Implementations of advanced symbolic content-based music information retrieval (CBMR/MIR) algorithms

Here are CBMR/MIR algorithm implementations I was working on in 2002-2003 as a part of a musical information retrieval project C-BRAHMS. These are the only existing implementations of some of the algorithms. For more information, refer to:

• a poster (large file)
• a short general introduction
• a longer introduction to geometric algorithms with performance test results
• an introduction in Finnish

The following repository contains easy-to-read pure Ruby implementations of some bit-parallel string-matching algorithms.

• bit-parallel-mir-algorithms
  

The following repository contains pure Ruby implementations of geometric algorithms. The second version of P3 fixes a bug in the published algorithm.

• geometric-mir-algorithms