Retriever: DistanceMatrixRetriever - AMSR_2012_1 (hbj1147@korea.ac.kr) (sparse) Report time stamp: Tue Oct 02 19:22:46 CDT 2012 --- Neighbourhood clustering according to indexed metadatas: [% top 5 in same class, Random baseline, Normalised % top 5 in same class], genre 0.7129142857142939 0.09988571428571427 0.7129142857142939 album 0.4446857142857141 0.05322473469387734 0.44477857142857113 artist 0.3666857142857154 0.013046040816326553 0.36759047619047736 trackname 0.0 0.0 0.0 [% top 10 in same class, Random baseline, Normalised % top 10 in same class], genre 0.6034857142857256 0.09988571428571427 0.6034857142857256 album 0.348014285714283 0.05322473469387734 0.35171660997732324 artist 0.2727714285714267 0.013046040816326553 0.2818510204081605 trackname 0.0 0.0 0.0 [% top 20 in same class, Random baseline, Normalised % top 20 in same class], genre 0.5586785714285781 0.09988571428571427 0.5586785714285781 album 0.2867642857142821 0.05322473469387734 0.3116636426586309 artist 0.20664999999999664 0.013046040816326553 0.24578450656915607 trackname 0.0 0.0 0.0 [% top 50 in same class, Random baseline, Normalised % top 50 in same class], genre 0.521894285714289 0.09988571428571427 0.521894285714289 album 0.22685999999999296 0.05322473469387734 0.29872852953961976 artist 0.14345714285713976 0.013046040816326553 0.2514988477011526 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 0.5247142857142855 0.5247142857142855 [% top 10 in same class, Normalised % top 10 in same class] Filtered Genre 0.506271428571428 0.506271428571428 [% top 20 in same class, Normalised % top 20 in same class] Filtered Genre 0.48647857142857115 0.4865384649977028 [% top 50 in same class, Normalised % top 50 in same class] Filtered Genre 0.4540799999999995 0.45513449123108607 --- 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: 0.78743 0.012 0.00114 0.03 0.28571 0.01143 0.034 0.28629 0.00257 0 1: 0.00171 0.53657 0.00114 0.03229 0.012 0.13057 0.00086 0.002 0.01569 0.00257 2: 0.004 0.00743 0.49057 0.00914 0.00543 0.01114 0 0.01057 0.2408 0.19629 3: 0.02914 0.08771 0.01314 0.644 0.27314 0.10286 0.02114 0.058 0.02653 0.00429 4: 0.13086 0.02486 0.00543 0.14714 0.35257 0.04371 0.02 0.07 0.00057 0.002 5: 0.00429 0.28571 0.01057 0.08657 0.024 0.63514 0.00514 0.02629 0.13438 0.00714 6: 0.01686 0.00914 0 0.02029 0.02171 0.00971 0.83686 0.20714 0 0 7: 0.01771 0.00257 0.00057 0.01486 0.01714 0.01714 0.082 0.31857 0.002 0 8: 0.00229 0.016 0.26914 0.01143 0.002 0.02486 0 0.00371 0.18288 0.32543 9: 0.00571 0.01657 0.20829 0.00429 0.00629 0.01343 0 0.01743 0.39458 0.46229 At 10 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.786 0.01371 0.00214 0.04157 0.31 0.01714 0.03614 0.30357 0.00171 0.00014 1: 0.002 0.509 0.00257 0.03186 0.01129 0.14129 0.00114 0.00157 0.01969 0.002 2: 0.00471 0.00771 0.45771 0.01114 0.005 0.013 0.00029 0.01043 0.23438 0.196 3: 0.02857 0.09143 0.01586 0.608 0.26286 0.11529 0.02671 0.05243 0.02725 0.00486 4: 0.13171 0.02671 0.00757 0.16643 0.34214 0.04714 0.02114 0.07214 0.00057 0.002 5: 0.00486 0.29971 0.01414 0.08457 0.02114 0.591 0.00514 0.02329 0.12282 0.00886 6: 0.01457 0.00971 0.00014 0.02171 0.02186 0.011 0.82429 0.2 0 0.00014 7: 0.019 0.00314 0.00057 0.01514 0.01643 0.01757 