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This paper introduces a checksum algorithm that provides a new point in the performance/complexity/effectiveness checksum tradeoff space. It has better fault detection properties than single-sum and dual-sum modular addition checksums. It…

Data Structures and Algorithms · Computer Science 2024-04-01 Philip Koopman

Checksum algorithms are widely employed due to their use of a simple algorithm with fast computational speed to provide a basic detection capability for corrupted data. This paper describes the benefits of adding the design parameter of…

Data Structures and Algorithms · Computer Science 2023-04-27 Philip Koopman

The amount of data generated by scientific and commercial applications is growing at an ever-increasing pace. This data is often moved between geographically distributed sites for various purposes such as collaboration and backup which has…

Distributed, Parallel, and Cluster Computing · Computer Science 2018-11-06 Engin Arslan , Ahmed Alhussen

Unit testing validates the correctness of the unit under test and has become an essential activity in software development process. A unit test consists of a test prefix that drives the unit under test into a particular state, and a test…

Software Engineering · Computer Science 2023-09-20 Weifeng Sun , Hongyan Li , Meng Yan , Yan Lei , Hongyu Zhang

Software is used in critical applications in our day-to-day life and it is important to ensure its correctness. One popular approach to assess correctness is to evaluate software on tests. If a test fails, it indicates a fault in the…

Software Engineering · Computer Science 2025-04-01 Max Hort , Leon Moonen

In this work, we present a literature review for full-text and keyword indexes as well as our contributions (which are mostly practice-oriented). The first contribution is the FM-bloated index, which is a modification of the well-known…

Data Structures and Algorithms · Computer Science 2015-08-27 Aleksander Cisłak

We introduce a simple functional language foetus (lambda calculus with tuples, constructors and pattern matching) supplied with a termination checker. This checker tries to find a well-founded structural order on the parameters on the given…

Programming Languages · Computer Science 2024-07-11 Andreas Abel

ALMA products are stored in the Science Archive in the form of FITS images. It is a common idea that the FITS image headers should collect in their keywords all the information that an archive User might want to search for in order to…

Instrumentation and Methods for Astrophysics · Physics 2019-02-05 Elisabetta Liuzzo , Marcella Massardi , Kazi L. J. Rygl , Felix Stoehr , Andrea Giannetti , Matteo Bonato , Sandra Burkutean , Anita Richards , Mark Lacy , Jan Brand

The majority of text is stored in UTF-8, which must be validated on ingestion. We present the lookup algorithm, which outperforms UTF-8 validation routines used in many libraries and languages by more than 10 times using commonly available…

Databases · Computer Science 2026-04-22 John Keiser , Daniel Lemire

Public, professional and academic interest in automated fact-checking has drastically increased over the past decade, with many aiming to automate one of the first steps in a fact-check procedure: the selection of so-called checkworthy…

Computation and Language · Computer Science 2020-10-21 Liesbeth Allein , Marie-Francine Moens

Existing studies show that code summaries help developers understand and maintain source code. Unfortunately, these summaries are often missing or outdated in software projects. Code summarization aims to generate natural language…

Software Engineering · Computer Science 2023-09-08 Jia Li , Yongmin Li , Ge Li , Xing Hu , Xin Xia , Zhi Jin

Flakiness is a major concern in Software testing. Flaky tests pass and fail for the same version of a program and mislead developers who spend time and resources investigating test failures only to discover that they are false alerts. In…

Software Engineering · Computer Science 2021-11-08 Guillaume Haben , Sarra Habchi , Mike Papadakis , Maxime Cordy , Yves Le Traon

Because of usefulness and comprehensibility, fuzzy data mining has been extensively studied and is an emerging topic in recent years. Compared with utility-driven itemset mining technologies, fuzzy utility mining not only takes utilities…

Databases · Computer Science 2021-11-02 Shicheng Wan , Wensheng Gan , Xu Guo , Jiahui Chen , Unil Yun

We present FAKTA which is a unified framework that integrates various components of a fact checking process: document retrieval from media sources with various types of reliability, stance detection of documents with respect to given…

Computation and Language · Computer Science 2019-06-12 Moin Nadeem , Wei Fang , Brian Xu , Mitra Mohtarami , James Glass

We present an architecture-level hardware-to-logical-to-decoder execution stack for hybrid continuous-variable and discrete-variable quantum error correction in LiDMaS+. Provider-native records are normalized into a single decoder IO…

Quantum Physics · Physics 2026-04-20 Dennis Delali Kwesi Wayo , Chinonso Onah , Leonardo Goliatt , Sven Groppe

Faithfully correcting factual errors is critical for maintaining the integrity of textual knowledge bases and preventing hallucinations in sequence-to-sequence models. Drawing on humans' ability to identify and correct factual errors, we…

Computation and Language · Computer Science 2023-05-30 Kung-Hsiang Huang , Hou Pong Chan , Heng Ji

Unit testing is an important practice that helps ensure the quality of a software system by validating its behavior through a series of test cases. Core to these test cases are assertion statements, which enable software practitioners to…

High-quality commit messages are critical for maintaining software projects, yet ensuring their consistency and informativeness remains a practical challenge. While the Conventional Commits Specification (CCS) provides a structured format…

Software Engineering · Computer Science 2026-05-05 Zirui Wan , Zhaonan Wu , Xinyi Hou , Yanjie Zhao , Pengcheng Xia , Haoyu Wang

Memory safety defects pose a major threat to software reliability, enabling cyberattacks, outages, and crashes. To mitigate these risks, organizations adopt Compositional Bounded Model Checking (BMC), using unit proofs to formally verify…

Software Engineering · Computer Science 2025-03-19 Paschal C. Amusuo , Owen Cochell , Taylor Le Lievre , Parth V. Patil , Aravind Machiry , James C. Davis
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