Retriever: DistanceMatrixRetriever - MARG_SIM1 (hbj1147@korea.ac.kr) (sparse) Report time stamp: Mon Sep 26 06:56:18 CDT 2011 --- Neighbourhood clustering according to indexed metadatas: [% top 5 in same class, Random baseline, Normalised % top 5 in same class], genre 0.47514285714285676 0.09985714285714284 0.47514285714285676 artist 0.15511428571428879 0.013046040816326553 0.15565000000000315 [% top 10 in same class, Random baseline, Normalised % top 10 in same class], genre 0.41264285714285404 0.09985714285714284 0.41264285714285404 artist 0.12604285714286018 0.013046040816326553 0.12921303854875438 [% top 20 in same class, Random baseline, Normalised % top 20 in same class], genre 0.39354999999999796 0.09985714285714284 0.39354999999999796 artist 0.10999999999999921 0.013046040816326553 0.1255845108034613 [% top 50 in same class, Random baseline, Normalised % top 50 in same class], genre 0.38828285714285216 0.09985714285714284 0.38828285714285216 artist 0.09422285714285497 0.013046040816326553 0.1543267020292896 --- Artist Filtered Genre Neighbourhood clustering: [% top 5 in same class, Normalised % top 5 in same class] Filtered Genre 0.38408571428571486 0.38408571428571486 [% top 10 in same class, Normalised % top 10 in same class] Filtered Genre 0.3719857142857113 0.3719857142857113 [% top 20 in same class, Normalised % top 20 in same class] Filtered Genre 0.360007142857142 0.360007142857142 [% top 50 in same class, Normalised % top 50 in same class] Filtered Genre 0.34490285714285485 0.3453757959893191 --- 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: 0.51286 0.01571 0.01143 0.05886 0.24086 0.02686 0 0.05371 0.17429 0.00314 0.006 1: 0.00829 0.44343 0.01514 0.05914 0.03971 0.154 0 0.02143 0.02714 0.01543 0.03686 2: 0.00743 0.05457 0.42114 0.01029 0.006 0.06629 0.8 0.00514 0.01771 0.32029 0.17086 3: 0.058 0.08114 0.01029 0.45086 0.23286 0.19286 0 0.07743 0.09714 0.00971 0.01114 4: 0.24714 0.052 0.006 0.19771 0.27086 0.09657 0 0.06971 0.13371 0.01514 0.01229 5: 0.02457 0.19943 0.04714 0.13143 0.07371 0.30857 0 0.034 0.04543 0.02943 0.04029 6: 0 0 0 0 0 0 0 0 0 0 0.00057 7: 0.03629 0.01714 0.00229 0.04057 0.04514 0.03257 0 0.56714 0.20429 0.00229 0.00229 8: 0.098 0.01886 0.01886 0.03857 0.066 0.03771 0 0.16486 0.27714 0.00457 0.00571 9: 0.00143 0.03714 0.28743 0.00314 0.01029 0.03143 0 0.00257 0.01 0.212 0.33714 10: 0.006 0.07914 0.18029 0.00943 0.01457 0.05314 0.2 0.004 0.01314 0.388 0.37686 At 10 results q: 0 1 2 3 4 5 6 7 8 9 10 r: 0: 0.50286 0.01386 0.008 0.06271 0.23343 0.02686 0 0.06 0.17986 0.003 0.007 1: 0.00914 0.422 0.01543 0.06157 0.04086 0.15757 0 0.02129 0.02557 0.018 0.03643 2: 0.007 0.056 0.40029 0.013 0.00743 0.06557 0.8 0.004 0.01757 0.32 0.177 3: 0.06371 0.08486 0.00986 0.44157 0.23 0.19957 0 0.07914 0.09471 0.01129 0.01143 4: 0.242 0.05971 0.00686 0.19057 0.27171 0.101 0 0.067 0.13486 0.01357 0.01286 5: 0.02529 0.19514 0.04971 0.13443 0.07314 0.295 0 0.03586 0.04786 0.03171 0.04271 6: 0 0 0.00043 0 0 0 0 0 0 0 0.00029 7: 0.03829 0.01843 0.00314 0.04371 0.04729 0.03129 0 0.55514 0.21643 0.00257 0.00286 8: 0.10429 0.01629 0.01329 0.037 0.07 0.03329 0 0.17 0.25843 0.00443 0.00614 9: 0.002 0.04729 0.30086 0.00486 0.01086 0.03543 0 0.00314 0.00943 0.20429 0.33471 10: 0.00543 0.085 0.19214 0.01057 0.01529 0.05443 0.2 0.00443 0.01529 0.39114 0.36857 At 20 results