0.08514 0.31329 0.00157 0.00014 8: 0.00257 0.018 0.28 0.012 0.00257 0.02857 0 0.00529 0.18088 0.33571 9: 0.006 0.01943 0.21929 0.00757 0.00671 0.018 0 0.018 0.4097 0.45014 At 20 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.77679 0.01843 0.00286 0.06079 0.33779 0.02314 0.03814 0.31629 0.00136 0.00029 1: 0.00229 0.47186 0.004 0.03393 0.01021 0.14786 0.00193 0.00121 0.01997 0.002 2: 0.00457 0.0135 0.41171 0.01179 0.00543 0.01764 0.00029 0.009 0.23131 0.19736 3: 0.02721 0.09343 0.01893 0.55886 0.23921 0.12379 0.02886 0.04921 0.02332 0.0065 4: 0.13964 0.03093 0.01021 0.18921 0.33957 0.05357 0.02179 0.0735 0.00143 0.00343 5: 0.00429 0.31257 0.01879 0.08521 0.02071 0.55007 0.00614 0.02121 0.09536 0.00829 6: 0.01436 0.00957 0.00029 0.02193 0.01979 0.01057 0.81329 0.19536 0 0.00029 7: 0.02121 0.00279 0.00079 0.01579 0.01671 0.01871 0.08957 0.31 0.00107 0.00064 8: 0.00321 0.02164 0.282 0.01336 0.00279 0.033 0 0.0055 0.18153 0.33036 9: 0.00643 0.02386 0.25043 0.00914 0.00779 0.02164 0 0.01871 0.42275 0.45086 At 50 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.76597 0.02731 0.00523 0.09097 0.38766 0.03651 0.04283 0.33023 0.00188 0.00283 1: 0.00246 0.42629 0.00743 0.03251 0.01006 0.15277 0.00294 0.00137 0.01093 0.00214 2: 0.005 0.02229 0.33643 0.01414 0.00631 0.02651 0.0004 0.00829 0.19569 0.1892 3: 0.02443 0.1002 0.02777 0.48391 0.19877 0.13223 0.03271 0.04809 0.01412 0.00929 4: 0.14737 0.03817 0.01869 0.22969 0.32954 0.06186 0.02463 0.07734 0.00331 0.00543 5: 0.00417 0.31426 0.02651 0.08191 0.01931 0.48409 0.00611 0.01886 0.04068 0.00854 6: 0.01226 0.01034 0.0006 0.022 0.01797 0.01294 0.79283 0.17837 0.00006 0.00031 7: 0.02626 0.00289 0.00197 0.01817 0.01691 0.01949 0.09754 0.3112 0.00094 0.00131 8: 0.00357 0.02697 0.28246 0.01394 0.0042 0.0432 0 0.0064 0.16565 0.33471 9: 0.00851 0.02986 0.29203 0.01274 0.00926 0.0304 0 0.01986 0.42976 0.44466 --- Mean filtered genre accuracy: At 5 results: 0.5246881597717548At 10 results: 0.5062455879356017At 20 results: 0.4864526390870186At 50 results: 0.4540563358467494 --- 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: 0.78743 0.012 0.00114 0.03 0.28571 0.01143 0.034 0.28629 0.00257 0 1: 0.00171 0.53657 0.00114 0.03229 0.012 0.13057 0.00086 0.002 0.01569 0.00257 2: 0.004 0.00743 0.49057 0.00914 0.00543 0.01114 0 0.01057 0.2408 0.19629 3: 0.02914 0.08771 0.01314 0.644 0.27314 0.10286 0.02114 0.058 0.02653 0.00429 4: 0.13086 0.02486 0.00543 0.14714 0.35257 0.04371 0.02 0.07 0.00057 0.002 5: 0.00429 0.28571 0.01057 0.08657 0.024 0.63514 0.00514 0.02629 0.13438 0.00714 6: 0.01686 0.00914 0 0.02029 0.02171 0.00971 0.83686 0.20714 0 0 7: 0.01771 0.00257 0.00057 0.01486 0.01714 0.01714 0.082 0.31857 0.002 0 8: 0.00229 0.016 0.26914 0.01143 0.002 0.02486 0 0.00371 0.18288 0.32543 9: 0.00571 0.01657 0.20829 0.00429 0.00629 0.01343 0 0.01743 0.39458 0.46229 At 10 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.786 0.01371 0.00214 0.04157 0.31 0.01714 0.03614 0.30357 0.00171 0.00014 1: 0.002 0.509 0.00257 0.03186 0.01129 0.14129 0.00114 0.00157 0.01988 0.002 2: 0.00471 0.00771 0.45771 0.01114 0.005 0.013 0.00029 0.01043 0.23469 0.196 3: 0.02857 0.09143 0.01586 0.608 0.26286 0.11529 0.02671 0.05243 0.02753 0.00486 4: 