Retriever: DistanceMatrixRetriever - Marsyas-kea distance matrix for MIREX 2007 Audio Similarity Exchange (dense) Report time stamp: Tue Oct 02 19:23:05 CDT 2012 --- Neighbourhood clustering according to indexed metadatas: [% top 5 in same class, Random baseline, Normalised % top 5 in same class], genre 0.6638571428571522 0.09988571428571427 0.6638571428571522 album 0.4018285714285716 0.05322473469387734 0.40188571428571446 artist 0.31080000000000085 0.013046040816326553 0.311538095238096 trackname 0.0 0.0 0.0 [% top 10 in same class, Random baseline, Normalised % top 10 in same class], genre 0.6248142857142885 0.09988571428571427 0.6248142857142885 album 0.35375714285714277 0.05322473469387734 0.35791468253968306 artist 0.25545714285713883 0.013046040816326553 0.26471547619047336 trackname 0.0 0.0 0.0 [% top 20 in same class, Random baseline, Normalised % top 20 in same class], genre 0.5850928571428567 0.09988571428571427 0.5850928571428567 album 0.3077357142857161 0.05322473469387734 0.33449670230133677 artist 0.20355714285714036 0.013046040816326553 0.2442979588320415 trackname 0.0 0.0 0.0 [% top 50 in same class, Random baseline, Normalised % top 50 in same class], genre 0.5278085714285694 0.09988571428571427 0.5278085714285694 album 0.25460857142856885 0.05322473469387734 0.33368771172305106 artist 0.1451399999999972 0.013046040816326553 0.2642342911865972 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 0.5066571428571464 0.5066571428571464 [% top 10 in same class, Normalised % top 10 in same class] Filtered Genre 0.48755714285714163 0.48755714285714163 [% top 20 in same class, Normalised % top 20 in same class] Filtered Genre 0.46532857142857037 0.46532857142857037 [% top 50 in same class, Normalised % top 50 in same class] Filtered Genre 0.43329999999999685 0.43329999999999685 --- 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: 0.55629 0.00686 0.00029 0.03143 0.25714 0.01714 0.02171 0.17029 0 0.00029 1: 0.004 0.60686 0.00114 0.046 0.014 0.13143 0.004 0.00657 0.002 0.00229 2: 0.00114 0.01143 0.41143 0.01 0.00743 0.03457 0.00171 0.00571 0.21141 0.16257 3: 0.05514 0.11371 0.01514 0.65286 0.27714 0.10371 0.02971 0.06343 0.00057 0.00571 4: 0.29457 0.02686 0.00943 0.16857 0.36286 0.06371 0.02257 0.11229 0.002 0.00229 5: 0.01257 0.20171 0.01686 0.04829 0.02943 0.52514 0.00714 0.04057 0.00942 0.00686 6: 0.01829 0.00257 0.00029 0.00943 0.01143 0.00457 0.82714 0.20314 0 0 7: 0.04914 0.00314 0.00086 0.01514 0.028 0.02171 0.08543 0.37086 0 0.00143 8: 0.00257 0.01657 0.29971 0.00886 0.00314 0.05343 0.00057 0.00457 0.30756 0.37343 9: 0.00629 0.00886 0.24486 0.00943 0.00943 0.04457 0 0.02257 0.46705 0.44514 At 10 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.54886 0.00514 0.00071 0.03657 0.26414 0.01886 0.02414 0.17571 0.00014 0.00057 1: 0.00414 0.59657 0.00271 0.04729 0.01443 0.13643 0.00471 0.00743 0.00171 0.002 2: 0.00171 0.015 0.382 0.01171 0.00743 0.03586 0.00214 0.00657 0.21569 0.16057 3: 0.05743 0.12214 0.019 0.62029 0.268 0.11157 0.03343 0.06914 0.00114 0.00714 4: 0.296 0.02786 0.01086 0.18871 0.35557 0.06443 0.02486 0.12129 0.002 0.00314 5: 0.01386 0.19586 0.016 0.05171 0.03314 0.48629 0.00843 0.03757 0.01056 0.00743 6: 0.01786 0.00286 0.00071 0.00971 0.01286 0.00743 0.80757 0.20529 0.00014 0.00014 7: 0.05071 0.00357 0.00086 