We address the testing effort from the perspective of test suites size. We used four metrics to characterize the size and complexity of use cases, and three metrics to quantify different perspectives of the size of corresponding test suites. We used the univariate logistic regression analysis to ...
A commonly used modelling approach is based on the assessment of land cover probabilities by means of logistic regression equations. In most cases, however, the error involved in the parameterization of logistic regression equations is not known. In this article, the sensitivity of logistic ...
Anyway, going back to the logistic sigmoid. One of the nice properties of logistic regression is that the logistic cost function (or max-entropy) is convex, and thus we are guaranteed to find the global cost minimum. But, once we stack logistic activation functions in a multi-layer neural ...
The features learned by neural networks can be fed into any variety of other algorithms, including traditional machine-learning algorithms that group input, softmax/logistic regression that classifies it, or simple regression that predicts a value. So you can think of neural networks as feature-prod...
Want to know more about how Generative AI and its business use cases? Watch this video. Benefits of AI in Logistics There are several benefits of AI in logistics. Here, explore the major advantages of using Artificial Intelligence: 1. Increased Operational Efficiency Bybuilding an AI appor ha...
In practical terms, many cases of SIP are difficult to distinguish clinically from PPD (Primary Psychiatric Disorder)21. Currently, some researchers, like Martinotti et al. aim to distinguish a novel clinical entity: Substance Related Exogenous Psychosis (SREP). They concluded that potent and highly...
Second, there are differences in the definitions of cases and controls between studies, especially if cases include self-report individuals77. Hence, the putative causal association between smoking and allergic rhinitis warrants replication with independent datasets in the future. Third, as pointed out ...
In some cases, you may find that environment variables needed by Hadoop are not set in the remote sessions run on the sshHostname computer. This may be because a different profile or startup script is being read on ssh login. You can specify the appropriate profile script by specifying the...
3 In some cases, low-value care can be associated with harmful patient outcomes and further unnecessary testing or treatment. Thus, decreasing use of low-value care has potential for cost savings and harm reduction in the US health care system. Use of low-value care is especially prevalent ...
Based on sales figures for France, we a priori estimated that 1 to 2% of the general population used decongestants each week during the fall, winter, and spring. We calculated that for a prevalence of exposure of 1 to 2% in the reference time window, a sample size of 2,700 cases would...