Machine Learning, Numpy, Active Learning, Artificial Intelligence.
Confidence is: Aron Culotta and Andrew McCallum. 2005. Reducing Labeling Effort for Structured Prediction Tasks. AAAI. https://people.cs.umass.edu/~mccallum/papers/multichoice-aaai05.pdf A good early paper on Margin of Confidence is: Tobias Scheffer, Christian Decomain, and Stefan Wrobel. 2001.