Sep 2026· Zenodo (CERN European Organization for Nuclear Research)
Abstract
This paper proposes a novel approach to program error detection and repair based on information entropy. Traditional methods for detecting and fixing program errors often rely on static analysis or dynamic testing, which can be limited in their ability to identify and resolve complex errors. This research introduces a framework that leverages the concept of entropy to analyze program control flow and data flow, aiming to provide a more comprehensive and automated solution. The core idea is that changes in entropy, particularly sudden or significant shifts, can indicate the presence of errors. The system utilizes entropy variations as a key metric for error detection and then employs optimization techniques – modifying program execution paths or directly altering code – to repair identified errors. This approach offers a potentially more robust and scalable method for error detection and repair, particularly for complex software systems. The paper details the framework, its underlying mathematical principles, and outlines the potential for future development and application.
This publication proposes a definition and a classification of agile software development approaches and analyses ten software development methods that can be characterized as being "agile" against the defined criterion.
P. Abrahamsson, O. Salo, Jussi Ronkainen et al.· arXiv.org· 727 citations· ⚡54
The study shows that agile practices improve both informal and formal communication, but indicates that, in larger development situations involving multiple external stakeholders, a mismatch of adequate communication mechanisms can sometimes even hinder the communication.
M. Pikkarainen, Jukka Haikara, O. Salo et al.· Empirical Software Engineeri...· 401 citations· ⚡48
The results indicate that software engineering work practices are chosen opportunistically, adapted and configured to provide value under the constrains imposed by the startup context.
Nicolò Paternoster, Carmine Giardino, M. Unterkalmsteiner et al.· Information and Software Tec...· 394 citations· ⚡54
The results show that the embedded industry has been able to apply agile methods in its development processes and that the appreciation of the agile methods and their individual practices appears to increase once adopted and applied in practice.
O. Salo, P. Abrahamsson· IET Software· 238 citations· ⚡9
Consequences of happiness and unhappiness that are beneficial and detrimental for developers' mental well-being, the software development process, and the produced artifacts are found.
D. Graziotin, Fabian Fagerholm, Xiaofeng Wang et al.· Journal of Systems and Softw...· 236 citations· ⚡13
The Mobile-D approach is briefly outlined here and the experiences gained from four case studies are discussed, which helped develop an agile development approach for mobile application development.
P. Abrahamsson, Antti Hanhineva, H. Hulkko et al.· Conference on Object-Oriente...· 225 citations· ⚡18
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