings shape how people feel, yet the mechanisms through which specific facade properties drive affective states remain empirically underspecified. Here we introduce the Cambridge Facade Affect Dat…

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Computer Science Preprint PDF DOI

SoK: Analysis of Privacy Risks and Mitigation in Online Propaganda Detection through the PROMPT Framework

Dhiman Goswami, Al Nahian Bin Emran, Md Hasan Ullah Sadi, Sanchari Das · 2026

Online propaganda detection pipelines expose measurable privacy risks at multiple stages including data collection, feature extraction, and model inference. We conduct a structured analysis of $162$ p…

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Computer Science Preprint PDF DOI

Predictive Multi-Tier Memory Management for KV Cache in Large-Scale GPU Inference

Sanjeev Rao Ganjihal · 2026

Key-value (KV) cache memory management is the primary bottleneck limiting throughput and cost-efficiency in large-scale GPU inference serving. Current systems suffer from three compounding inefficienc…

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Computer Science Preprint PDF DOI

Dynamic Parameter Scheduling in Soft-Hard BPGD for Lossy Source Coding

Masoumeh Alinia, David G. M. Mitchell · 2026

We investigate lossy source coding based on a soft-decision belief propagation guided decimation (BPGD) encoder for low-density generator matrix (LDGM) codes, referred to as \emph{soft-hard BPGD}. The…

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Computer Science Preprint PDF DOI

From Procedural Skills to Strategy Genes: Towards Experience-Driven Test-Time Evolution

Junjie Wang, Yiming Ren, Haoyang Zhang · 2026

This beta technical report asks how reusable experience should be represented so that it can function as effective test-time control and as a substrate for iterative evolution. We study this question …

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Computer Science Preprint PDF DOI

Support Size of $\varepsilon$-Capacity-Achieving Inputs for the Amplitude-Constrained AWGN Channel

Luca Barletta, Alex Dytso · 2026

We study the amplitude-constrained additive white Gaussian noise (AWGN) channel from the perspective of near-optimal input distributions. While it is known that the capacity-achieving input is discret…

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Computer Science Preprint PDF DOI

On the Doubling Dimension and the Perimeter of Geodesically Convex Sets in Fat Polygons

Mark de Berg, Prosenjit Bose, Leonidas Theocharous · 2026

Many algorithmic problems can be solved (almost) as efficiently in metric spaces of bounded doubling dimension as in Euclidean space. Unfortunately, the metric space defined by points in a simple poly…

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Computer Science Preprint PDF DOI

Temporary Power Adjusting Withholding Attack

Mustafa Doger, Sennur Ulukus · 2026

We consider the block withholding attacks on pools, more specifically the state-of-the-art Power Adjusting Withholding (PAW) attack. We propose a generalization called Temporary PAW (T-PAW) where the …

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Computer Science Preprint PDF DOI

RealVuln: Benchmarking Rule-Based, General-Purpose LLM, and Security-Specialized Scanners on Real-World Code

John Pellew, Faizan Raza · 2026

How do security scanners perform on real-world code? We present RealVuln, the first open-source benchmark comparing Rule-Based SAST, General-Purpose LLMs, and Security-Specialized scanners on 26 inten…

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Computer Science Preprint PDF DOI

The Determinants of Judicial Promotion: Politics, Prestige, and Performance

Ilya Davidson, Sandro Claudio Lera, Robert Mahari · 2026

Judicial promotions shape the composition of higher courts, yet their determinants remain poorly understood. This paper examines promotion from U.S. District Courts to Courts of Appeals using a discre…

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Computer Science Preprint PDF DOI

Calibrated Abstention for Reliable TCR--pMHC Binding Prediction under Epitope Shift

Arman Bekov, Timur Bekzhanov, Bekzat Sadykov · 2026

Predicting T-cell receptor (TCR)--peptide-MHC (pMHC) binding is central to vaccine design and T-cell therapy, yet deployed models frequently encounter epitopes unseen during training, causing silent o…

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Computer Science Preprint PDF DOI

Audio Source Separation in Reverberant Environments using $\beta$-divergence based Nonnegative Factorization

Mahmoud Fakhry, Piergiorgio Svaizer, Maurizio Omologo · 2026

In Gaussian model-based multichannel audio source separation, the likelihood of observed mixtures of source signals is parametrized by source spectral variances and by associated spatial covariance ma…

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Computer Science Preprint PDF DOI

SpanKey: Dynamic Key Space Conditioning for Neural Network Access Control

WenBin Yan · 2026

SpanKey is a lightweight way to gate inference without encrypting weights or chasing leaderboard accuracy on gated inference. The idea is to condition activations on secret keys. A basis matrix $B$ de…

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