Retriever: DistanceMatrixRetriever - Marsyas-kea distance matrix for MIREX 2007 Audio Similarity Exchange (dense) Report time stamp: Mon Sep 28 21:34:40 CDT 2009 --- Neighbourhood clustering according to indexed metadatas: [% top 5 in same class, Random baseline, Normalised % top 5 in same class], genre 0.6110857142857185 0.09987141020145732 0.6110857142857185 artist 0.25762857142857765 0.01306978547955829 0.2582833333333394 [% top 10 in same class, Random baseline, Normalised % top 10 in same class], genre 0.577828571428574 0.09987141020145732 0.577828571428574 artist 0.2133714285714265 0.01306978547955829 0.22000827664398778 [% top 20 in same class, Random baseline, Normalised % top 20 in same class], genre 0.5448642857142828 0.09987141020145732 0.5448642857142828 artist 0.17229999999999648 0.01306978547955829 0.202261767846014 [% top 50 in same class, Random baseline, Normalised % top 50 in same class], genre 0.4975228571428557 0.09987141020145732 0.4975228571428557 artist 0.1263799999999961 0.01306978547955829 0.21659509821309283 --- Artist Filtered Genre Neighbourhood clustering: [% top 5 in same class, Normalised % top 5 in same class] Filtered Genre 0.4729142857142859 0.4729142857142859 [% top 10 in same class, Normalised % top 10 in same class] Filtered Genre 0.45685714285714124 0.45685714285714124 [% top 20 in same class, Normalised % top 20 in same class] Filtered Genre 0.4396285714285712 0.4396285714285712 [% top 50 in same class, Normalised % top 50 in same class] Filtered Genre 0.41192285714285376 0.41192285714285376 --- 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: 0.56657 0.00914 0.00314 0.048 0.262 0.02429 0.02086 0.14314 0 0.00029 1: 0.00514 0.56943 0.01343 0.05971 0.01857 0.14486 0.006 0.01143 0.018 0.006 2: 0.00343 0.02343 0.378 0.02286 0.01171 0.046 0.00171 0.00714 0.22629 0.17829 3: 0.076 0.13229 0.04429 0.57371 0.25514 0.10457 0.05286 0.08371 0.01 0.01743 4: 0.276 0.022 0.01343 0.16457 0.35143 0.05771 0.02514 0.13143 0.002 0.004 5: 0.014 0.19057 0.02143 0.056 0.03 0.45686 0.00857 0.03657 0.02514 0.01143 6: 0.014 0.00429 0.00171 0.02086 0.01829 0.00743 0.77714 0.17286 0.00029 0.00029 7: 0.03371 0.004 0.00086 0.01914 0.03886 0.018 0.10743 0.38771 0.00029 0.00171 8: 0.00429 0.02571 0.29886 0.01629 0.00457 0.08543 0.00029 0.00629 0.27686 0.38914 9: 0.00686 0.01914 0.22486 0.01886 0.00943 0.05486 0 0.01971 0.44114 0.39143 At 10 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.55771 0.00786 0.00314 0.05129 0.27171 0.02471 0.02 0.15429 0.00043 0.00071 1: 0.00614 0.55757 0.01643 0.06171 0.01871 0.14371 0.00729 0.01043 0.01714 0.00543 2: 0.00371 0.02471 0.35457 0.02586 0.011 0.04986 0.00171 0.00757 0.22471 0.18414 3: 0.07886 0.13686 0.04657 0.55214 0.253 0.11814 0.05114 0.09014 0.01086 0.02171 4: 0.27743 0.02457 0.01586 0.17314 0.33771 0.05829 0.02729 0.13486 0.00286 0.006 5: 0.01514 0.18843 0.02343 0.05286 0.02943 0.41557 0.00957 0.03557 0.02743 0.01514 6: 0.01314 0.00457 0.00143 0.02171 0.02029 0.00729 0.78214 0.17243 0.00014 0.00043 7: 0.03714 0.00386 0.00157 0.02071 0.03957 0.01786 0.10043 0.36771 0.00014 0.00157 8: 0.004 0.03086 0.30871 0.01829 0.00671 0.10429 0.00029 0.00729 0.27143 0.39286 9: 0.00671 0.02071 0.22829 0.02229 0.01186 0.06029 0.00014 0.01971 0.44486 