Retriever: DistanceMatrixRetriever - ModulationSimilarity (jmren@mirlab.org) (sparse) Report time stamp: Tue Oct 02 19:22:46 CDT 2012 --- Neighbourhood clustering according to indexed metadatas: [% top 5 in same class, Random baseline, Normalised % top 5 in same class], genre 0.7417142857142991 0.09988571428571427 0.7417142857142991 album 0.4866857142857141 0.05322473469387734 0.4870785714285713 artist 0.4064857142857158 0.013046040816326553 0.40840238095238235 trackname 0.0 0.0 0.0 [% top 10 in same class, Random baseline, Normalised % top 10 in same class], genre 0.631557142857156 0.09988571428571427 0.631557142857156 album 0.3822857142857131 0.05322473469387734 0.38812120181406046 artist 0.30188571428571315 0.013046040816326553 0.31613531746031576 trackname 0.0 0.0 0.0 [% top 20 in same class, Random baseline, Normalised % top 20 in same class], genre 0.5888000000000108 0.09988571428571427 0.5888000000000108 album 0.32174285714285716 0.05322473469387734 0.35481767905235995 artist 0.23307857142856786 0.013046040816326553 0.28743473165550965 trackname 0.0 0.0 0.0 [% top 50 in same class, Random baseline, Normalised % top 50 in same class], genre 0.552348571428575 0.09988571428571427 0.552348571428575 album 0.2634599999999919 0.05322473469387734 0.3526653667642994 artist 0.1638828571428522 0.013046040816326553 0.3032807391268613 trackname 0.0 0.0 0.0 --- Artist Filtered Genre Neighbourhood clustering: [% top 5 in same class, Normalised % top 5 in same class] Filtered Genre 0.5581428571428577 0.5581428571428577 [% top 10 in same class, Normalised % top 10 in same class] Filtered Genre 0.5370000000000024 0.53703673469388 [% top 20 in same class, Normalised % top 20 in same class] Filtered Genre 0.5158857142857146 0.5163332625038729 [% top 50 in same class, Normalised % top 50 in same class] Filtered Genre 0.477882857142857 0.4823627647281238 --- Artist Filtered Genre Neighbourhood confusion: Classes: 0: METAL 1: BLUES 2: BAROQUE 3: COUNTRY 4: ROCKROLL 5: JAZZ 6: RAPHIPHOP 7: EDANCE 8: CLASSICAL 9: ROMANTIC At 5 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.71971 0.00514 0.00114 0.02114 0.28229 0.00486 0.028 0.17971 0 0 1: 0.00314 0.67886 0.00057 0.03143 0.024 0.134 0.00514 0.00971 0.00285 0.00029 2: 0.006 0.01171 0.48057 0.01086 0.00971 0.02 0.00171 0.01457 0.18688 0.16714 3: 0.02943 0.07571 0.00114 0.71657 0.26029 0.10229 0.04314 0.07543 0 0 4: 0.20057 0.03029 0 0.128 0.36457 0.04171 0.03514 0.12629 0.00086 0 5: 0.00229 0.16114 0.00143 0.06086 0.02086 0.65 0.00686 0.02629 0.002 0 6: 0.00886 0.00171 0 0.006 0.01029 0.00457 0.81714 0.176 0 0 7: 0.01457 0.00057 0 0.00771 0.01343 0.00657 0.06086 0.36286 0 0.00114 8: 0.00686 0.02229 0.308 0.008 0.00629 0.02371 0.00029 0.00886 0.33466 0.37543 9: 0.00857 0.01114 0.20714 0.00943 0.00829 0.01229 0.00171 0.02029 0.47275 0.456 At 10 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.70614 0.00557 0.00057 0.02329 0.28386 0.00643 0.02929 0.18971 0 0 1: 0.00343 0.66229 0.00029 0.03214 0.024 0.15214 0.00714 0.01014 0.003 0.00029 2: 0.00443 0.01271 0.45114 0.01371 0.012 0.025 0.00229 0.017 0.20157 0.17586 3: 0.03043 0.077 0.00229 0.68557 0.25529 0.11757 0.04386 0.07757 0.00014 0.00014 4: 0.21157 0.03086 0.00043 0.14757 0.36257 0.04557 0.03614 0.12986 0.00043 0 5: 0.003 0.17114 0.002 0.06157 0.02371 0.597 0.00614 0.02529 0.00157 0.00057 6: 0.00886 0.00157 0.00014 0.006 0.00914 