q: 0 1 2 3 4 5 6 7 8 9 10 r: 0: 0.49929 0.01493 0.00586 0.06293 0.23279 0.02757 0 0.06521 0.18893 0.00221 0.00486 1: 0.01 0.40671 0.01843 0.06314 0.03793 0.15714 0 0.02264 0.02429 0.01714 0.03607 2: 0.00686 0.05857 0.37807 0.01193 0.00829 0.06457 0.8 0.0045 0.017 0.31757 0.17936 3: 0.06793 0.08929 0.00986 0.42707 0.23071 0.20221 0 0.08214 0.09629 0.01114 0.01171 4: 0.23357 0.05807 0.00757 0.19521 0.26629 0.0995 0 0.06871 0.13414 0.012 0.0135 5: 0.02564 0.19193 0.05279 0.14171 0.08107 0.2855 0 0.0385 0.04886 0.03614 0.04129 6: 0 0.00007 0.00114 0 0 0 0 0 0 0 0.00014 7: 0.04214 0.01664 0.00336 0.04436 0.04357 0.03193 0 0.53907 0.21907 0.00257 0.00271 8: 0.10636 0.01571 0.01057 0.03686 0.07057 0.03079 0 0.171 0.24486 0.00343 0.00671 9: 0.00243 0.05421 0.31579 0.00593 0.01214 0.04164 0.1 0.00386 0.01057 0.20071 0.35114 10: 0.00579 0.09243 0.19657 0.01086 0.01664 0.05914 0.1 0.00436 0.016 0.39707 0.3525 At 50 results q: 0 1 2 3 4 5 6 7 8 9 10 r: 0: 0.49246 0.014 0.00334 0.06731 0.23657 0.02669 0 0.06777 0.19514 0.00231 0.00363 1: 0.01051 0.38794 0.02026 0.06306 0.0372 0.15283 0 0.02289 0.02209 0.01849 0.03214 2: 0.00629 0.05623 0.34029 0.01126 0.01146 0.06526 0.8 0.00426 0.01557 0.30457 0.18263 3: 0.07263 0.09371 0.01034 0.40691 0.23291 0.202 0 0.08849 0.10231 0.01271 0.01117 4: 0.2338 0.05589 0.00966 0.19806 0.26169 0.102 0 0.07263 0.13763 0.0114 0.01329 5: 0.02626 0.19723 0.05646 0.152 0.08166 0.28046 0 0.04289 0.05274 0.03803 0.04146 6: 0 0.00009 0.00137 0 0 0 0 0 0 0.00026 0.00029 7: 0.04286 0.01734 0.00329 0.04617 0.04323 0.03394 0 0.52506 0.22329 0.00243 0.00291 8: 0.10451 0.01311 0.00694 0.03666 0.06546 0.02849 0 0.16574 0.22163 0.00334 0.00614 9: 0.00437 0.06331 0.3388 0.00717 0.01249 0.04809 0.14 0.00446 0.01197 0.19729 0.37103 10: 0.00631 0.09971 0.2092 0.0114 0.01734 0.06026 0.06 0.00583 0.01763 0.38937 0.33531 --- Mean filtered genre accuracy: At 5 results: 0.3491688311688311At 10 results: 0.33816883116883106At 20 results: 0.3272792207792209At 50 results: 0.31354805194805213 --- 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: 0.51286 0.01571 0.01143 0.05886 0.24086 0.02686 0 0.05371 0.17429 0.00314 0.006 1: 0.00829 0.44343 0.01514 0.05914 0.03971 0.154 0 0.02143 0.02714 0.01543 0.03686 2: 0.00743 0.05457 0.42114 0.01029 0.006 0.06629 4 0.00514 0.01771 0.32029 0.17086 3: 0.058 0.08114 0.01029 0.45086 0.23286 0.19286 0 0.07743 0.09714 0.00971 0.01114 4: 0.24714 0.052 0.006 0.19771 0.27086 0.09657 0 0.06971 0.13371 0.01514 0.01229 5: 0.02457 0.19943 0.04714 0.13143 0.07371 0.30857 0 0.034 0.04543 0.02943 0.04029 6: 0 0 0 0 0 0 0 0 0 0 0.00057 7: 0.03629 0.01714 0.00229 0.04057 0.04514 0.03257 0 0.56714 0.20429 0.00229 0.00229 8: 0.098 0.01886 0.01886 0.03857 0.066 0.03771 0 0.16486 0.27714 0.00457 0.00571 9: 0.00143 0.03714 0.28743 0.00314 0.01029 0.03143 0 0.00257 0.01 0.212 0.33714 10: 0.006 0.07914 0.18029 0.00943 0.01457 0.05314 1 0.004 0.01314 0.388 0.37686 At 10 results q: 0 1 2 3 4 5 6 7 8 9 10 r: 0: 0.50286 0.01386 0.008 0.06271 0.23343 0.02686 0 0.06 0.17986 0.003 0.007 1: 0.00914 0.422 0.01543 0.06157 0.04086 0.15757 0 0.02129 0.02557 0.018 0.03643 2: 0.007 0.056 0.40029 0.013 0.00743 0.06557 8 0.004 0.01757 0.32 0.177 3: 0.06371 0.08486 0.00986 0.44157 0.23 0.19957 0 0.07914 0.09471 0.01129 0.01143 4: 0.242 0.05971 0.00686 0.19057 0.27171 0.101 0 0.067 0.13486 