Retriever: DistanceMatrixRetriever - ps_2009 (dense) Report time stamp: Mon Sep 26 07:02:00 CDT 2011 --- Neighbourhood clustering according to indexed metadatas: [% top 5 in same class, Random baseline, Normalised % top 5 in same class], genre 0.7746857142857287 0.09985714285714284 0.7746857142857287 artist 0.43188571428570915 0.013046040816326553 0.4334238095238058 [% top 10 in same class, Random baseline, Normalised % top 10 in same class], genre 0.7366285714285722 0.09985714285714284 0.7366285714285722 artist 0.35601428571428406 0.013046040816326553 0.3708821995464882 [% top 20 in same class, Random baseline, Normalised % top 20 in same class], genre 0.6938999999999943 0.09985714285714284 0.6938999999999943 artist 0.2803642857142832 0.013046040816326553 0.3425512168706274 [% top 50 in same class, Random baseline, Normalised % top 50 in same class], genre 0.632194285714295 0.09985714285714284 0.632194285714295 artist 0.19343142857142195 0.013046040816326553 0.35409003474555645 --- Artist Filtered Genre Neighbourhood clustering: [% top 5 in same class, Normalised % top 5 in same class] Filtered Genre 0.595257142857149 0.595257142857149 [% top 10 in same class, Normalised % top 10 in same class] Filtered Genre 0.5739571428571468 0.5739571428571468 [% top 20 in same class, Normalised % top 20 in same class] Filtered Genre 0.5515285714285687 0.5515285714285687 [% top 50 in same class, Normalised % top 50 in same class] Filtered Genre 0.5142371428571425 0.5142371428571425 --- 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: 0.63314 0.00286 0.00229 0.01971 0.24457 0.00457 0 0.01429 0.128 0.002 0.00057 1: 0.002 0.75286 0.00086 0.03743 0.024 0.10714 0 0.00314 0.004 0.004 0.00057 2: 0.006 0.00114 0.58686 0.00543 0.01371 0.00914 0 0.00314 0.00514 0.204 0.18543 3: 0.04943 0.06171 0.002 0.73429 0.29543 0.08543 0 0.02971 0.06971 0 0.00086 4: 0.24943 0.02486 0.00229 0.12171 0.33886 0.04486 0 0.024 0.098 0.00114 0.00029 5: 0.00371 0.13714 0.002 0.05629 0.032 0.718 0 0.006 0.02771 0.00343 0.00114 6: 0 0 0 0 0 0 0 0 0 0 0 7: 0.02171 0.00857 0 0.01229 0.02143 0.01057 0 0.86857 0.15743 0 0.00029 8: 0.02314 0.002 0.00143 0.00829 0.01829 0.00686 0 0.04914 0.49 0.00571 0.00171 9: 0.00314 0.00314 0.20914 0.00286 0.00457 0.00486 0.2 0.00029 0.00486 0.29971 0.27886 10: 0.00829 0.00429 0.19314 0.00171 0.00714 0.00857 0.8 0.00171 0.01514 0.48 0.53029 At 10 results q: 0 1 2 3 4 5 6 7 8 9 10 r: 0: 0.631 0.00386 0.00171 0.02357 0.24843 0.00614 0 0.014 0.13714 0.011 0.00071 1: 0.00257 0.73571 0.00086 0.03857 0.02186 0.12471 0 0.00243 0.00414 0.00371 0.00071 2: 0.00557 0.00143 0.56229 0.00686 0.01486 0.01257 0.1 0.00271 0.00586 0.20886 0.19557 3: 0.052 0.06714 0.004 0.69643 0.292 0.09714 0 0.02943 0.07271 0.00029 0.00157 4: 0.24786 0.02571 0.00429 0.13971 0.335 0.04614 0 0.02643 0.10657 0.00143 0.00029 5: 0.004 0.14471 0.002 0.06614 0.03371 0.67643 0 0.00629 0.02514 0.00286 0.001 6: 0 0 0 0 0 0 0 0 0 0.00014 0 7: 0.022 0.00886 0 0.01457 0.02471 0.01357 0 0.86729 0.16243 0 0.00043 8: 0.02314 0.002 0.00129 0.008 0.01686 0.008 0 0.04957 0.46343 0.00957 0.00229 9: 0.00314 0.00414 0.22371 0.00314 0.00443 0.00557 0.2 0.00029 0.00614 0.28157 0.307 10: 0.00871 0.005 0.19986 0.003 0.00814 0.00971 0.7 0.00157 0.01643 0.48057 0.49043 At 20 