0.00471 0.81043 0.18071 0 0 7: 0.01643 0.00086 0.00043 0.00986 0.01371 0.00671 0.06286 0.34071 0.00014 0.001 8: 0.00629 0.02414 0.32371 0.00943 0.00757 0.02871 0.00014 0.00829 0.31954 0.388 9: 0.00943 0.01243 0.219 0.01086 0.00814 0.01614 0.00171 0.02071 0.47233 0.43414 At 20 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.69386 0.00607 0.0005 0.02664 0.28779 0.00879 0.03021 0.19529 0.00021 0.00014 1: 0.00329 0.63507 0.0005 0.03514 0.01986 0.16607 0.00721 0.00921 0.00335 0.00043 2: 0.00586 0.01557 0.42329 0.016 0.01279 0.02836 0.00343 0.01543 0.21355 0.18893 3: 0.03243 0.07764 0.003 0.65021 0.25571 0.12643 0.04586 0.08271 0.00086 0.00036 4: 0.22021 0.03043 0.0015 0.16207 0.35929 0.04771 0.03786 0.13993 0.0005 0.00036 5: 0.00264 0.18557 0.00264 0.06543 0.02414 0.5525 0.00671 0.02436 0.00143 0.00057 6: 0.00807 0.00157 0.00007 0.00643 0.00921 0.00529 0.80043 0.18171 0 0 7: 0.01764 0.00121 0.00036 0.01321 0.01357 0.00779 0.06671 0.32107 0.00014 0.00079 8: 0.00671 0.029 0.33493 0.01336 0.00807 0.03543 0.00014 0.00993 0.30514 0.39086 9: 0.00929 0.01643 0.23321 0.0115 0.00957 0.02164 0.00143 0.02036 0.4592 0.41757 At 50 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.68206 0.00709 0.00063 0.03383 0.29394 0.00937 0.03391 0.21137 0.00049 0.00046 1: 0.00389 0.5976 0.001 0.03766 0.01817 0.17677 0.00797 0.0088 0.00223 0.00097 2: 0.00589 0.01874 0.38094 0.0206 0.01446 0.03203 0.0042 0.0168 0.1909 0.20077 3: 0.03531 0.0818 0.00597 0.5968 0.25463 0.14577 0.05363 0.08906 0.00154 0.00137 4: 0.22957 0.03217 0.00303 0.1912 0.34786 0.05683 0.03889 0.14917 0.00068 0.00089 5: 0.00291 0.19669 0.0032 0.06657 0.02446 0.48463 0.00883 0.02389 0.00168 0.00111 6: 0.0082 0.00191 0.00009 0.00717 0.00937 0.00571 0.77951 0.18666 0 0.00003 7: 0.01629 0.00134 0.00051 0.01397 0.01497 0.00843 0.07131 0.2822 0.00031 0.00071 8: 0.00697 0.03509 0.35471 0.01846 0.01 0.05057 0.00026 0.01163 0.23766 0.3996 9: 0.00891 0.02614 0.24794 0.01374 0.01214 0.02989 0.00149 0.02043 0.37803 0.38923 --- Mean filtered genre accuracy: At 5 results: 0.5580950478907687At 10 results: 0.5369543509272464At 20 results: 0.515842123497045At 50 results: 0.47784890564499705 --- Normalised Artist Filtered Genre Neighbourhood confusion: Classes: 0: METAL 1: BLUES 2: BAROQUE 3: COUNTRY 4: ROCKROLL 5: JAZZ 6: RAPHIPHOP 7: EDANCE 8: CLASSICAL 9: ROMANTIC At 5 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.71971 0.00514 0.00114 0.02114 0.28229 0.00486 0.028 0.17971 0 0 1: 0.00314 0.67886 0.00057 0.03143 0.024 0.134 0.00514 0.00971 0.00285 0.00029 2: 0.006 0.01171 0.48057 0.01086 0.00971 0.02 0.00171 0.01457 0.18688 0.16714 3: 0.02943 0.07571 0.00114 0.71657 0.26029 0.10229 0.04314 0.07543 0 0 4: 0.20057 0.03029 0 0.128 0.36457 0.04171 0.03514 0.12629 0.00086 0 5: 0.00229 0.16114 0.00143 0.06086 0.02086 0.65 0.00686 0.02629 0.002 0 6: 0.00886 0.00171 0 0.006 0.01029 0.00457 0.81714 0.176 0 0 7: 0.01457 0.00057 0 0.00771 0.01343 0.00657 0.06086 0.36286 0 0.00114 8: 0.00686 0.02229 0.308 0.008 0.00629 0.02371 0.00029 0.00886 0.33466 0.37543 9: 0.00857 0.01114 0.20714 0.00943 0.00829 0.01229 0.00171 0.02029 0.47275 0.456 At 10 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.70614 0.00557 0.00057 0.02329 0.28386 0.00643 0.02929 0.18971 0 0 1: 0.00343 0.66229 0.00029 0.03214 0.024 0.15214 0.00714 0.01014 0.003 0.00029 2: 0.00443 0.01271 0.45114 0.01371 0.012 0.025 0.00229 0.017 