fibromyalgia, surgery. Details: I have severe muscle and tendon cramps, both from fibromyalgia and a tendon requiring surgery. I have been treated with several muscle relaxers and none seem to work very well.
Within the field of data analytics, machine learning is a method used to devise complex models and algorithms that lend themselves to prediction; in commercial use, this is known as predictive analytics.
Gradient descent is a popular method in the field of machine learning because part of the process of machine learning is to find the highest accuracy, or to minimize the error rate, given a set of training data. Gradient descent is used to find the minimum error by minimizing a cost function.