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Covering array generation

WebAbstract: Combinatorial interaction testing (CIT) is a popular approach to detecting faults in highly configurable software systems. The core task of CIT is to generate a small test suite called a t-way covering array (CA), where t is the covering strength. A major drawback of existing solvers for CA generation is that they usually need considerable time to obtain a … Webconstrained covering array generation (CCAG), which aims to find minimum-sized constrained covering arrays (CCAs) while satisfying a given set of hard …

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WebDec 9, 2013 · Covering arrays are sometimes also called t-surjective arrays or qualitatively t-independent families; when t=2 covering arrays are also called group covering designs or transversal covers. WebJun 22, 2024 · Covering array generation (CAG), a discrete optimization problem, is the most popular field of research in combinatorial testing (CT). The problem has attracted … onedrive shortcut not working https://roosterscc.com

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WebFastCA: An Effective and Efficient Tool for Combinatorial Covering Array Generation 27 views Dec 16, 2024 0 Dislike Share Save 林锦坤 This is a demonstration of the FastCA solver for combinatorial... WebCovering array: strength t = 2, k = 5 paramters, values (3;2;2;2;3), N = 10 tests (example taken from Khun, Kacker and Lei 2010) testing all possibilities (t = 5): 3223=72 tests pairwise testing (t = 2): 10 tests Combinatorial Testing and Covering Arrays Lucia Moura Combinatorial Software Testing Covering Arrays Why to use pairwise testing? WebDec 1, 2013 · Covering arrays of strength two have been widely studied as combinatorial models of software interaction test suites for pairwise testing. While numerous algorithmic techniques have been developed for the generation of covering arrays with few columns (factors), the construction of covering arrays with many factors and few tests by these … is bashas a good store

Accelerating covering array generation by combinatorial …

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Covering array generation

FastCA: An Effective and Efficient Tool for Combinatorial …

WebJan 22, 2024 · Covering Arrays achieving this bound are called optimal. In this work we only consider binary CAs, i.e. CAs over the alphabet \ {0,1\}, which we denote as \mathsf {CA} (N;t,k). For given t and k we also say we are given a CA instance, when we want to construct a \mathsf {CA} (N;t,k). WebSep 1, 2024 · The generation of covering arrays, which can be regarded as a generalization of orthogonal arrays, is an active research field. In this paper, we propose a memory efficient variant of the well ...

Covering array generation

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WebMay 25, 2011 · The paper presents a survey of methods for constructing covering arrays used in generation of tests for interfaces with a great number of parameters. The application domain of these methods and algorithms used in them are analyzed. Specific characteristics of the methods, including time complexity and estimates of the required … WebCovering arrays are used in test data generation for program interfaces with many parameters. The effectiveness and the range of application of these methods are …

WebApr 11, 2024 · The space of all TDI combinations was first derived under the simplifying assumption of a stationary array, for which the three time-delay operators commute. In this model, any element of the TDI space can be written as a linear combination of four TDI variables, the generators of the ``first-generation'' TDI space. WebConstrained Covering Array Generation (CCAG) is an NP-hard combinatorial optimization problem, solving which requires an effective method for generating small CCAs. In …

WebAug 3, 2024 · The generation of covering arrays, which can be regarded as a generalization of orthogonal arrays, is an active research field. In this paper, we propose a memory efficient variant of the well-known AETG greedy algorithm for covering array generation called sliced AETG. WebMay 7, 2024 · Constrained Covering Array Generation (CCAG) is an NP-hard combinatorial optimization problem, solving which requires an effective method for generating small CCAs. In particular, effectively solving t …

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WebOct 23, 2013 · A Max-SAT-Based Approach to Constructing Optimal Covering Arrays Semantic Scholar DOI: 10.3233/978-1-61499-320-9-51 Corpus ID: 41188967 A Max-SAT-Based Approach to Constructing Optimal Covering Arrays C. Ansótegui, Idelfonso Izquierdo, +1 author J. Torres-Jiménez Published in International Conference of… 23 … onedrive shortcuts cannot be deletedWebrequired covering strength. This process is of high complexity and is very time-consuming in practice. For instance, considering the Apache HTTP Server instance with k= 172 … onedrive shortcut on desktopWebAug 1, 2024 · A covering array is generated when the vertical juxtaposition of the subset of rows given by the trinomial coefficients in the current solution cover all required tuples. In the same year, McCaffrey [ 18] presented an empirical study … onedrive shortcut to file