Managers of data warehouses of big and small companies realise this sooner or later, that having vast tables of numbers and ...

Rigorous study design and analytical standards are required to generate reliable findings in healthcare from artificial intelligence (AI) research. One crucial but often overlooked aspect is the ...

In the second part of the analysis, three machine learning models—Logistic Regression ... of the features in Victoria dataset. The dataset was loaded into the coding environment (Google Colab) using ...

and Logistic Regression. The performance of these algorithms is evaluated on the MNIST dataset. These libraries are essential for running the code and analyzing the results. Explore the Algorithms: ...

Dr. James McCaffrey of Microsoft Research demonstrates applying the L-BFGS optimization algorithm to the ML logistic regression technique for binary classification -- predicting one of two possible ...

Next, the demo trains a logistic regression model using raw Python, rather than by using a machine learning code library such as Microsoft ML.NET or scikit. [Click on image for larger view.] Figure 1: ...

Abstract: An imbalanced dataset is a dataset that has a majority class which is a class has far more example distributions than other classes. It is difficult to deal with unbalanced datasets in ...