results q: 0 1 2 3 4 5 6 7 8 9 10 r: 0: 0.62614 0.00436 0.00186 0.02779 0.24993 0.00786 0 0.01379 0.14386 0.0345 0.00093 1: 0.00293 0.71357 0.00086 0.04357 0.02264 0.14864 0 0.003 0.00414 0.00307 0.00114 2: 0.005 0.00193 0.53407 0.00879 0.01693 0.016 0.15 0.00264 0.00643 0.2175 0.20486 3: 0.05457 0.07093 0.00593 0.65764 0.29086 0.11 0 0.03014 0.07679 0.00107 0.00179 4: 0.24686 0.02636 0.00621 0.15386 0.33043 0.04886 0 0.02693 0.11507 0.00107 0.001 5: 0.004 0.15907 0.00193 0.07079 0.03079 0.62664 0 0.006 0.02407 0.00207 0.00186 6: 0 0 0 0 0 0 0 0 0 0.00007 0 7: 0.02357 0.00929 0.00014 0.01757 0.02729 0.015 0 0.8685 0.16414 0 0.00064 8: 0.02286 0.00186 0.00121 0.01129 0.01707 0.0095 0 0.04679 0.4395 0.0295 0.00207 9: 0.00393 0.00486 0.23507 0.00393 0.0045 0.007 0.35 0.00029 0.0075 0.25479 0.32171 10: 0.01014 0.00636 0.21271 0.00479 0.00957 0.0105 0.5 0.00193 0.0185 0.45636 0.464 At 50 results q: 0 1 2 3 4 5 6 7 8 9 10 r: 0: 0.61163 0.00554 0.00754 0.036 0.25954 0.01089 0 0.01506 0.1564 0.09837 0.01326 1: 0.00351 0.68603 0.00154 0.05189 0.02137 0.18034 0 0.00297 0.00429 0.00326 0.00263 2: 0.00591 0.00311 0.48094 0.0134 0.01937 0.01914 0.26 0.00366 0.00746 0.19986 0.20817 3: 0.05649 0.07603 0.01131 0.59466 0.27746 0.12323 0 0.03126 0.08157 0.00166 0.00257 4: 0.2552 0.02791 0.00957 0.17829 0.32417 0.05506 0 0.02811 0.12746 0.00149 0.00243 5: 0.00457 0.17317 0.00389 0.07609 0.03129 0.56029 0 0.00614 0.02277 0.00263 0.00266 6: 0 0 0 0 0 0.00003 0 0 0 0.00006 0.00006 7: 0.02437 0.01097 0.00063 0.02357 0.0316 0.01889 0 0.86737 0.17089 0 0.00071 8: 0.02386 0.00197 0.0054 0.01506 0.01957 0.00966 0 0.04323 0.40069 0.10951 0.01291 9: 0.00463 0.00577 0.24297 0.005 0.00549 0.00991 0.3 0.00029 0.00769 0.19977 0.33777 10: 0.00983 0.00806 0.2362 0.00606 0.01014 0.01257 0.44 0.00191 0.0208 0.3834 0.41683 --- Mean filtered genre accuracy: At 5 results: 0.5411428571428577At 10 results: 0.5217792207792203At 20 results: 0.5013896103896104At 50 results: 0.4674883116883118 --- 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: 0.63314 0.00286 0.00229 0.01971 0.24457 0.00457 0 0.01429 0.128 0.002 0.00057 1: 0.002 0.75286 0.00086 0.03743 0.024 0.10714 0 0.00314 0.004 0.004 0.00057 2: 0.006 0.00114 0.58686 0.00543 0.01371 0.00914 0 0.00314 0.00514 0.204 0.18543 3: 0.04943 0.06171 0.002 0.73429 0.29543 0.08543 0 0.02971 0.06971 0 0.00086 4: 0.24943 0.02486 0.00229 0.12171 0.33886 0.04486 0 0.024 0.098 0.00114 0.00029 5: 0.00371 0.13714 0.002 0.05629 0.032 0.718 0 0.006 0.02771 0.00343 0.00114 6: 0 0 0 0 0 0 0 0 0 0 0 7: 0.02171 0.00857 0 0.01229 0.02143 0.01057 0 0.86857 0.15743 0 0.00029 8: 0.02314 0.002 0.00143 0.00829 0.01829 0.00686 0 0.04914 0.49 0.00571 0.00171 9: 0.00314 0.00314 0.20914 0.00286 0.00457 0.00486 1 0.00029 0.00486 0.29971 0.27886 10: 0.00829 0.00429 0.19314 0.00171 0.00714 0.00857 4 0.00171 0.01514 0.48 0.53029 At 10 results q: 0 1 2 3 4 5 6 7 8 9 10 r: 0: 0.631 0.00386 0.00171 0.02357 0.24843 0.00614 0 0.014 0.13714 0.011 0.00071 1: 0.00257 0.73571 0.00086 0.03857 0.02186 0.12471 0 0.00243 0.00414 0.00371 0.00071 2: 0.00557 0.00143 0.56229 0.00686 0.01486 0.01257 1 0.00271 0.00586 0.20886 0.19557 3: 0.052 0.06714 0.004 0.69643 0.292 0.09714 0 0.02943 0.07271 0.00029 0.00157 4: 0.24786 0.02571 0.00429 0.13971 