Retriever: DistanceMatrixRetriever - Contrasting with optimized Parameter 127 (lagrange@ircam.fr) (dense) Report time stamp: Fri Jul 16 07:28:42 CDT 2010 --- Neighbourhood clustering according to indexed metadatas: [% top 5 in same class, Random baseline, Normalised % top 5 in same class], genre 0.6107714285714344 0.09987141020145732 0.6107714285714344 artist 0.24520000000000378 0.01306978547955829 0.24583571428571788 [% top 10 in same class, Random baseline, Normalised % top 10 in same class], genre 0.5813142857142903 0.09987141020145732 0.5813142857142903 artist 0.2034714285714245 0.01306978547955829 0.21013951247165286 [% top 20 in same class, Random baseline, Normalised % top 20 in same class], genre 0.5473071428571421 0.09987141020145732 0.5473071428571421 artist 0.16553571428571065 0.01306978547955829 0.19920414842540876 [% top 50 in same class, Random baseline, Normalised % top 50 in same class], genre 0.5009428571428569 0.09987141020145732 0.5009428571428569 artist 0.12321142857142514 0.01306978547955829 0.22691228437839894 --- Artist Filtered Genre Neighbourhood clustering: [% top 5 in same class, Normalised % top 5 in same class] Filtered Genre 0.48142857142857626 0.48142857142857626 [% top 10 in same class, Normalised % top 10 in same class] Filtered Genre 0.4663714285714273 0.4663714285714273 [% top 20 in same class, Normalised % top 20 in same class] Filtered Genre 0.4466928571428561 0.4466928571428561 [% top 50 in same class, Normalised % top 50 in same class] Filtered Genre 0.41793428571428537 0.41793428571428537 --- 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: 0.48229 0.00886 0.00286 0.04314 0.262 0.02429 0.02171 0.10714 0.00086 0.00314 1: 0.00971 0.60657 0.01 0.074 0.02143 0.16543 0.00857 0.00629 0.01229 0.00886 2: 0.004 0.02429 0.388 0.01343 0.01429 0.04086 0.00171 0.00486 0.24571 0.2 3: 0.06571 0.10286 0.01486 0.54229 0.23943 0.10257 0.02286 0.04686 0.00486 0.00771 4: 0.29086 0.02743 0.01257 0.18943 0.31914 0.06286 0.01571 0.08029 0.00171 0.00629 5: 0.02229 0.19314 0.03457 0.08143 0.05343 0.49114 0.00857 0.03914 0.03943 0.01543 6: 0.02714 0.006 0.00229 0.02 0.02429 0.01057 0.80743 0.15571 0 0 7: 0.088 0.00314 0.00171 0.02114 0.05029 0.02543 0.11314 0.53914 0.00057 0.00514 8: 0.00314 0.016 0.28657 0.00543 0.006 0.04514 0 0.004 0.24686 0.362 9: 0.00686 0.01171 0.24657 0.00971 0.00971 0.03171 0.00029 0.01657 0.44771 0.39143 At 10 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.47471 0.009 0.00386 0.04857 0.267 0.02729 0.02414 0.10586 0.00129 0.00357 1: 0.00814 0.60143 0.01729 0.08057 0.024 0.17471 0.007 0.00714 0.01657 0.01014 2: 0.00371 0.02757 0.37614 0.01629 0.01443 0.049 0.002 0.00657 0.261 0.20557 3: 0.06857 0.10629 0.01814 0.51543 0.23086 0.10657 0.02543 0.05071 0.00643 0.00929 4: 0.28857 0.02629 0.015 0.18857 0.31929 0.06486 0.02057 0.08414 0.00286 0.007 5: 0.02329 0.19057 0.03886 0.08714 0.05229 0.45771 0.01071 0.03857 0.04657 0.02071 6: 0.02886 0.00643 0.00171 0.02286 0.023 0.011 0.79729 0.166 0.00029 0.00014 7: 0.09286 0.00314 0.00271 0.02429 0.05229 0.02657 0.11229 0.51943 0.00114 0.00386 8: 0.00371 0.01643 0.28643 0.00657 0.00486 0.04914 0.00014 0.00457 0.227 0.36443 9: 0.00757 0.01286 