| Versions tested: | 0.1a, 0.2a, 0.2a1 |
| Rating: | 34 |
| Performance C/D: | 58/3 |
| Optimal parameters: | 100000000 |
| Links: | M03.zip M03.0.2a.zip |
| Authors: | Michael Maniscalco |
| Algorithms: | BWT+ARI |
| Notable peformances: | - |
M03 is a full order context based compression algorithm for the Burrows/Wheeler Transform. This alpha release uses approximately 6N for encoding and 5N for decoding. Compression ratios and encode/decode speeds are very competitive however this release is just the most basic form of the algorithm and there is still a lot of room for improvements on speed, memory and compression.author's description 2009, October 8
The author comments that the program uses no preprocessing.
It uses no preprocessing or filters. Simply BWT and direct encoding of the BWT.email 2009, October 8
The compressor is featured in the BWT comparison.
(Have info that should be added here? E-mail.)
0.1a crashes while decompressing Qualifying1.
0.2a crashes while compressing Application1.
0.2a1 is 0.2a version dated October 11, 2009.
| Ver | Rating | CPR | DPR | S.E. | R.E. | Ratio | C. kB/s | D. kB/s | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CompressionRatings.Com | ||||||||||||
| 100000000 | ||||||||||||
| 0.2a1 | 34 | 58 | 3 | 165 | 2 | 3.573 | 708 | 875 | ||||
| Ver | Rating | CPR | DPR | S.E. | R.E. | Ratio | C. kB/s | D. kB/s | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| CompressionRatings.Com | ||||||||||||
| 100000000 | ||||||||||||
| 0.1a | crash while decompressing | |||||||||||
| 0.2a | crash while compressing | |||||||||||