Binary tree roll is an operation which modifies the structure of a binary tree in such a manner that, when visualized, the newly obtained structure appears to be rolled at a 90-degree angle, either in ...

In a data set with many categorical variables and several continuous valuables, the relationship between continuous random variables may differ from category to category for a given categorical ...

Tree Data Structure Java Library Description This Library contains different implementations of the tree data structures, such as K-ary, binary, expression trees etc.

How do I strengthen my knowledge of data structures and algorithms? This question was originally answered on Quora by Robert Love.