0.014 0.02986 0.022 0.09429 0.35043 0 0.00143 8: 0.00229 0.01957 0.32757 0.01071 0.00414 0.066 0.00043 0.00529 0.29672 0.38671 9: 0.00714 0.01 0.23957 0.00929 0.01043 0.05114 0 0.02129 0.4719 0.43086 At 20 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.53436 0.00564 0.00121 0.04093 0.26929 0.02121 0.02593 0.17871 0.00007 0.0005 1: 0.00429 0.57779 0.00414 0.05079 0.01657 0.14379 0.00679 0.00929 0.00328 0.00264 2: 0.00264 0.01636 0.34429 0.014 0.00793 0.03807 0.00179 0.00771 0.21633 0.1725 3: 0.062 0.12943 0.02243 0.59136 0.26429 0.11871 0.03607 0.07279 0.00257 0.00793 4: 0.30264 0.02971 0.01414 0.19914 0.35071 0.073 0.02557 0.13593 0.00193 0.00457 5: 0.01493 0.19643 0.0175 0.05321 0.03493 0.43443 0.00864 0.03843 0.01291 0.00821 6: 0.01736 0.00293 0.00071 0.01079 0.0125 0.00936 0.79336 0.205 0.00014 0.00014 7: 0.05236 0.00379 0.00071 0.01514 0.02879 0.02029 0.10129 0.32607 0.00007 0.00129 8: 0.00293 0.02379 0.35486 0.01329 0.00407 0.08193 0.00036 0.0055 0.29194 0.39364 9: 0.0065 0.01271 0.24 0.01136 0.01093 0.05921 0.00021 0.02057 0.47076 0.40857 At 50 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.51669 0.00643 0.00223 0.04943 0.27343 0.024 0.03431 0.19263 0.00017 0.00111 1: 0.00443 0.55686 0.01051 0.05586 0.01809 0.14689 0.00866 0.00991 0.00414 0.00369 2: 0.00374 0.01866 0.28829 0.01763 0.00986 0.04491 0.00203 0.00783 0.22936 0.17629 3: 0.06646 0.13346 0.03223 0.54997 0.26054 0.1364 0.04349 0.07843 0.00573 0.01206 4: 0.30706 0.03194 0.01786 0.21169 0.33817 0.07757 0.02886 0.1478 0.00262 0.0076 5: 0.01629 0.1988 0.02254 0.05663 0.0366 0.36771 0.01043 0.03649 0.01823 0.01183 6: 0.02089 0.00329 0.00117 0.01171 0.01357 0.00951 0.76166 0.20786 0.00014 0.00011 7: 0.05457 0.00386 0.0008 0.01654 0.03194 0.01863 0.10991 0.29194 0.0004 0.00123 8: 0.00311 0.02669 0.37794 0.0166 0.005 0.10849 0.0004 0.0072 0.27917 0.40394 9: 0.00677 0.0186 0.24643 0.01394 0.0128 0.06589 0.00026 0.01991 0.46003 0.38214 --- Mean filtered genre accuracy: At 5 results: 0.5066132056246181At 10 results: 0.4875147544324431At 20 results: 0.465286865702058At 50 results: 0.433260118198492 --- 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: 0.55629 0.00686 0.00029 0.03143 0.25714 0.01714 0.02171 0.17029 0 0.00029 1: 0.004 0.60686 0.00114 0.046 0.014 0.13143 0.004 0.00657 0.002 0.00229 2: 0.00114 0.01143 0.41143 0.01 0.00743 0.03457 0.00171 0.00571 0.21141 0.16257 3: 0.05514 0.11371 0.01514 0.65286 0.27714 0.10371 0.02971 0.06343 0.00057 0.00571 4: 0.29457 0.02686 0.00943 0.16857 0.36286 0.06371 0.02257 0.11229 0.002 0.00229 5: 0.01257 0.20171 0.01686 0.04829 0.02943 0.52514 0.00714 0.04057 0.00942 0.00686 6: 0.01829 0.00257 0.00029 0.00943 0.01143 0.00457 0.82714 0.20314 0 0 7: 0.04914 0.00314 0.00086 0.01514 0.028 0.02171 0.08543 0.37086 0 0.00143 8: 0.00257 0.01657 0.29971 0.00886 0.00314 0.05343 0.00057 0.00457 0.30756 0.37343 9: 0.00629 0.00886 0.24486 0.00943 0.00943 0.04457 0 0.02257 0.46705 0.44514 At 10 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.54886 0.00514 0.00071 0.03657 0.26414 0.01886 0.02414 0.17571 0.00014 0.00057 1: 0.00414 0.59657 0.00271 0.04729 0.01443 0.13643 0.00471 0.00743 0.00171 0.002 2: 0.00171 0.015 0.382 0.01171 0.00743 0.03586 0.00214 0.00657 0.21569 0.16057 3: 0.05743 0.12214 0.019 0.62029 0.268 0.11157 0.03343 0.06914 0.00114 