WebDec 17, 2010 · We propose to model bead-level intensity using the following multi-level mixed effects model. (Model 1-MLM) for i = 1,…, nk, j = 1,…, mki, k = 1,…, K. Here xkij is the bead-level expression intensity of j -th bead in i -th sample in k -th group. The fixed effect θ k is the population average intensity of k -th sample group and represents ... WebDec 15, 2016 · Recently, it was proved by Tang, Yin and the author that an optimum super-simple MCA of type ( a, b, b ,..., b) is equivalent to a mixed detecting array (DTA) of type ( a, b, b ,..., b) with optimum size. Such DTAs can be used to generate test suites to identify and determine the interaction faults between the factors in a component-based system.
Optimum detecting arrays for independent interaction faults
WebIn this paper, we define and study error locating arrays (ELAs), which can be used in software testing for locating faulty interactions among parameters or components in a system. We give constructions of ELAs for arbitrary strength t, based on covering arrays. WebAs a special case of experimental design, locating array is useful for locating interaction faults in component-based systems. In this paper, bipartite locating array is proposed to locate interaction faults between two specific groups. Such arrays are especially suitable for antagonism tests. Based on the definition of bipartite locating array, the lower bound on … hillary\\u0027s aide huma\\u0027s hubby
Accelerating mixed-level coverage array generation - University of ...
WebThe computation of optimum Mixed-level Covering Arrays (MCAs) has various competing algorithms approaching the optimal solution. The IPOG algorithm is a widely used variant and generally produces a small result in a short amount of time. However, generating MCAs of complex SUTs takes a long time, even when using IPOG. In this report we explain how … WebThis enables us to construct optimum mixed level detecting arrays with a heuristic optimization algorithm and combinatorial methods. As a result, some existence results … WebA general lower bound on the size of DTAs for independent interaction faults is established and the combinatorial feature that enable these DTAs to meet the lower bound is explored. The use of detecting arrays (DTAs) is motivated by the need to locate and detect interaction faults arising between the factors in a component-based system in software testing. The … hillary\\u0027s assistant huma