Retriever: DistanceMatrixRetriever - Marsyas-kea distance matrix for MIREX 2007 Audio Similarity Exchange (dense) Report time stamp: Fri Jul 16 07:28:39 CDT 2010 --- Neighbourhood clustering according to indexed metadatas: [% top 5 in same class, Random baseline, Normalised % top 5 in same class], genre 0.5895142857142883 0.09987141020145732 0.5895142857142883 artist 0.23077142857143282 0.01306978547955829 0.23143095238095643 [% top 10 in same class, Random baseline, Normalised % top 10 in same class], genre 0.5590571428571444 0.09987141020145732 0.5590571428571444 artist 0.19091428571428148 0.01306978547955829 0.1967826530612218 [% top 20 in same class, Random baseline, Normalised % top 20 in same class], genre 0.5259999999999997 0.09987141020145732 0.5259999999999997 artist 0.15610714285714045 0.01306978547955829 0.18651887822175692 [% top 50 in same class, Random baseline, Normalised % top 50 in same class], genre 0.4804885714285692 0.09987141020145732 0.4804885714285692 artist 0.11713714285713954 0.01306978547955829 0.21072419095574718 --- Artist Filtered Genre Neighbourhood clustering: [% top 5 in same class, Normalised % top 5 in same class] Filtered Genre 0.4654857142857192 0.4654857142857192 [% top 10 in same class, Normalised % top 10 in same class] Filtered Genre 0.4478285714285692 0.4478285714285692 [% top 20 in same class, Normalised % top 20 in same class] Filtered Genre 0.42868571428571234 0.42868571428571234 [% top 50 in same class, Normalised % top 50 in same class] Filtered Genre 0.39946285714285423 0.39946285714285423 --- 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: 0.514 0.00914 0.002 0.04371 0.28 0.02714 0.02829 0.13971 0 0.00143 1: 0.00514 0.56086 0.00771 0.06343 0.01629 0.14457 0.008 0.00571 0.00543 0.00429 2: 0.004 0.02686 0.35029 0.01286 0.01257 0.04114 0.00229 0.00714 0.22171 0.184 3: 0.06914 0.12057 0.01743 0.56343 0.24971 0.12571 0.04171 0.06486 0.00543 0.01086 4: 0.30229 0.032 0.01514 0.198 0.33829 0.07229 0.02571 0.10886 0.00286 0.00486 5: 0.02 0.20057 0.02257 0.07057 0.03771 0.42971 0.00771 0.03143 0.01857 0.00971 6: 0.01857 0.00143 0.00114 0.01057 0.01629 0.00686 0.78429 0.15371 0.00029 0 7: 0.05457 0.00171 0.00029 0.01371 0.03114 0.02171 0.10143 0.46371 0 0.00286 8: 0.00457 0.02629 0.32657 0.01 0.00743 0.08229 0 0.00429 0.27114 0.40286 9: 0.00771 0.02057 0.25686 0.01371 0.01057 0.04857 0.00057 0.02057 0.47457 0.37914 At 10 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.49871 0.009 0.00343 0.05129 0.282 0.02971 0.033 0.14929 0.00071 0.00143 1: 0.00557 0.55414 0.01057 0.06671 0.019 0.14571 0.00843 0.00686 0.00614 0.00714 2: 0.00486 0.02814 0.327 0.01614 0.01186 0.04957 0.00243 0.00729 0.23171 0.18714 3: 0.076 0.12443 0.02129 0.536 0.24957 0.13114 0.04471 0.07257 0.00614 0.00986 4: 0.31029 0.034 0.01386 0.20243 0.33229 0.07643 0.02771 0.119 0.00243 0.00529 5: 0.01671 0.195 0.02386 0.07457 0.03743 0.391 0.01071 0.03057 0.02486 0.01457 6: 0.01843 0.00243 0.00157 0.01129 0.01514 0.00686 0.76971 0.157 0.00014 0 7: 0.05686 0.00157 0.00057 0.01471 0.03386 0.01886 0.10243 0.432 0.00029 0.00257 8: 0.00386 0.02729 0.34343 0.01229 0.00729 0.093 0.00043 0.007 0.26457 0.39914 9: 0.00871 0.024 0.25443 