0.00714 4: 0.296 0.02786 0.01086 0.18871 0.35557 0.06443 0.02486 0.12129 0.002 0.00314 5: 0.01386 0.19586 0.016 0.05171 0.03314 0.48629 0.00843 0.03757 0.01056 0.00743 6: 0.01786 0.00286 0.00071 0.00971 0.01286 0.00743 0.80757 0.20529 0.00014 0.00014 7: 0.05071 0.00357 0.00086 0.014 0.02986 0.022 0.09429 0.35043 0 0.00143 8: 0.00229 0.01957 0.32757 0.01071 0.00414 0.066 0.00043 0.00529 0.29672 0.38671 9: 0.00714 0.01 0.23957 0.00929 0.01043 0.05114 0 0.02129 0.4719 0.43086 At 20 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.53436 0.00564 0.00121 0.04093 0.26929 0.02121 0.02593 0.17871 0.00007 0.0005 1: 0.00429 0.57779 0.00414 0.05079 0.01657 0.14379 0.00679 0.00929 0.00328 0.00264 2: 0.00264 0.01636 0.34429 0.014 0.00793 0.03807 0.00179 0.00771 0.21633 0.1725 3: 0.062 0.12943 0.02243 0.59136 0.26429 0.11871 0.03607 0.07279 0.00257 0.00793 4: 0.30264 0.02971 0.01414 0.19914 0.35071 0.073 0.02557 0.13593 0.00193 0.00457 5: 0.01493 0.19643 0.0175 0.05321 0.03493 0.43443 0.00864 0.03843 0.01291 0.00821 6: 0.01736 0.00293 0.00071 0.01079 0.0125 0.00936 0.79336 0.205 0.00014 0.00014 7: 0.05236 0.00379 0.00071 0.01514 0.02879 0.02029 0.10129 0.32607 0.00007 0.00129 8: 0.00293 0.02379 0.35486 0.01329 0.00407 0.08193 0.00036 0.0055 0.29194 0.39364 9: 0.0065 0.01271 0.24 0.01136 0.01093 0.05921 0.00021 0.02057 0.47076 0.40857 At 50 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.51669 0.00643 0.00223 0.04943 0.27343 0.024 0.03431 0.19263 0.00017 0.00111 1: 0.00443 0.55686 0.01051 0.05586 0.01809 0.14689 0.00866 0.00991 0.00414 0.00369 2: 0.00374 0.01866 0.28829 0.01763 0.00986 0.04491 0.00203 0.00783 0.22936 0.17629 3: 0.06646 0.13346 0.03223 0.54997 0.26054 0.1364 0.04349 0.07843 0.00573 0.01206 4: 0.30706 0.03194 0.01786 0.21169 0.33817 0.07757 0.02886 0.1478 0.00262 0.0076 5: 0.01629 0.1988 0.02254 0.05663 0.0366 0.36771 0.01043 0.03649 0.01823 0.01183 6: 0.02089 0.00329 0.00117 0.01171 0.01357 0.00951 0.76166 0.20786 0.00014 0.00011 7: 0.05457 0.00386 0.0008 0.01654 0.03194 0.01863 0.10991 0.29194 0.0004 0.00123 8: 0.00311 0.02669 0.37794 0.0166 0.005 0.10849 0.0004 0.0072 0.27917 0.40394 9: 0.00677 0.0186 0.24643 0.01394 0.0128 0.06589 0.00026 0.01991 0.46003 0.38214 --- Mean Normalised filtered genre accuracy: At 5 results: 0.5066132056246181At 10 results: 0.4875147544324431At 20 results: 0.465286865702058At 50 results: 0.433260118198492 --- Normalised average distance between examples of same class: genre 0.7668210496615535 album 0.768947601533679 artist 0.634542844791852 trackname 1.7976931348623157E308 --- Artist/Genre ratio: 0.8274979476266539 --- % of files never similar at 5 results: 0.11285714285714285 % of files never similar at 10 results: 0.05342857142857143 % of files never similar at 20 results: 0.024714285714285713 % of files never similar at 50 results: 0.008571428571428572 --- Maximum number of times a song was similar at 5 results: 35 Track: d015869, genre: CLASSICAL Maximum number of times a song was similar at 10 results: 67 Track: d013000, genre: CLASSICAL Maximum number of times a song was similar at 20 results: 126 Track: e012088, genre: BLUES Maximum number of times a song was similar at 50 results: 274 Track: d015869, genre: CLASSICAL --- Number of times the triangular inequality held in 200000: 200000 (100.0%)