0.372 At 20 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.55143 0.00736 0.004 0.05971 0.27343 0.02607 0.02271 0.15986 0.00064 0.00107 1: 0.0065 0.54607 0.019 0.06621 0.01943 0.14493 0.00771 0.01071 0.0175 0.00779 2: 0.00321 0.02614 0.32071 0.02621 0.01129 0.052 0.00171 0.00857 0.22143 0.181 3: 0.08 0.1395 0.0535 0.51871 0.24957 0.12793 0.053 0.09407 0.01343 0.02664 4: 0.2835 0.02579 0.01707 0.18271 0.33836 0.06279 0.02786 0.1425 0.00414 0.00671 5: 0.0125 0.18721 0.02979 0.05443 0.028 0.37329 0.00907 0.03571 0.03379 0.01857 6: 0.01357 0.00529 0.00136 0.0235 0.02014 0.00864 0.78164 0.17479 0.00029 0.00057 7: 0.03779 0.00479 0.00214 0.02257 0.03957 0.018 0.09579 0.34614 0.00057 0.00214 8: 0.00429 0.0325 0.31843 0.0205 0.00721 0.11893 0.00021 0.00836 0.2645 0.40007 9: 0.00721 0.02536 0.234 0.02543 0.013 0.06743 0.00029 0.01929 0.44371 0.35543 At 50 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.53829 0.00803 0.00566 0.06649 0.28303 0.02783 0.02603 0.17471 0.001 0.00163 1: 0.00617 0.5216 0.02694 0.06717 0.01963 0.14186 0.00806 0.01177 0.01857 0.01397 2: 0.00391 0.02791 0.27086 0.02889 0.01123 0.05774 0.00189 0.00874 0.22377 0.18206 3: 0.08263 0.14637 0.06869 0.48143 0.24309 0.13643 0.05711 0.09791 0.0218 0.03737 4: 0.29149 0.0292 0.0194 0.19763 0.33 0.06903 0.03129 0.15291 0.00557 0.01023 5: 0.0126 0.1826 0.03903 0.05534 0.02903 0.31617 0.00877 0.03431 0.04243 0.0224 6: 0.01431 0.00623 0.00271 0.02537 0.02071 0.0102 0.77203 0.18031 0.00043 0.00069 7: 0.03929 0.00531 0.00246 0.02514 0.03986 0.01929 0.094 0.31083 0.0012 0.00323 8: 0.00437 0.03897 0.32917 0.02351 0.00826 0.14034 0.0004 0.00974 0.24709 0.39749 9: 0.00694 0.03377 0.23509 0.02903 0.01517 0.08111 0.00043 0.01874 0.43814 0.33094 --- Mean filtered genre accuracy: At 5 results: 0.47291428571428595At 10 results: 0.4568571428571424At 20 results: 0.4396285714285712At 50 results: 0.41192285714285715 --- 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: 0.56657 0.00914 0.00314 0.048 0.262 0.02429 0.02086 0.14314 0 0.00029 1: 0.00514 0.56943 0.01343 0.05971 0.01857 0.14486 0.006 0.01143 0.018 0.006 2: 0.00343 0.02343 0.378 0.02286 0.01171 0.046 0.00171 0.00714 0.22629 0.17829 3: 0.076 0.13229 0.04429 0.57371 0.25514 0.10457 0.05286 0.08371 0.01 0.01743 4: 0.276 0.022 0.01343 0.16457 0.35143 0.05771 0.02514 0.13143 0.002 0.004 5: 0.014 0.19057 0.02143 0.056 0.03 0.45686 0.00857 0.03657 0.02514 0.01143 6: 0.014 0.00429 0.00171 0.02086 0.01829 0.00743 0.77714 0.17286 0.00029 0.00029 7: 0.03371 0.004 0.00086 0.01914 0.03886 0.018 0.10743 0.38771 0.00029 0.00171 8: 0.00429 0.02571 0.29886 0.01629 0.00457 0.08543 0.00029 0.00629 0.27686 0.38914 9: 0.00686 0.01914 0.22486 0.01886 0.00943 0.05486 0 0.01971 0.44114 0.39143 At 10 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.55771 0.00786 0.00314 0.05129 0.27171 0.02471 0.02 0.15429 0.00043 0.00071 1: 0.00614 0.55757 0.01643 0.06171 0.01871 0.14371 0.00729 0.01043 0.01714 0.00543 2: 0.00371 0.02471 0.35457 0.02586 0.011 0.04986 0.00171 0.00757 0.22471 0.18414 3: 0.07886 0.13686 0.04657 0.55214 0.253 0.11814 0.05114 0.09014 0.01086 0.02171 4: 0.27743 0.02457 0.01586 0.17314 0.33771 0.05829 0.02729 0.13486 0.00286 0.006 5: 0.01514 0.18843 0.02343 0.05286 0.02943 0.41557 0.00957 