0.13171 0.02671 0.00757 0.16643 0.34214 0.04714 0.02114 0.07214 0.00057 0.002 5: 0.00486 0.29971 0.01414 0.08457 0.02114 0.591 0.00514 0.02329 0.12347 0.00886 6: 0.01457 0.00971 0.00014 0.02171 0.02186 0.011 0.82429 0.2 0 0.00014 7: 0.019 0.00314 0.00057 0.01514 0.01643 0.01757 0.08514 0.31329 0.00157 0.00014 8: 0.00257 0.018 0.28 0.012 0.00257 0.02857 0 0.00529 0.18088 0.33571 9: 0.006 0.01943 0.21929 0.00757 0.00671 0.018 0 0.018 0.4097 0.45014 At 20 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.77679 0.01843 0.00286 0.06079 0.33779 0.02314 0.03814 0.31629 0.00136 0.00029 1: 0.00229 0.47186 0.004 0.03393 0.01021 0.14786 0.00193 0.00121 0.02126 0.002 2: 0.00457 0.0135 0.41171 0.01179 0.00543 0.01764 0.00029 0.009 0.23318 0.19736 3: 0.02721 0.09343 0.01893 0.55886 0.23921 0.12379 0.02886 0.04921 0.02495 0.0065 4: 0.13964 0.03093 0.01021 0.18921 0.33957 0.05357 0.02179 0.0735 0.00143 0.00343 5: 0.00429 0.31257 0.01879 0.08521 0.02071 0.55007 0.00614 0.02121 0.10459 0.00829 6: 0.01436 0.00957 0.00029 0.02193 0.01979 0.01057 0.81329 0.19536 0 0.00029 7: 0.02121 0.00279 0.00079 0.01579 0.01671 0.01871 0.08957 0.31 0.00109 0.00064 8: 0.00321 0.02164 0.282 0.01336 0.00279 0.033 0 0.0055 0.18212 0.33036 9: 0.00643 0.02386 0.25043 0.00914 0.00779 0.02164 0 0.01871 0.42289 0.45086 At 50 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.76597 0.02731 0.00523 0.09097 0.38766 0.03651 0.04283 0.33023 0.00225 0.00284 1: 0.00246 0.42629 0.00744 0.03251 0.01006 0.15277 0.00294 0.00137 0.01592 0.00214 2: 0.005 0.02229 0.33691 0.01414 0.00631 0.02651 0.0004 0.00829 0.21303 0.18991 3: 0.02443 0.1002 0.0278 0.48391 0.19877 0.13223 0.03271 0.04809 0.01861 0.00929 4: 0.14737 0.03817 0.01872 0.22969 0.32954 0.06186 0.02463 0.07734 0.00354 0.00543 5: 0.00417 0.31426 0.02655 0.08191 0.01931 0.48409 0.00611 0.01886 0.06116 0.00854 6: 0.01226 0.01034 0.0006 0.022 0.01797 0.01294 0.79283 0.17837 0.00006 0.00031 7: 0.02626 0.00289 0.00197 0.01817 0.01691 0.01949 0.09754 0.3112 0.00107 0.00131 8: 0.00357 0.02697 0.28262 0.01394 0.0042 0.0432 0 0.0064 0.17512 0.33498 9: 0.00851 0.02986 0.29217 0.01274 0.00926 0.0304 0 0.01986 0.44791 0.44524 --- Mean Normalised filtered genre accuracy: At 5 results: 0.5246881597717548At 10 results: 0.5062455879356017At 20 results: 0.48651244721596615At 50 results: 0.4551094743442278 --- Normalised average distance between examples of same class: genre 0.951617170172173 album 0.9676768216375515 artist 0.9103199899228782 trackname 1.7976931348623157E308 --- Artist/Genre ratio: 0.9566031577153836 --- % of files never similar at 5 results: 0.179 % of files never similar at 10 results: 0.11414285714285714 % of files never similar at 20 results: 0.06671428571428571 % of files never similar at 50 results: 0.03357142857142857 --- Maximum number of times a song was similar at 5 results: 113 Track: a001565, genre: RAPHIPHOP Maximum number of times a song was similar at 10 results: 162 Track: e001098, genre: JAZZ Maximum number of times a song was similar at 20 results: 264 Track: b007101, genre: METAL Maximum number of times a song was similar at 50 results: 524 Track: b007022, genre: METAL --- Number of times the triangular inequality held in 200000: 199916 (99.958%)