0.335 0.04614 0 0.02643 0.10657 0.00143 0.00029 5: 0.004 0.14471 0.002 0.06614 0.03371 0.67643 0 0.00629 0.02514 0.00286 0.001 6: 0 0 0 0 0 0 0 0 0 0.00014 0 7: 0.022 0.00886 0 0.01457 0.02471 0.01357 0 0.86729 0.16243 0 0.00043 8: 0.02314 0.002 0.00129 0.008 0.01686 0.008 0 0.04957 0.46343 0.00957 0.00229 9: 0.00314 0.00414 0.22371 0.00314 0.00443 0.00557 2 0.00029 0.00614 0.28157 0.307 10: 0.00871 0.005 0.19986 0.003 0.00814 0.00971 7 0.00157 0.01643 0.48057 0.49043 At 20 results q: 0 1 2 3 4 5 6 7 8 9 10 r: 0: 0.62614 0.00436 0.00186 0.02779 0.24993 0.00786 0 0.01379 0.14386 0.0345 0.00093 1: 0.00293 0.71357 0.00086 0.04357 0.02264 0.14864 0 0.003 0.00414 0.00307 0.00114 2: 0.005 0.00193 0.53407 0.00879 0.01693 0.016 3 0.00264 0.00643 0.2175 0.20486 3: 0.05457 0.07093 0.00593 0.65764 0.29086 0.11 0 0.03014 0.07679 0.00107 0.00179 4: 0.24686 0.02636 0.00621 0.15386 0.33043 0.04886 0 0.02693 0.11507 0.00107 0.001 5: 0.004 0.15907 0.00193 0.07079 0.03079 0.62664 0 0.006 0.02407 0.00207 0.00186 6: 0 0 0 0 0 0 0 0 0 0.00007 0 7: 0.02357 0.00929 0.00014 0.01757 0.02729 0.015 0 0.8685 0.16414 0 0.00064 8: 0.02286 0.00186 0.00121 0.01129 0.01707 0.0095 0 0.04679 0.4395 0.0295 0.00207 9: 0.00393 0.00486 0.23507 0.00393 0.0045 0.007 7 0.00029 0.0075 0.25479 0.32171 10: 0.01014 0.00636 0.21271 0.00479 0.00957 0.0105 10 0.00193 0.0185 0.45636 0.464 At 50 results q: 0 1 2 3 4 5 6 7 8 9 10 r: 0: 0.61163 0.00554 0.00754 0.036 0.25954 0.01089 0 0.01506 0.1564 0.09837 0.01326 1: 0.00351 0.68603 0.00154 0.05189 0.02137 0.18034 0 0.00297 0.00429 0.00326 0.00263 2: 0.00591 0.00311 0.48094 0.0134 0.01937 0.01914 13 0.00366 0.00746 0.19986 0.20817 3: 0.05649 0.07603 0.01131 0.59466 0.27746 0.12323 0 0.03126 0.08157 0.00166 0.00257 4: 0.2552 0.02791 0.00957 0.17829 0.32417 0.05506 0 0.02811 0.12746 0.00149 0.00243 5: 0.00457 0.17317 0.00389 0.07609 0.03129 0.56029 0 0.00614 0.02277 0.00263 0.00266 6: 0 0 0 0 0 0.00003 0 0 0 0.00006 0.00006 7: 0.02437 0.01097 0.00063 0.02357 0.0316 0.01889 0 0.86737 0.17089 0 0.00071 8: 0.02386 0.00197 0.0054 0.01506 0.01957 0.00966 0 0.04323 0.40069 0.10951 0.01291 9: 0.00463 0.00577 0.24297 0.005 0.00549 0.00991 15 0.00029 0.00769 0.19977 0.33777 10: 0.00983 0.00806 0.2362 0.00606 0.01014 0.01257 22 0.00191 0.0208 0.3834 0.41683 --- Mean Normalised filtered genre accuracy: At 5 results: 0.5411428571428577At 10 results: 0.5217792207792203At 20 results: 0.5013896103896104At 50 results: 0.4674883116883118 --- Normalised average distance between examples of same class: genre NaN artist NaN --- Artist/Genre ratio: NaN --- % of files never similar at 5 results: 0.12014285714285715 % of files never similar at 10 results: 0.06242857142857143 % of files never similar at 20 results: 0.031142857142857142 % of files never similar at 50 results: 0.011 --- Maximum number of times a song was similar at 5 results: 81 Track: a000829, genre: RAPHIPHOP Maximum number of times a song was similar at 10 results: 139 Track: a000829, genre: RAPHIPHOP Maximum number of times a song was similar at 20 results: 236 Track: a000829, genre: RAPHIPHOP Maximum number of times a song was similar at 50 results: 397 Track: a000829, genre: RAPHIPHOP --- Number of times the triangular inequality held in 200000: 199922 (99.961%)