0.03557 0.02743 0.01514 6: 0.01314 0.00457 0.00143 0.02171 0.02029 0.00729 0.78214 0.17243 0.00014 0.00043 7: 0.03714 0.00386 0.00157 0.02071 0.03957 0.01786 0.10043 0.36771 0.00014 0.00157 8: 0.004 0.03086 0.30871 0.01829 0.00671 0.10429 0.00029 0.00729 0.27143 0.39286 9: 0.00671 0.02071 0.22829 0.02229 0.01186 0.06029 0.00014 0.01971 0.44486 0.372 At 20 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.55143 0.00736 0.004 0.05971 0.27343 0.02607 0.02271 0.15986 0.00064 0.00107 1: 0.0065 0.54607 0.019 0.06621 0.01943 0.14493 0.00771 0.01071 0.0175 0.00779 2: 0.00321 0.02614 0.32071 0.02621 0.01129 0.052 0.00171 0.00857 0.22143 0.181 3: 0.08 0.1395 0.0535 0.51871 0.24957 0.12793 0.053 0.09407 0.01343 0.02664 4: 0.2835 0.02579 0.01707 0.18271 0.33836 0.06279 0.02786 0.1425 0.00414 0.00671 5: 0.0125 0.18721 0.02979 0.05443 0.028 0.37329 0.00907 0.03571 0.03379 0.01857 6: 0.01357 0.00529 0.00136 0.0235 0.02014 0.00864 0.78164 0.17479 0.00029 0.00057 7: 0.03779 0.00479 0.00214 0.02257 0.03957 0.018 0.09579 0.34614 0.00057 0.00214 8: 0.00429 0.0325 0.31843 0.0205 0.00721 0.11893 0.00021 0.00836 0.2645 0.40007 9: 0.00721 0.02536 0.234 0.02543 0.013 0.06743 0.00029 0.01929 0.44371 0.35543 At 50 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.53829 0.00803 0.00566 0.06649 0.28303 0.02783 0.02603 0.17471 0.001 0.00163 1: 0.00617 0.5216 0.02694 0.06717 0.01963 0.14186 0.00806 0.01177 0.01857 0.01397 2: 0.00391 0.02791 0.27086 0.02889 0.01123 0.05774 0.00189 0.00874 0.22377 0.18206 3: 0.08263 0.14637 0.06869 0.48143 0.24309 0.13643 0.05711 0.09791 0.0218 0.03737 4: 0.29149 0.0292 0.0194 0.19763 0.33 0.06903 0.03129 0.15291 0.00557 0.01023 5: 0.0126 0.1826 0.03903 0.05534 0.02903 0.31617 0.00877 0.03431 0.04243 0.0224 6: 0.01431 0.00623 0.00271 0.02537 0.02071 0.0102 0.77203 0.18031 0.00043 0.00069 7: 0.03929 0.00531 0.00246 0.02514 0.03986 0.01929 0.094 0.31083 0.0012 0.00323 8: 0.00437 0.03897 0.32917 0.02351 0.00826 0.14034 0.0004 0.00974 0.24709 0.39749 9: 0.00694 0.03377 0.23509 0.02903 0.01517 0.08111 0.00043 0.01874 0.43814 0.33094 --- Mean Normalised filtered genre accuracy: At 5 results: 0.47291428571428595At 10 results: 0.4568571428571424At 20 results: 0.4396285714285712At 50 results: 0.41192285714285715 --- Normalised average distance between examples of same class: genre 0.8093347362208679 artist 0.8159638828550416 --- Artist/Genre ratio: 1.00819085890855 --- % of files never similar at 5 results: 0.13057142857142856 % of files never similar at 10 results: 0.06142857142857143 % of files never similar at 20 results: 0.027857142857142858 % of files never similar at 50 results: 0.008571428571428572 --- Maximum number of times a song was similar at 5 results: 65 Track: /data/raid3/audio/wavs/22m/30s/a/a007514.wav, genre: RAPHIPHOP Maximum number of times a song was similar at 10 results: 98 Track: /data/raid3/audio/wavs/22m/30s/a/a007514.wav, genre: RAPHIPHOP Maximum number of times a song was similar at 20 results: 164 Track: /data/raid3/audio/wavs/22m/30s/a/a007514.wav, genre: RAPHIPHOP Maximum number of times a song was similar at 50 results: 347 Track: /data/raid3/audio/wavs/22m/30s/b/b003960.wav, genre: ROCKROLL --- Number of times the triangular inequality held in 200000: 200000 (100.0%)