Retriever: DistanceMatrixRetriever - DM2 (sparse) Report time stamp: Fri Oct 25 12:37:16 CDT 2013 --- Neighbourhood clustering according to indexed metadatas: [% top 5 in same class, Random baseline, Normalised % top 5 in same class], genre 0.7634285714285808 0.09988571428571427 0.7634285714285808 artist 0.4725999999999969 0.013046040816326553 0.4744309523809497 trackname 0.0 0.0 0.0 album 0.5494857142857114 0.05322473469387734 0.5497999999999972 [% top 10 in same class, Random baseline, Normalised % top 10 in same class], genre 0.6421428571428687 0.09988571428571427 0.6421428571428687 artist 0.3431142857142854 0.013046040816326553 0.35802035147392547 trackname 0.0 0.0 0.0 album 0.42220000000000274 0.05322473469387734 0.42899331065760266 [% top 20 in same class, Random baseline, Normalised % top 20 in same class], genre 0.5826214285714352 0.09988571428571427 0.5826214285714352 artist 0.2521571428571393 0.013046040816326553 0.30632204806225993 trackname 0.0 0.0 0.0 album 0.33867857142857205 0.05322473469387734 0.3742574257963533 [% top 50 in same class, Random baseline, Normalised % top 50 in same class], genre 0.5158228571428577 0.09988571428571427 0.5158228571428577 artist 0.1580742857142808 0.013046040816326553 0.2786359195350805 trackname 0.0 0.0 0.0 album 0.2503885714285635 0.05322473469387734 0.3324141555712393 --- Artist Filtered Genre Neighbourhood clustering: [% top 5 in same class, Normalised % top 5 in same class] Filtered Genre 0.5441714285714275 0.5441714285714275 [% top 10 in same class, Normalised % top 10 in same class] Filtered Genre 0.5199999999999995 0.5199999999999995 [% top 20 in same class, Normalised % top 20 in same class] Filtered Genre 0.4865214285714298 0.4865214285714298 [% top 50 in same class, Normalised % top 50 in same class] Filtered Genre 0.42889714285713965 0.43106168344619705 --- 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: 0.66171 0.00286 0.00314 0.024 0.218 0.00771 0.02857 0.14143 0.00057 0.00086 1: 0.004 0.65629 0.01171 0.06029 0.03371 0.16914 0.00343 0.00771 0.0097 0.01457 2: 0.002 0.02686 0.51 0.00971 0.00314 0.01371 0.00143 0.00743 0.2077 0.22029 3: 0.03914 0.08257 0.018 0.62857 0.23714 0.10771 0.03486 0.05914 0.00656 0.00629 4: 0.20771 0.02829 0.01229 0.14686 0.38914 0.03343 0.03286 0.09571 0.00143 0.00429 5: 0.01171 0.15714 0.01971 0.08457 0.04114 0.60514 0.01171 0.044 0.01455 0.00857 6: 0.02743 0.00371 0.00143 0.01971 0.04057 0.01543 0.80086 0.22743 0.00029 0.00171 7: 0.04114 0.00314 0.00429 0.01743 0.032 0.02 0.08457 0.40571 0.00057 0.00171 8: 0.002 0.014 0.22057 0.004 0.00143 0.014 0 0.00429 0.36063 0.31857 9: 0.00314 0.02371 0.19886 0.00486 0.00371 0.01371 0.00171 0.00714 0.398 0.42314 At 10 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.65543 0.00371 0.00414 0.02571 0.22 0.00771 0.02643 0.15014 0.00029 0.001 1: 0.00386 0.62786 0.01557 0.06514 0.029 0.17529 0.00329 0.00829 0.0117 0.01857 2: 0.00214 0.02957 0.47457 0.01143 0.00429 0.01757 0.00357 0.00871 0.21583 0.22543 3: 0.03886 0.08514 0.02243 0.58943 0.24443 0.12229 0.03371 0.063 0.01027 0.00729 4: 0.212 0.02971 0.01214 0.16357 0.388 0.04129 0.03971 0.09814 0.002 0.00471 5: 0.011 0.16929 0.01943 0.08686 0.03771 0.55843 0.01414 0.045 0.01797 0.01157 6: 0.02814 0.00343 0.001 0.02257 0.03743 0.01929 0.78871 0.23 0.00014 0.00129 7: 