0.01457 0.01157 0.05771 0.00043 0.01843 0.463 0.37286 At 20 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.48879 0.00907 0.0045 0.06071 0.28343 0.03357 0.03564 0.15714 0.00064 0.00193 1: 0.00586 0.543 0.01493 0.06943 0.02 0.15164 0.0095 0.00764 0.0075 0.008 2: 0.00486 0.02793 0.29929 0.01764 0.01236 0.05479 0.00214 0.00807 0.24193 0.1965 3: 0.07864 0.12557 0.02529 0.50671 0.25 0.14221 0.04786 0.07443 0.00786 0.013 4: 0.31321 0.03593 0.01379 0.20693 0.32621 0.07593 0.035 0.12793 0.00307 0.00593 5: 0.01821 0.19729 0.03007 0.07836 0.039 0.35029 0.011 0.032 0.029 0.01893 6: 0.01993 0.0025 0.00136 0.01207 0.01293 0.00757 0.75564 0.16307 0.00043 0.00014 7: 0.05736 0.00164 0.00086 0.01721 0.03357 0.01779 0.10179 0.40414 0.00057 0.00207 8: 0.00457 0.02971 0.35279 0.01457 0.00829 0.10364 0.00079 0.007 0.25614 0.39686 9: 0.00857 0.02736 0.25714 0.01636 0.01421 0.06257 0.00064 0.01857 0.45286 0.35664 At 50 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.47414 0.00931 0.00474 0.07106 0.28726 0.03554 0.04366 0.17414 0.00114 0.00243 1: 0.00611 0.51726 0.02311 0.07377 0.02386 0.1476 0.01154 0.00869 0.01077 0.01169 2: 0.00591 0.03157 0.2618 0.02151 0.01494 0.06411 0.00289 0.00811 0.24689 0.19863 3: 0.0858 0.12686 0.03494 0.46314 0.23734 0.15214 0.05649 0.08049 0.01206 0.01737 4: 0.31297 0.03686 0.01677 0.21566 0.31674 0.07977 0.04306 0.13749 0.00411 0.00871 5: 0.01897 0.20137 0.0386 0.0826 0.04354 0.30249 0.01283 0.03191 0.0382 0.02446 6: 0.02217 0.00266 0.00151 0.0138 0.0126 0.00814 0.7194 0.16971 0.00037 0.00031 7: 0.06109 0.00269 0.00157 0.01977 0.03786 0.0192 0.10871 0.36309 0.00086 0.00277 8: 0.00414 0.03709 0.3592 0.01934 0.00937 0.121 0.00083 0.00857 0.24271 0.39977 9: 0.00869 0.03434 0.25774 0.01934 0.01649 0.07 0.0006 0.0178 0.44289 0.33386 --- Mean filtered genre accuracy: At 5 results: 0.4654857142857141At 10 results: 0.4478285714285713At 20 results: 0.4286857142857142At 50 results: 0.39946285714285723 --- 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: 0.514 0.00914 0.002 0.04371 0.28 0.02714 0.02829 0.13971 0 0.00143 1: 0.00514 0.56086 0.00771 0.06343 0.01629 0.14457 0.008 0.00571 0.00543 0.00429 2: 0.004 0.02686 0.35029 0.01286 0.01257 0.04114 0.00229 0.00714 0.22171 0.184 3: 0.06914 0.12057 0.01743 0.56343 0.24971 0.12571 0.04171 0.06486 0.00543 0.01086 4: 0.30229 0.032 0.01514 0.198 0.33829 0.07229 0.02571 0.10886 0.00286 0.00486 5: 0.02 0.20057 0.02257 0.07057 0.03771 0.42971 0.00771 0.03143 0.01857 0.00971 6: 0.01857 0.00143 0.00114 0.01057 0.01629 0.00686 0.78429 0.15371 0.00029 0 7: 0.05457 0.00171 0.00029 0.01371 0.03114 0.02171 0.10143 0.46371 0 0.00286 8: 0.00457 0.02629 0.32657 0.01 0.00743 0.08229 0 0.00429 0.27114 0.40286 9: 0.00771 0.02057 0.25686 0.01371 0.01057 0.04857 0.00057 0.02057 0.47457 0.37914 At 10 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.49871 0.009 0.00343 0.05129 0.282 0.02971 0.033 0.14929 0.00071 0.00143 1: 0.00557 0.55414 0.01057 0.06671 0.019 0.14571 0.00843 0.00686 0.00614 0.00714 2: 0.00486 0.02814 0.327 0.01614 0.01186 0.04957 0.00243 0.00729 0.23171 0.18714 3: 0.076 0.12443 0.02129 0.536 0.24957 0.13114 0.04471 0.07257 0.00614 0.00986 4: 0.31029 0.034 0.01386 0.20243 