intzip
Fast compression of integer sets.
IntZip is a lossless compression algorithm for strictly increasing lists of unsigned integers.
Compression means that a suitable list of integers can be encoded to a (whenever possible) shorter list of the same integer format. An arbitrary set of integers (i.e., a collection of unique numbers where the order does not matter) may be transformed into suitable input data by way of translation and sorting.
The main focus of the algorithm is to encode structural characteristics of a given list...