0.04314 0.00386 0.00357 0.021 0.03329 0.02071 0.08886 0.38314 0.00128 0.00143 8: 0.002 0.01614 0.23657 0.00714 0.00171 0.02071 0 0.00571 0.34194 0.33671 9: 0.00343 0.02986 0.21057 0.00714 0.00414 0.01671 0.00157 0.00786 0.39857 0.392 At 20 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.63557 0.00407 0.00336 0.02693 0.2295 0.0085 0.02786 0.15764 0.00021 0.001 1: 0.00436 0.59043 0.0205 0.065 0.0275 0.1875 0.00321 0.00793 0.01633 0.02621 2: 0.00329 0.03479 0.42936 0.01729 0.00621 0.02629 0.0055 0.00993 0.22611 0.22957 3: 0.04393 0.08193 0.03257 0.54679 0.24564 0.14171 0.03607 0.06943 0.01434 0.01043 4: 0.2205 0.03007 0.01236 0.18214 0.37364 0.04614 0.04429 0.10736 0.00243 0.00579 5: 0.01136 0.18857 0.02307 0.09271 0.038 0.49821 0.01357 0.04229 0.02361 0.01643 6: 0.02786 0.00321 0.00129 0.02407 0.03714 0.02114 0.76764 0.22907 0.00043 0.00214 7: 0.04764 0.005 0.00371 0.02571 0.0355 0.02186 0.09929 0.36157 0.00164 0.002 8: 0.00229 0.02329 0.24814 0.01 0.00207 0.02893 0.00021 0.00607 0.3169 0.36179 9: 0.00321 0.03721 0.22564 0.00936 0.00479 0.01971 0.00236 0.00871 0.398 0.34464 At 50 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.58957 0.00514 0.00343 0.03863 0.24031 0.01003 0.03474 0.16923 0.00086 0.00177 1: 0.00449 0.5244 0.03331 0.06266 0.02503 0.19566 0.00277 0.00889 0.03039 0.05211 2: 0.00483 0.04234 0.36251 0.02746 0.01011 0.04209 0.00663 0.01109 0.21244 0.23291 3: 0.053 0.078 0.04931 0.46354 0.2402 0.1524 0.04414 0.0762 0.01946 0.02009 4: 0.23957 0.02929 0.01694 0.20803 0.35137 0.0512 0.04766 0.11409 0.00417 0.00646 5: 0.01063 0.21717 0.03066 0.10469 0.03837 0.41614 0.01529 0.03797 0.03692 0.02877 6: 0.03166 0.00369 0.00489 0.0324 0.04183 0.02631 0.7302 0.22831 0.00071 0.00426 7: 0.06083 0.00597 0.00594 0.0306 0.0438 0.02557 0.115 0.3386 0.00225 0.00634 8: 0.00249 0.0374 0.26023 0.01709 0.00349 0.0456 0.00109 0.00626 0.24374 0.37851 9: 0.00294 0.05517 0.23223 0.01491 0.00549 0.035 0.00249 0.00937 0.3598 0.26854 --- Mean filtered genre accuracy: At 5 results: 0.5441199103321785At 10 results: 0.5199511514163435At 20 results: 0.48647615651110643At 50 results: 0.42886232321173823 --- 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: 0.66171 0.00286 0.00314 0.024 0.218 0.00771 0.02857 0.14143 0.00057 0.00086 1: 0.004 0.65629 0.01171 0.06029 0.03371 0.16914 0.00343 0.00771 0.0097 0.01457 2: 0.002 0.02686 0.51 0.00971 0.00314 0.01371 0.00143 0.00743 0.2077 0.22029 3: 0.03914 0.08257 0.018 0.62857 0.23714 0.10771 0.03486 0.05914 0.00656 0.00629 4: 0.20771 0.02829 0.01229 0.14686 0.38914 0.03343 0.03286 0.09571 0.00143 0.00429 5: 0.01171 0.15714 0.01971 0.08457 0.04114 0.60514 0.01171 0.044 0.01455 0.00857 6: 0.02743 0.00371 0.00143 0.01971 0.04057 0.01543 0.80086 0.22743 0.00029 0.00171 7: 0.04114 0.00314 0.00429 0.01743 0.032 0.02 0.08457 0.40571 0.00057 0.00171 8: 0.002 0.014 0.22057 0.004 0.00143 0.014 0 0.00429 0.36063 0.31857 9: 0.00314 0.02371 0.19886 0.00486 0.00371 0.01371 0.00171 0.00714 0.398 0.42314 At 10 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.65543 0.00371 0.00414 0.02571 0.22 0.00771 0.02643 0.15014 0.00029 0.001 1: 0.00386 0.62786 0.01557 0.06514 0.029 0.17529 0.00329 0.00829 0.0117 0.01857 2: 0.00214 0.02957 0.47457 0.01143 0.00429 0.01757 0.00357 0.00871 0.21583 0.22543 3: 0.03886 0.08514 0.02243 0.58943 