0.33229 0.07643 0.02771 0.119 0.00243 0.00529 5: 0.01671 0.195 0.02386 0.07457 0.03743 0.391 0.01071 0.03057 0.02486 0.01457 6: 0.01843 0.00243 0.00157 0.01129 0.01514 0.00686 0.76971 0.157 0.00014 0 7: 0.05686 0.00157 0.00057 0.01471 0.03386 0.01886 0.10243 0.432 0.00029 0.00257 8: 0.00386 0.02729 0.34343 0.01229 0.00729 0.093 0.00043 0.007 0.26457 0.39914 9: 0.00871 0.024 0.25443 0.01457 0.01157 0.05771 0.00043 0.01843 0.463 0.37286 At 20 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.48879 0.00907 0.0045 0.06071 0.28343 0.03357 0.03564 0.15714 0.00064 0.00193 1: 0.00586 0.543 0.01493 0.06943 0.02 0.15164 0.0095 0.00764 0.0075 0.008 2: 0.00486 0.02793 0.29929 0.01764 0.01236 0.05479 0.00214 0.00807 0.24193 0.1965 3: 0.07864 0.12557 0.02529 0.50671 0.25 0.14221 0.04786 0.07443 0.00786 0.013 4: 0.31321 0.03593 0.01379 0.20693 0.32621 0.07593 0.035 0.12793 0.00307 0.00593 5: 0.01821 0.19729 0.03007 0.07836 0.039 0.35029 0.011 0.032 0.029 0.01893 6: 0.01993 0.0025 0.00136 0.01207 0.01293 0.00757 0.75564 0.16307 0.00043 0.00014 7: 0.05736 0.00164 0.00086 0.01721 0.03357 0.01779 0.10179 0.40414 0.00057 0.00207 8: 0.00457 0.02971 0.35279 0.01457 0.00829 0.10364 0.00079 0.007 0.25614 0.39686 9: 0.00857 0.02736 0.25714 0.01636 0.01421 0.06257 0.00064 0.01857 0.45286 0.35664 At 50 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.47414 0.00931 0.00474 0.07106 0.28726 0.03554 0.04366 0.17414 0.00114 0.00243 1: 0.00611 0.51726 0.02311 0.07377 0.02386 0.1476 0.01154 0.00869 0.01077 0.01169 2: 0.00591 0.03157 0.2618 0.02151 0.01494 0.06411 0.00289 0.00811 0.24689 0.19863 3: 0.0858 0.12686 0.03494 0.46314 0.23734 0.15214 0.05649 0.08049 0.01206 0.01737 4: 0.31297 0.03686 0.01677 0.21566 0.31674 0.07977 0.04306 0.13749 0.00411 0.00871 5: 0.01897 0.20137 0.0386 0.0826 0.04354 0.30249 0.01283 0.03191 0.0382 0.02446 6: 0.02217 0.00266 0.00151 0.0138 0.0126 0.00814 0.7194 0.16971 0.00037 0.00031 7: 0.06109 0.00269 0.00157 0.01977 0.03786 0.0192 0.10871 0.36309 0.00086 0.00277 8: 0.00414 0.03709 0.3592 0.01934 0.00937 0.121 0.00083 0.00857 0.24271 0.39977 9: 0.00869 0.03434 0.25774 0.01934 0.01649 0.07 0.0006 0.0178 0.44289 0.33386 --- Mean Normalised filtered genre accuracy: At 5 results: 0.4654857142857141At 10 results: 0.4478285714285713At 20 results: 0.4286857142857142At 50 results: 0.39946285714285723 --- Normalised average distance between examples of same class: genre 0.8076191376362625 artist 0.7177630443743054 --- Artist/Genre ratio: 0.8887395195649429 --- % of files never similar at 5 results: 0.12685714285714286 % of files never similar at 10 results: 0.055285714285714285 % of files never similar at 20 results: 0.024 % of files never similar at 50 results: 0.007142857142857143 --- Maximum number of times a song was similar at 5 results: 51 Track: d015395, genre: CLASSICAL Maximum number of times a song was similar at 10 results: 89 Track: d015395, genre: CLASSICAL Maximum number of times a song was similar at 20 results: 156 Track: d015395, genre: CLASSICAL Maximum number of times a song was similar at 50 results: 348 Track: d015395, genre: CLASSICAL --- Number of times the triangular inequality held in 200000: 200000 (100.0%)