0.01357 0.01286 5: 0.02529 0.19514 0.04971 0.13443 0.07314 0.295 0 0.03586 0.04786 0.03171 0.04271 6: 0 0 0.00043 0 0 0 0 0 0 0 0.00029 7: 0.03829 0.01843 0.00314 0.04371 0.04729 0.03129 0 0.55514 0.21643 0.00257 0.00286 8: 0.10429 0.01629 0.01329 0.037 0.07 0.03329 0 0.17 0.25843 0.00443 0.00614 9: 0.002 0.04729 0.30086 0.00486 0.01086 0.03543 0 0.00314 0.00943 0.20429 0.33471 10: 0.00543 0.085 0.19214 0.01057 0.01529 0.05443 2 0.00443 0.01529 0.39114 0.36857 At 20 results q: 0 1 2 3 4 5 6 7 8 9 10 r: 0: 0.49929 0.01493 0.00586 0.06293 0.23279 0.02757 0 0.06521 0.18893 0.00221 0.00486 1: 0.01 0.40671 0.01843 0.06314 0.03793 0.15714 0 0.02264 0.02429 0.01714 0.03607 2: 0.00686 0.05857 0.37807 0.01193 0.00829 0.06457 16 0.0045 0.017 0.31757 0.17936 3: 0.06793 0.08929 0.00986 0.42707 0.23071 0.20221 0 0.08214 0.09629 0.01114 0.01171 4: 0.23357 0.05807 0.00757 0.19521 0.26629 0.0995 0 0.06871 0.13414 0.012 0.0135 5: 0.02564 0.19193 0.05279 0.14171 0.08107 0.2855 0 0.0385 0.04886 0.03614 0.04129 6: 0 0.00007 0.00114 0 0 0 0 0 0 0 0.00014 7: 0.04214 0.01664 0.00336 0.04436 0.04357 0.03193 0 0.53907 0.21907 0.00257 0.00271 8: 0.10636 0.01571 0.01057 0.03686 0.07057 0.03079 0 0.171 0.24486 0.00343 0.00671 9: 0.00243 0.05421 0.31579 0.00593 0.01214 0.04164 2 0.00386 0.01057 0.20071 0.35114 10: 0.00579 0.09243 0.19657 0.01086 0.01664 0.05914 2 0.00436 0.016 0.39707 0.3525 At 50 results q: 0 1 2 3 4 5 6 7 8 9 10 r: 0: 0.49246 0.014 0.00334 0.06731 0.23657 0.02669 0 0.06777 0.19514 0.00233 0.00363 1: 0.01051 0.38794 0.02026 0.06306 0.0372 0.15283 0 0.02289 0.02209 0.01856 0.03214 2: 0.00629 0.05623 0.34031 0.01126 0.01146 0.06526 40 0.00426 0.01557 0.31138 0.18263 3: 0.07263 0.09371 0.01034 0.40691 0.23291 0.202 0 0.08849 0.10231 0.01274 0.01117 4: 0.2338 0.05589 0.00966 0.19806 0.26169 0.102 0 0.07263 0.13763 0.0115 0.01329 5: 0.02626 0.19723 0.05646 0.152 0.08166 0.28046 0 0.04289 0.05274 0.03846 0.04146 6: 0 0.00009 0.00137 0 0 0 0 0 0 0.00026 0.00029 7: 0.04286 0.01734 0.00329 0.04617 0.04323 0.03394 0 0.52506 0.22329 0.00244 0.00291 8: 0.10451 0.01311 0.00694 0.03666 0.06546 0.02849 0 0.16574 0.22163 0.00339 0.00614 9: 0.00437 0.06331 0.33882 0.00717 0.01249 0.04809 7 0.00446 0.01197 0.20199 0.37103 10: 0.00631 0.09971 0.20921 0.0114 0.01734 0.06026 3 0.00583 0.01763 0.39696 0.33531 --- Mean Normalised filtered genre accuracy: At 5 results: 0.3491688311688311At 10 results: 0.33816883116883106At 20 results: 0.3272792207792209At 50 results: 0.3139779963539286 --- Normalised average distance between examples of same class: genre 0.96575737850513 artist 0.9315310800406842 --- Artist/Genre ratio: 0.9645601481011475 --- % of files never similar at 5 results: 0.067 % of files never similar at 10 results: 0.026857142857142857 % of files never similar at 20 results: 0.009142857142857144 % of files never similar at 50 results: 0.0024285714285714284 --- Maximum number of times a song was similar at 5 results: 23 Track: d019086, genre: CLASSICAL Maximum number of times a song was similar at 10 results: 37 Track: d001027, genre: CLASSICAL Maximum number of times a song was similar at 20 results: 70 Track: d007922, genre: ROMANTIC Maximum number of times a song was similar at 50 results: 203 Track: d013672, genre: ROMANTIC --- Number of times the triangular inequality held in 200000: 199922 (99.961%)