Retriever: DistanceMatrixRetriever - ML2: Genre similarity (dense) Report time stamp: Mon Sep 26 07:00:46 CDT 2011 --- Neighbourhood clustering according to indexed metadatas: [% top 5 in same class, Random baseline, Normalised % top 5 in same class], genre 0.5729714285714317 0.09985714285714284 0.5729714285714317 artist 0.22260000000000488 0.013046040816326553 0.22295952380952852 [% top 10 in same class, Random baseline, Normalised % top 10 in same class], genre 0.5336142857142847 0.09985714285714284 0.5336142857142847 artist 0.17728571428571047 0.013046040816326553 0.18268174603174392 [% top 20 in same class, Random baseline, Normalised % top 20 in same class], genre 0.4918142857142869 0.09985714285714284 0.4918142857142869 artist 0.13744285714285456 0.013046040816326553 0.16256065909003622 [% top 50 in same class, Random baseline, Normalised % top 50 in same class], genre 0.44074285714285016 0.09985714285714284 0.44074285714285016 artist 0.09823428571428258 0.013046040816326553 0.16941978154674725 --- Artist Filtered Genre Neighbourhood clustering: [% top 5 in same class, Normalised % top 5 in same class] Filtered Genre 0.4421428571428593 0.4421428571428593 [% top 10 in same class, Normalised % top 10 in same class] Filtered Genre 0.4229857142857091 0.4229857142857091 [% top 20 in same class, Normalised % top 20 in same class] Filtered Genre 0.3991571428571441 0.3991571428571441 [% top 50 in same class, Normalised % top 50 in same class] Filtered Genre 0.3698628571428497 0.3698628571428497 --- Artist Filtered Genre Neighbourhood confusion: Classes: 0: METAL 1: BLUES 2: BAROQUE 3: COUNTRY 4: ROCKROLL 5: JAZZ 6: Classical 7: RAPHIPHOP 8: EDANCE 9: CLASSICAL 10: ROMANTIC At 5 results q: 0 1 2 3 4 5 6 7 8 9 10 r: 0: 0.64229 0.01229 0.008 0.04286 0.27657 0.02229 0 0.03457 0.15457 0.00143 0.00029 1: 0.00571 0.38171 0.01371 0.05257 0.02371 0.15486 0 0.008 0.01486 0.01486 0.04971 2: 0.00486 0.02686 0.308 0.01171 0.01257 0.02686 0.6 0.00057 0.01286 0.22857 0.156 3: 0.03343 0.09457 0.03029 0.52029 0.22286 0.13457 0 0.02086 0.06457 0.00171 0.00771 4: 0.24086 0.028 0.02686 0.21943 0.36457 0.07114 0 0.02571 0.09429 0.00086 0.00286 5: 0.01057 0.25886 0.02229 0.10457 0.04086 0.45657 0 0.01114 0.04714 0.01914 0.02229 6: 0 0 0.00057 0 0 0 0 0 0 0.00029 0 7: 0.016 0.006 0 0.00857 0.01771 0.01086 0 0.76571 0.22743 0 0.00114 8: 0.03629 0.006 0.00143 0.01686 0.02114 0.01429 0 0.12657 0.362 0 0.00029 9: 0.00429 0.09514 0.33371 0.01086 0.00971 0.05914 0.2 0.00314 0.01257 0.28286 0.42229 10: 0.00571 0.08914 0.25514 0.01229 0.01029 0.04943 0.2 0.00371 0.00971 0.45029 0.33743 At 10 