Parameter Adjustment of Test Profile in Dynamic Random Testing

Dynamic Test Profiles in Adaptive Random Testing: A Case Study

Random testing (RT) is a basic software testing method. When used to detect software failures, RT usually generates random test cases according to a uniform distribution. Adaptive random testing (ART) is an innovative approach to enhancing the failure-detection capability of RT. Most ART algorithms are composed of two independent processes, namely the candidate generation process and the test c...

Evaluation of Dynamic Probing Testing Effect in Hand Excavated Pit on Test Results Using Numerical Modeling

In Iran, using the hand excavated pits (wells) have been more common compared to other countries. As a matter of fact, recent years, utilizing the dynamic probing test (DPT) in these types of pits has been significantly developed in Iran. This is while the standard state of doing this test is from the ground level. In this work, the dynamic probing test is carried out in two similar wells with ...

In-Parameter-Order: A Test Generation Strategy for Pairwise Testing

Perturbative test of single parameter scaling for 1D random media

Products of random matrices associated to one-dimensional random media satisfy a central limit theorem assuring convergence to a gaussian centered at the Lyapunov exponent. The hypothesis of single parameter scaling states that its variance is equal to the Lyapunov exponent. We settle discussions about its validity for a wide class of models by proving that, away from anomalies, single paramete...

Testing for Parameter Stability in Dynamic Models across Frequencies∗

This paper contributes to the econometric literature on structural breaks by proposing a test for parameter stability in VAR models at a particular frequency ω, where ω ∈ [0, π]. When a dynamic model is affected by a structural break, the new tests allow for detecting which frequencies of the data are responsible for parameter instability. If the model is locally stable at the frequencies of in...