0.24443 0.12229 0.03371 0.063 0.01027 0.00729 4: 0.212 0.02971 0.01214 0.16357 0.388 0.04129 0.03971 0.09814 0.002 0.00471 5: 0.011 0.16929 0.01943 0.08686 0.03771 0.55843 0.01414 0.045 0.01797 0.01157 6: 0.02814 0.00343 0.001 0.02257 0.03743 0.01929 0.78871 0.23 0.00014 0.00129 7: 0.04314 0.00386 0.00357 0.021 0.03329 0.02071 0.08886 0.38314 0.00128 0.00143 8: 0.002 0.01614 0.23657 0.00714 0.00171 0.02071 0 0.00571 0.34194 0.33671 9: 0.00343 0.02986 0.21057 0.00714 0.00414 0.01671 0.00157 0.00786 0.39857 0.392 At 20 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.63557 0.00407 0.00336 0.02693 0.2295 0.0085 0.02786 0.15764 0.00021 0.001 1: 0.00436 0.59043 0.0205 0.065 0.0275 0.1875 0.00321 0.00793 0.01633 0.02621 2: 0.00329 0.03479 0.42936 0.01729 0.00621 0.02629 0.0055 0.00993 0.22611 0.22957 3: 0.04393 0.08193 0.03257 0.54679 0.24564 0.14171 0.03607 0.06943 0.01434 0.01043 4: 0.2205 0.03007 0.01236 0.18214 0.37364 0.04614 0.04429 0.10736 0.00243 0.00579 5: 0.01136 0.18857 0.02307 0.09271 0.038 0.49821 0.01357 0.04229 0.02361 0.01643 6: 0.02786 0.00321 0.00129 0.02407 0.03714 0.02114 0.76764 0.22907 0.00043 0.00214 7: 0.04764 0.005 0.00371 0.02571 0.0355 0.02186 0.09929 0.36157 0.00164 0.002 8: 0.00229 0.02329 0.24814 0.01 0.00207 0.02893 0.00021 0.00607 0.3169 0.36179 9: 0.00321 0.03721 0.22564 0.00936 0.00479 0.01971 0.00236 0.00871 0.398 0.34464 At 50 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.58957 0.00514 0.00343 0.03863 0.24031 0.01003 0.03474 0.16923 0.00088 0.00177 1: 0.00449 0.5244 0.03333 0.06266 0.02503 0.19566 0.00277 0.00889 0.03181 0.05213 2: 0.00483 0.04234 0.3627 0.02746 0.01011 0.04209 0.00663 0.01109 0.23805 0.23302 3: 0.053 0.078 0.04932 0.46354 0.2402 0.1524 0.04414 0.0762 0.02048 0.0201 4: 0.23957 0.02929 0.01694 0.20803 0.35137 0.0512 0.04766 0.11409 0.00426 0.00646 5: 0.01063 0.21717 0.03067 0.10469 0.03837 0.41614 0.01529 0.03797 0.03845 0.02878 6: 0.03166 0.00369 0.00489 0.0324 0.04183 0.02631 0.7302 0.22831 0.00071 0.00426 7: 0.06083 0.00597 0.00594 0.0306 0.0438 0.02557 0.115 0.3386 0.00234 0.00635 8: 0.00249 0.0374 0.26039 0.01709 0.00349 0.0456 0.00109 0.00626 0.26511 0.37853 9: 0.00294 0.05517 0.23239 0.01491 0.00549 0.035 0.00249 0.00937 0.39648 0.2686 --- Mean Normalised filtered genre accuracy: At 5 results: 0.5441199103321785At 10 results: 0.5199511514163435At 20 results: 0.48647615651110643At 50 results: 0.4310238104870659 --- Normalised average distance between examples of same class: genre 0.9932168836613334 artist 0.984138566332805 trackname 1.7976931348623157E308 album 0.9928682568161565 --- Artist/Genre ratio: 0.9908596828367812 --- % of files never similar at 5 results: 0.06942857142857142 % of files never similar at 10 results: 0.029 % of files never similar at 20 results: 0.007714285714285714 % of files never similar at 50 results: 0.001 --- Maximum number of times a song was similar at 5 results: 24 Track: a001629, genre: RAPHIPHOP Maximum number of times a song was similar at 10 results: 49 Track: a001629, genre: RAPHIPHOP Maximum number of times a song was similar at 20 results: 74 Track: a004535, genre: RAPHIPHOP Maximum number of times a song was similar at 50 results: 153 Track: a005185, genre: RAPHIPHOP --- Number of times the triangular inequality held in 200000: 200000 (100.0%)