results q: 0 1 2 3 4 5 6 7 8 9 10 r: 0: 0.63314 0.01229 0.00814 0.04229 0.27986 0.024 0 0.03729 0.158 0.001 0.00071 1: 0.00614 0.33143 0.01543 0.05214 0.02471 0.15571 0 0.00757 0.01629 0.017 0.04371 2: 0.00486 0.03329 0.28529 0.01443 0.01214 0.02957 0.5 0.00129 0.01214 0.23743 0.16643 3: 0.03343 0.097 0.03886 0.498 0.22429 0.13629 0 0.02086 0.06586 0.00443 0.00986 4: 0.24 0.03114 0.03 0.22271 0.35414 0.07286 0 0.02371 0.09229 0.00086 0.00314 5: 0.01386 0.24614 0.02557 0.10886 0.03971 0.41943 0 0.01314 0.04143 0.02229 0.02729 6: 0 0 0.00057 0 0 0 0 0 0 0.00014 0.00029 7: 0.01786 0.00743 0.00029 0.01071 0.017 0.01271 0 0.75671 0.23329 0.00043 0.00086 8: 0.04071 0.00743 0.00214 0.01857 0.02557 0.01614 0 0.13186 0.35457 0.00029 0.00029 9: 0.005 0.11871 0.34 0.01471 0.011 0.07386 0.1 0.00429 0.01471 0.27543 0.42571 10: 0.005 0.11371 0.25371 0.01757 0.01157 0.05943 0.4 0.00329 0.01143 0.44071 0.32171 At 20 results q: 0 1 2 3 4 5 6 7 8 9 10 r: 0: 0.62179 0.01207 0.008 0.04929 0.2835 0.02707 0 0.03793 0.16157 0.00121 0.00121 1: 0.00621 0.28857 0.01979 0.05521 0.0245 0.15464 0 0.00786 0.01429 0.01764 0.03986 2: 0.0045 0.0385 0.25136 0.01757 0.01279 0.03543 0.5 0.00221 0.01093 0.24443 0.16564 3: 0.03593 0.09921 0.04614 0.45664 0.22771 0.13943 0 0.02371 0.06836 0.00643 0.01493 4: 0.24171 0.03221 0.03164 0.23543 0.33871 0.07014 0 0.02443 0.09479 0.00186 0.00407 5: 0.01557 0.23979 0.02836 0.10914 0.04357 0.37893 0 0.01371 0.04107 0.03014 0.03229 6: 0 0 0.00064 0 0 0 0 0 0 0.00007 0.00021 7: 0.01743 0.01029 0.001 0.01186 0.01586 0.01507 0 0.74443 0.23936 0.00043 0.00086 8: 0.04607 0.00757 0.00321 0.02129 0.02779 0.0175 0 0.1385 0.34086 0.0005 0.00107 9: 0.00514 0.14271 0.35907 0.02221 0.0125 0.09643 0.1 0.00429 0.01521 0.26671 0.43629 10: 0.00564 0.12764 0.25079 0.02136 0.01307 0.06536 0.4 0.00293 0.01357 0.43057 0.30357 At 50 results q: 0 1 2 3 4 5 6 7 8 9 10 r: 0: 0.60274 0.01303 0.00883 0.05654 0.28706 0.02991 0 0.04011 0.16663 0.0012 0.00186 1: 0.00623 0.24509 0.02603 0.05626 0.02423 0.14809 0 0.00829 0.01483 0.02371 0.03929 2: 0.00429 0.04794 0.21054 0.02391 0.01414 0.04266 0.4 0.00229 0.0104 0.24517 0.166 3: 0.04286 0.09954 0.05906 0.4124 0.22009 0.13863 0 0.02537 0.071 0.01337 0.02269 4: 0.24211 0.03311 0.03737 0.24211 0.32774 0.07326 0 0.02557 0.09537 0.00363 0.00857 5: 0.01737 0.22631 0.03646 0.10766 0.04726 0.32651 0.02 0.01409 0.04046 0.04094 0.03909 6: 0 0 0.00034 0 0 0 0 0 0 0.00003 0.00011 7: 0.02017 0.01329 0.00137 0.0158 0.01717 0.01809 0 0.72523 0.25346 0.00074 0.00091 8: 0.05334 0.00931 0.00383 0.02746 0.03257 0.02129 0 0.15211 0.3172 0.00117 0.00214 9: 0.00526 