I'm currently learning about Cost functions and Regression in the Machine learning course on coursera[1], and I cannot help but be struck by the similarities of how gradient descent seeks to minimize the error between the model and the training data, how agents do the same (far less mathematically) to seek an acceptable solution to software problems, and how light evolutionary pressures seem to guide species towards a better fit solution to the problem of existence and reproduction. (I'm no expert on the evolutionary example so go easy on me!)

[1] - this course: https://www.coursera.org/learn/machine-learning/home/welcome