0.23986 0.00971 0.012 0.03314 0.00043 0.017 0.43686 0.37529 At 20 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.46414 0.00886 0.00436 0.057 0.26579 0.02814 0.02514 0.11543 0.0015 0.00357 1: 0.00843 0.59386 0.02243 0.08179 0.02936 0.18629 0.00779 0.00814 0.01536 0.01221 2: 0.00493 0.02907 0.3445 0.01736 0.01493 0.05186 0.00214 0.00764 0.26571 0.21636 3: 0.07386 0.10493 0.0215 0.48793 0.2325 0.117 0.02679 0.05414 0.00779 0.011 4: 0.28657 0.03043 0.01486 0.19036 0.30421 0.06657 0.02271 0.088 0.00357 0.00836 5: 0.02421 0.18993 0.04793 0.09379 0.05414 0.41529 0.011 0.03821 0.05393 0.02786 6: 0.03236 0.00564 0.002 0.02571 0.02414 0.01136 0.7855 0.17807 0.00036 0.00021 7: 0.0945 0.004 0.00321 0.02857 0.05714 0.02843 0.118 0.48871 0.00129 0.00536 8: 0.0035 0.01757 0.2915 0.00721 0.005 0.05536 0.00057 0.005 0.22729 0.35957 9: 0.0075 0.01571 0.24771 0.01029 0.01279 0.03971 0.00036 0.01664 0.42321 0.3555 At 50 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.44266 0.00851 0.00543 0.06431 0.26731 0.02974 0.02951 0.12743 0.00209 0.00417 1: 0.00857 0.57794 0.03314 0.08917 0.03091 0.1896 0.01014 0.01043 0.0192 0.01714 2: 0.00637 0.03329 0.30423 0.02163 0.01657 0.06023 0.00317 0.00797 0.2742 0.225 3: 0.08117 0.10451 0.02937 0.44411 0.22429 0.12823 0.0322 0.05791 0.01154 0.01609 4: 0.2864 0.03269 0.01769 0.19489 0.29529 0.06897 0.02503 0.09471 0.00543 0.01057 5: 0.02626 0.19054 0.05946 0.10166 0.05851 0.36894 0.01149 0.03774 0.06469 0.03669 6: 0.03634 0.00683 0.00254 0.02806 0.02497 0.0134 0.75517 0.19254 0.0006 0.00037 7: 0.10146 0.00517 0.004 0.03229 0.06206 0.02983 0.13211 0.4484 0.00249 0.00706 8: 0.00329 0.02074 0.29317 0.00966 0.00649 0.0642 0.00077 0.00606 0.21246 0.35277 9: 0.00749 0.01977 0.25097 0.01423 0.0136 0.04686 0.0004 0.0168 0.40731 0.33014 --- Mean filtered genre accuracy: At 5 results: 0.4814285714285715At 10 results: 0.4663714285714283At 20 results: 0.44669285714285706At 50 results: 0.41793428571428565 --- 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: 0.48229 0.00886 0.00286 0.04314 0.262 0.02429 0.02171 0.10714 0.00086 0.00314 1: 0.00971 0.60657 0.01 0.074 0.02143 0.16543 0.00857 0.00629 0.01229 0.00886 2: 0.004 0.02429 0.388 0.01343 0.01429 0.04086 0.00171 0.00486 0.24571 0.2 3: 0.06571 0.10286 0.01486 0.54229 0.23943 0.10257 0.02286 0.04686 0.00486 0.00771 4: 0.29086 0.02743 0.01257 0.18943 0.31914 0.06286 0.01571 0.08029 0.00171 0.00629 5: 0.02229 0.19314 0.03457 0.08143 0.05343 0.49114 0.00857 0.03914 0.03943 0.01543 6: 0.02714 0.006 0.00229 0.02 0.02429 0.01057 0.80743 0.15571 0 0 7: 0.088 0.00314 0.00171 0.02114 0.05029 0.02543 0.11314 0.53914 0.00057 0.00514 8: 0.00314 0.016 0.28657 0.00543 0.006 0.04514 0 0.004 0.24686 0.362 9: 0.00686 0.01171 0.24657 0.00971 0.00971 0.03171 0.00029 0.01657 0.44771 0.39143 At 10 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.47471 0.009 0.00386 0.04857 0.267 0.02729 0.02414 0.10586 0.00129 0.00357 1: 0.00814 0.60143 0.01729 0.08057 0.024 0.17471 0.007 0.00714 0.01657 0.01014 2: 0.00371 0.02757 0.37614 0.01629 0.01443 0.049 0.002 0.00657 0.261 0.20557 3: 0.06857 0.10629 0.01814 0.51543 0.23086 0.10657 0.02543 0.05071 0.00643 0.00929 4: 0.28857 0.02629 0.015 0.18857 