0.17457 0.36949 0.03291 0.01529 0.12391 0.3 0.00434 0.01649 0.25411 0.44229 10: 0.00563 0.13637 0.24669 0.02494 0.01446 0.07766 0.28 0.0026 0.01417 0.41591 0.27706 --- Mean filtered genre accuracy: At 5 results: 0.40194805194805205At 10 results: 0.3845324675324671At 20 results: 0.36287012987013At 50 results: 0.33623896103896106 --- Normalised Artist Filtered Genre Neighbourhood confusion: Classes: 0: METAL 1: BLUES 2: BAROQUE 3: COUNTRY 4: ROCKROLL 5: JAZZ 6: Classical 7: RAPHIPHOP 8: EDANCE 9: CLASSICAL 10: ROMANTIC At 5 results q: 0 1 2 3 4 5 6 7 8 9 10 r: 0: 0.64229 0.01229 0.008 0.04286 0.27657 0.02229 0 0.03457 0.15457 0.00143 0.00029 1: 0.00571 0.38171 0.01371 0.05257 0.02371 0.15486 0 0.008 0.01486 0.01486 0.04971 2: 0.00486 0.02686 0.308 0.01171 0.01257 0.02686 3 0.00057 0.01286 0.22857 0.156 3: 0.03343 0.09457 0.03029 0.52029 0.22286 0.13457 0 0.02086 0.06457 0.00171 0.00771 4: 0.24086 0.028 0.02686 0.21943 0.36457 0.07114 0 0.02571 0.09429 0.00086 0.00286 5: 0.01057 0.25886 0.02229 0.10457 0.04086 0.45657 0 0.01114 0.04714 0.01914 0.02229 6: 0 0 0.00057 0 0 0 0 0 0 0.00029 0 7: 0.016 0.006 0 0.00857 0.01771 0.01086 0 0.76571 0.22743 0 0.00114 8: 0.03629 0.006 0.00143 0.01686 0.02114 0.01429 0 0.12657 0.362 0 0.00029 9: 0.00429 0.09514 0.33371 0.01086 0.00971 0.05914 1 0.00314 0.01257 0.28286 0.42229 10: 0.00571 0.08914 0.25514 0.01229 0.01029 0.04943 1 0.00371 0.00971 0.45029 0.33743 At 10 results q: 0 1 2 3 4 5 6 7 8 9 10 r: 0: 0.63314 0.01229 0.00814 0.04229 0.27986 0.024 0 0.03729 0.158 0.001 0.00071 1: 0.00614 0.33143 0.01543 0.05214 0.02471 0.15571 0 0.00757 0.01629 0.017 0.04371 2: 0.00486 0.03329 0.28529 0.01443 0.01214 0.02957 5 0.00129 0.01214 0.23743 0.16643 3: 0.03343 0.097 0.03886 0.498 0.22429 0.13629 0 0.02086 0.06586 0.00443 0.00986 4: 0.24 0.03114 0.03 0.22271 0.35414 0.07286 0 0.02371 0.09229 0.00086 0.00314 5: 0.01386 0.24614 0.02557 0.10886 0.03971 0.41943 0 0.01314 0.04143 0.02229 0.02729 6: 0 0 0.00057 0 0 0 0 0 0 0.00014 0.00029 7: 0.01786 0.00743 0.00029 0.01071 0.017 0.01271 0 0.75671 0.23329 0.00043 0.00086 8: 0.04071 0.00743 0.00214 0.01857 0.02557 0.01614 0 0.13186 0.35457 0.00029 0.00029 9: 0.005 0.11871 0.34 0.01471 0.011 0.07386 1 0.00429 0.01471 0.27543 0.42571 10: 0.005 0.11371 0.25371 0.01757 0.01157 0.05943 4 0.00329 0.01143 0.44071 0.32171 At 20 results q: 0 1 2 3 4 5 6 7 8 9 10 r: 0: 0.62179 0.01207 0.008 0.04929 0.2835 0.02707 0 0.03793 0.16157 0.00121 0.00121 1: 0.00621 0.28857 0.01979 0.05521 0.0245 0.15464 0 0.00786 0.01429 0.01764 0.03986 2: 0.0045 0.0385 0.25136 0.01757 0.01279 0.03543 10 0.00221 0.01093 0.24443 