0.20157 0.17586 3: 0.03043 0.077 0.00229 0.68557 0.25529 0.11757 0.04386 0.07757 0.00014 0.00014 4: 0.21157 0.03086 0.00043 0.14757 0.36257 0.04557 0.03614 0.12986 0.00043 0 5: 0.003 0.17114 0.002 0.06157 0.02371 0.597 0.00614 0.02529 0.00157 0.00057 6: 0.00886 0.00157 0.00014 0.006 0.00914 0.00471 0.81043 0.18071 0 0 7: 0.01643 0.00086 0.00043 0.00986 0.01371 0.00671 0.06286 0.34071 0.00014 0.001 8: 0.00629 0.02414 0.32371 0.00943 0.00757 0.02871 0.00014 0.00829 0.31991 0.388 9: 0.00943 0.01243 0.219 0.01086 0.00814 0.01614 0.00171 0.02071 0.47324 0.43414 At 20 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.69386 0.00607 0.0005 0.02664 0.28779 0.00879 0.03021 0.19529 0.00021 0.00014 1: 0.00329 0.63507 0.0005 0.03514 0.01986 0.16607 0.00721 0.00921 0.00355 0.00043 2: 0.00586 0.01557 0.42329 0.016 0.01279 0.02836 0.00343 0.01543 0.21484 0.18893 3: 0.03243 0.07764 0.003 0.65021 0.25571 0.12643 0.04586 0.08271 0.00086 0.00036 4: 0.22021 0.03043 0.0015 0.16207 0.35929 0.04771 0.03786 0.13993 0.0005 0.00036 5: 0.00264 0.18557 0.00264 0.06543 0.02414 0.5525 0.00671 0.02436 0.00144 0.00057 6: 0.00807 0.00157 0.00007 0.00643 0.00921 0.00529 0.80043 0.18171 0 0 7: 0.01764 0.00121 0.00036 0.01321 0.01357 0.00779 0.06671 0.32107 0.00014 0.00079 8: 0.00671 0.029 0.33493 0.01336 0.00807 0.03543 0.00014 0.00993 0.3096 0.39086 9: 0.00929 0.01643 0.23321 0.0115 0.00957 0.02164 0.00143 0.02036 0.46457 0.41757 At 50 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.68206 0.00709 0.00063 0.03383 0.29394 0.00937 0.03391 0.21137 0.00049 0.00046 1: 0.00389 0.5976 0.001 0.03766 0.01817 0.17677 0.00797 0.0088 0.00311 0.00097 2: 0.00589 0.01874 0.38183 0.0206 0.01446 0.03203 0.0042 0.0168 0.2175 0.20271 3: 0.03531 0.0818 0.00599 0.5968 0.25463 0.14577 0.05363 0.08906 0.00159 0.00137 4: 0.22957 0.03217 0.00303 0.1912 0.34786 0.05683 0.03889 0.14917 0.00068 0.00089 5: 0.00291 0.19669 0.00321 0.06657 0.02446 0.48463 0.00883 0.02389 0.00188 0.00111 6: 0.0082 0.00191 0.00009 0.00717 0.00937 0.00571 0.77951 0.18666 0 0.00003 7: 0.01629 0.00134 0.00051 0.01397 0.01497 0.00843 0.07131 0.2822 0.00031 0.00071 8: 0.00697 0.03509 0.35544 0.01846 0.01 0.05057 0.00026 0.01163 0.27989 0.40089 9: 0.00891 0.02614 0.24828 0.01374 0.01214 0.02989 0.00149 0.02043 0.43177 0.39085 --- Mean Normalised filtered genre accuracy: At 5 results: 0.5580950478907687At 10 results: 0.5369910332178517At 20 results: 0.516289033272667At 50 results: 0.48232278000934226 --- Normalised average distance between examples of same class: genre 0.9529777539873429 album 0.9629507313744923 artist 0.8974560899086452 trackname 1.7976931348623157E308 --- Artist/Genre ratio: 0.9417387616380445 --- % of files never similar at 5 results: 0.13457142857142856 % of files never similar at 10 results: 0.07285714285714286 % of files never similar at 20 results: 0.03471428571428571 % of files never similar at 50 results: 0.012857142857142857 --- Maximum number of times a song was similar at 5 results: 55 Track: a004114, genre: RAPHIPHOP Maximum number of times a song was similar at 10 results: 96 Track: a004114, genre: RAPHIPHOP Maximum number of times a song was similar at 20 results: 142 Track: a004114, genre: RAPHIPHOP Maximum number of times a song was similar at 50 results: 298 Track: b006948, genre: METAL --- Number of times the triangular inequality held in 200000: 199924 (99.96199999999999%)