I'd like to find an algorithm book that's either meant to be or good to use as a reference.
By "reference" I mean that it contains all the basic algorithms (machine-learning algorithms especially) like QuickSort, Logistical Regression, Clustering. Preferably, including both the mathimicatical definition as well as psuedo code, or even real code (preferably in Java, Python, or C++, but any code is better than none).
I just want a book that I can crack open whenever I need to implement a certain algorithm. Internet recources on algorithms are suprisingly sparse, especially compared to "regular" programming.