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Journal ArticleDOI

A Complexity Measure

TLDR
Several properties of the graph-theoretic complexity are proved which show, for example, that complexity is independent of physical size and complexity depends only on the decision structure of a program.
Abstract
This paper describes a graph-theoretic complexity measure and illustrates how it can be used to manage and control program complexity. The paper first explains how the graph-theory concepts apply and gives an intuitive explanation of the graph concepts in programming terms. The control graphs of several actual Fortran programs are then presented to illustrate the correlation between intuitive complexity and the graph-theoretic complexity. Several properties of the graph-theoretic complexity are then proved which show, for example, that complexity is independent of physical size (adding or subtracting functional statements leaves complexity unchanged) and complexity depends only on the decision structure of a program.

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Citations
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Journal ArticleDOI

Software Process and Product Improvement: A Historical Perspective

TL;DR: A historical overview of significant attempts to get over the software crisis is presented and the development of lifecycle models and information systems development methodologies during the last four decades is traced.
Journal ArticleDOI

The servicisation of the cutting tool supply chain

TL;DR: A review of the literature reveals that most research focuses on each aspect of the local optimisation of operational issues in isolation (i.e., tool monitoring, spare parts management, logistics, and scheduling problems) as mentioned in this paper.
Proceedings ArticleDOI

Can testedness be effectively measured

TL;DR: A novel evaluation of two of the most important and widely-used measures of test suite quality, statement coverage and mutation score, showing that both have only a weak negative correlation with bug-fixes.
Proceedings ArticleDOI

A framework for quality assessment of ROS repositories

TL;DR: HAROS is presented, a generic, plug-in-driven, framework to evaluate code quality, through static analysis, in the context of the Robot Operating System (ROS), one of the most widely used robotic middleware.
Journal ArticleDOI

Fault models and test generation for hardware-software covalidation

TL;DR: This article presents a research summary of the main barriers to overcome in finding the right fault models and optimizing the validation flow in mixed hardware-software systems.
References
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Journal ArticleDOI

Structured Programming with go to Statements

TL;DR: For serious students of structured programming, and also for language designers, Knuth's "Structured Programming with go to Statements" is probably the paper to read.
Journal ArticleDOI

Analysis of structured programs

TL;DR: It is shown that an arbitrary program P is reducible to a D-chart if and only if P does not contain a loop with two distinct exits.
Journal ArticleDOI

A genealogy of control structures

TL;DR: It is argued further that there is insufficient evidence to warrant more than if-then-else, while-do, and their variants and the importance of one-in, one-out control structures as operational abstractions.