Stores the similarity measures using compression implemented by Derek Bridge.

CompressionBased jcolibri.method.retrieve.KNNretrieval.similarity.local.textual.compressionbased.CompressionBased
NormalisedCompression jcolibri.method.retrieve.KNNretrieval.similarity.local.textual.compressionbased.NormalisedCompression

Test 16 shows how to use these similarity measures.