0.31929 0.06486 0.02057 0.08414 0.00286 0.007 5: 0.02329 0.19057 0.03886 0.08714 0.05229 0.45771 0.01071 0.03857 0.04657 0.02071 6: 0.02886 0.00643 0.00171 0.02286 0.023 0.011 0.79729 0.166 0.00029 0.00014 7: 0.09286 0.00314 0.00271 0.02429 0.05229 0.02657 0.11229 0.51943 0.00114 0.00386 8: 0.00371 0.01643 0.28643 0.00657 0.00486 0.04914 0.00014 0.00457 0.227 0.36443 9: 0.00757 0.01286 0.23986 0.00971 0.012 0.03314 0.00043 0.017 0.43686 0.37529 At 20 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.46414 0.00886 0.00436 0.057 0.26579 0.02814 0.02514 0.11543 0.0015 0.00357 1: 0.00843 0.59386 0.02243 0.08179 0.02936 0.18629 0.00779 0.00814 0.01536 0.01221 2: 0.00493 0.02907 0.3445 0.01736 0.01493 0.05186 0.00214 0.00764 0.26571 0.21636 3: 0.07386 0.10493 0.0215 0.48793 0.2325 0.117 0.02679 0.05414 0.00779 0.011 4: 0.28657 0.03043 0.01486 0.19036 0.30421 0.06657 0.02271 0.088 0.00357 0.00836 5: 0.02421 0.18993 0.04793 0.09379 0.05414 0.41529 0.011 0.03821 0.05393 0.02786 6: 0.03236 0.00564 0.002 0.02571 0.02414 0.01136 0.7855 0.17807 0.00036 0.00021 7: 0.0945 0.004 0.00321 0.02857 0.05714 0.02843 0.118 0.48871 0.00129 0.00536 8: 0.0035 0.01757 0.2915 0.00721 0.005 0.05536 0.00057 0.005 0.22729 0.35957 9: 0.0075 0.01571 0.24771 0.01029 0.01279 0.03971 0.00036 0.01664 0.42321 0.3555 At 50 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.44266 0.00851 0.00543 0.06431 0.26731 0.02974 0.02951 0.12743 0.00209 0.00417 1: 0.00857 0.57794 0.03314 0.08917 0.03091 0.1896 0.01014 0.01043 0.0192 0.01714 2: 0.00637 0.03329 0.30423 0.02163 0.01657 0.06023 0.00317 0.00797 0.2742 0.225 3: 0.08117 0.10451 0.02937 0.44411 0.22429 0.12823 0.0322 0.05791 0.01154 0.01609 4: 0.2864 0.03269 0.01769 0.19489 0.29529 0.06897 0.02503 0.09471 0.00543 0.01057 5: 0.02626 0.19054 0.05946 0.10166 0.05851 0.36894 0.01149 0.03774 0.06469 0.03669 6: 0.03634 0.00683 0.00254 0.02806 0.02497 0.0134 0.75517 0.19254 0.0006 0.00037 7: 0.10146 0.00517 0.004 0.03229 0.06206 0.02983 0.13211 0.4484 0.00249 0.00706 8: 0.00329 0.02074 0.29317 0.00966 0.00649 0.0642 0.00077 0.00606 0.21246 0.35277 9: 0.00749 0.01977 0.25097 0.01423 0.0136 0.04686 0.0004 0.0168 0.40731 0.33014 --- Mean Normalised filtered genre accuracy: At 5 results: 0.4814285714285715At 10 results: 0.4663714285714283At 20 results: 0.44669285714285706At 50 results: 0.41793428571428565 --- Normalised average distance between examples of same class: genre 0.8075893425614954 artist 0.7643856506762241 --- Artist/Genre ratio: 0.9465028949636226 --- % of files never similar at 5 results: 0.04314285714285714 % of files never similar at 10 results: 0.007857142857142858 % of files never similar at 20 results: 8.571428571428571E-4 % of files never similar at 50 results: 0.0 --- Maximum number of times a song was similar at 5 results: 23 Track: d005505, genre: ROMANTIC Maximum number of times a song was similar at 10 results: 35 Track: d014499, genre: ROMANTIC Maximum number of times a song was similar at 20 results: 62 Track: e001715, genre: BLUES Maximum number of times a song was similar at 50 results: 131 Track: e004134, genre: BLUES --- Number of times the triangular inequality held in 200000: 200000 (100.0%)