0.16564 3: 0.03593 0.09921 0.04614 0.45664 0.22771 0.13943 0 0.02371 0.06836 0.00643 0.01493 4: 0.24171 0.03221 0.03164 0.23543 0.33871 0.07014 0 0.02443 0.09479 0.00186 0.00407 5: 0.01557 0.23979 0.02836 0.10914 0.04357 0.37893 0 0.01371 0.04107 0.03014 0.03229 6: 0 0 0.00064 0 0 0 0 0 0 0.00007 0.00021 7: 0.01743 0.01029 0.001 0.01186 0.01586 0.01507 0 0.74443 0.23936 0.00043 0.00086 8: 0.04607 0.00757 0.00321 0.02129 0.02779 0.0175 0 0.1385 0.34086 0.0005 0.00107 9: 0.00514 0.14271 0.35907 0.02221 0.0125 0.09643 2 0.00429 0.01521 0.26671 0.43629 10: 0.00564 0.12764 0.25079 0.02136 0.01307 0.06536 8 0.00293 0.01357 0.43057 0.30357 At 50 results q: 0 1 2 3 4 5 6 7 8 9 10 r: 0: 0.60274 0.01303 0.00883 0.05654 0.28706 0.02991 0 0.04011 0.16663 0.0012 0.00186 1: 0.00623 0.24509 0.02603 0.05626 0.02423 0.14809 0 0.00829 0.01483 0.02371 0.03929 2: 0.00429 0.04794 0.21054 0.02391 0.01414 0.04266 20 0.00229 0.0104 0.24517 0.166 3: 0.04286 0.09954 0.05906 0.4124 0.22009 0.13863 0 0.02537 0.071 0.01337 0.02269 4: 0.24211 0.03311 0.03737 0.24211 0.32774 0.07326 0 0.02557 0.09537 0.00363 0.00857 5: 0.01737 0.22631 0.03646 0.10766 0.04726 0.32651 1 0.01409 0.04046 0.04094 0.03909 6: 0 0 0.00034 0 0 0 0 0 0 0.00003 0.00011 7: 0.02017 0.01329 0.00137 0.0158 0.01717 0.01809 0 0.72523 0.25346 0.00074 0.00091 8: 0.05334 0.00931 0.00383 0.02746 0.03257 0.02129 0 0.15211 0.3172 0.00117 0.00214 9: 0.00526 0.17457 0.36949 0.03291 0.01529 0.12391 15 0.00434 0.01649 0.25411 0.44229 10: 0.00563 0.13637 0.24669 0.02494 0.01446 0.07766 14 0.0026 0.01417 0.41591 0.27706 --- Mean Normalised filtered genre accuracy: At 5 results: 0.40194805194805205At 10 results: 0.3845324675324671At 20 results: 0.36287012987013At 50 results: 0.33623896103896106 --- Normalised average distance between examples of same class: genre 0.8819865968563496 artist 0.8882350985551574 --- Artist/Genre ratio: 1.0070845767056769 --- % of files never similar at 5 results: 0.12614285714285714 % of files never similar at 10 results: 0.062142857142857146 % of files never similar at 20 results: 0.031142857142857142 % of files never similar at 50 results: 0.013428571428571429 --- Maximum number of times a song was similar at 5 results: 54 Track: e001478, genre: JAZZ Maximum number of times a song was similar at 10 results: 92 Track: d002417, genre: CLASSICAL Maximum number of times a song was similar at 20 results: 214 Track: d006727, genre: CLASSICAL Maximum number of times a song was similar at 50 results: 601 Track: d006727, genre: CLASSICAL --- Number of times the triangular inequality held in 200000: 200000 (100.0%)