Retriever: DistanceMatrixRetriever - Contrasting with fixed Parameter 50 (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 0.6093714285714353 0.09987141020145732 0.6093714285714353 artist 0.24514285714286108 0.01306978547955829 0.24578571428571805 [% top 10 in same class, Random baseline, Normalised % top 10 in same class], genre 0.5805857142857191 0.09987141020145732 0.5805857142857191 artist 0.20325714285713872 0.01306978547955829 0.20989302721088168 [% top 20 in same class, Random baseline, Normalised % top 20 in same class], genre 0.5466999999999979 0.09987141020145732 0.5466999999999979 artist 0.16544285714285376 0.01306978547955829 0.19939235969445857 [% top 50 in same class, Random baseline, Normalised % top 50 in same class], genre 0.4986999999999998 0.09987141020145732 0.4986999999999998 artist 0.12264857142856803 0.01306978547955829 0.22695935395599354 --- Artist Filtered Genre Neighbourhood clustering: [% top 5 in same class, Normalised % top 5 in same class] Filtered Genre 0.47974285714286236 0.47974285714286236 [% top 10 in same class, Normalised % top 10 in same class] Filtered Genre 0.46445714285714185 0.46445714285714185 [% top 20 in same class, Normalised % top 20 in same class] Filtered Genre 0.4448357142857128 0.4448357142857128 [% top 50 in same class, Normalised % top 50 in same class] Filtered Genre 0.41609428571428586 0.41609428571428586 --- 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: 0.47771 0.00914 0.00257 0.04343 0.25657 0.02229 0.02229 0.10229 0.00114 0.00371 1: 0.01029 0.606 0.01143 0.076 0.02314 0.17143 0.00886 0.00657 0.01314 0.00914 2: 0.00429 0.02371 0.38971 0.01314 0.01429 0.03829 0.00171 0.00429 0.24914 0.20314 3: 0.06457 0.10029 0.01657 0.53629 0.23857 0.10057 0.022 0.04457 0.00543 0.00886 4: 0.29314 0.02743 0.01314 0.19 0.31743 0.06057 0.016 0.07886 0.00171 0.00686 5: 0.024 0.19771 0.03714 0.08429 0.058 0.498 0.01057 0.04 0.04371 0.01743 6: 0.02686 0.00657 0.00171 0.02 0.02457 0.01114 0.79943 0.158 0 0.00029 7: 0.08971 0.00286 0.00314 0.022 0.05257 0.02657 0.11886 0.54429 0.00057 0.00571 8: 0.00286 0.01514 0.28057 0.00543 0.00543 0.04171 0 0.00343 0.24571 0.362 9: 0.00657 0.01114 0.244 0.00943 0.00943 0.02943 0.00029 0.01771 0.43943 0.38286 At 10 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.46857 0.00886 0.004 0.04943 0.26057 0.02614 0.02429 0.10557 0.00143 0.00386 1: 0.00871 0.59886 0.01929 0.08314 0.02457 0.17743 0.00671 0.00757 0.018 0.01129 2: 0.00386 0.027 0.37371 0.01529 0.01443 0.04471 0.00186 0.007 0.26086 0.20814 3: 0.07043 0.10329 0.01814 0.51043 0.23029 0.10871 0.025 0.048 0.00714 0.00929 4: 0.28914 0.02586 0.01514 0.18586 0.31671 0.06286 0.02186 0.08114 0.00386 0.008 5: 0.02471 0.198 0.04114 0.09129 0.057 0.46586 0.01129 0.041 0.05214 0.023 6: 0.02914 0.006 0.00157 0.02271 0.02429 0.01114 0.79171 0.16529 0.00029 0.00014 7: 0.095 0.00357 0.00271 0.02543 0.05643 0.02786 0.11671 0.52429 0.00114 0.00486 8: 0.003 0.01643 0.28357 0.00629 0.00529 0.045 0 0.00414 0.22786 0.36486 9: 0.00743 0.01214 0.24071 0.01014 0.01043 0.03029 0.00057 0.016 0.42729 0.36657 At 20 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.45579 0.00871 0.00421 0.05579 0.26 0.02743 0.02436 0.11336 0.00171 0.00357 1: 0.00936 0.59271 0.02464 0.08521 0.03 0.18829 0.00807 0.0085 0.01714 0.01429 2: 0.00471 0.02764 0.34193 0.01707 0.01457 0.04893 0.002 0.00807 0.26479 0.2175 3: 0.07507 0.10421 0.02236 0.48164 0.23186 0.11679 0.02707 0.05321 0.0085 0.012 4: 0.28764 0.02979 0.01521 0.18943 0.30321 0.06571 0.02357 0.08507 0.00407 0.00879 5: 0.02536 0.19514 0.05279 0.09743 0.05907 0.42679 0.01114 0.03993 0.05964 0.03064 6: 0.03314 0.00579 0.00214 0.02614 0.02421 0.01107 0.77807 0.17629 0.00057 0.00036 7: 0.099 0.00443 0.00329 0.02971 0.06086 0.02914 0.12486 0.49464 0.0015 0.00593 8: 0.00314 0.01636 0.28664 0.00693 0.00507 0.05057 0.00043 0.00464 0.22521 0.35857 9: 0.00679 0.01521 0.24679 0.01064 0.01114 0.03529 0.00043 0.01629 0.41686 0.34836 At 50 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.43437 0.0084 0.00554 0.0622 0.26071 0.02837 0.03006 0.1242 0.00223 0.00434 1: 0.0094 0.57683 0.03629 0.09246 0.03237 0.19334 0.01103 0.01109 0.02151 0.01966 2: 0.00643 0.03126 0.30254 0.02146 0.01703 0.05731 0.00294 0.00789 0.27374 0.22406 3: 0.082 0.10463 0.03086 0.43966 0.22389 0.12731 0.03154 0.05671 0.01231 0.01731 4: 0.28626 0.0324 0.01851 0.19411 0.29383 0.06826 0.0256 0.09314 0.00589 0.01137 5: 0.02806 0.19586 0.06503 0.10586 0.06303 0.37909 0.01251 0.03943 0.07091 0.0414 6: 0.03683 0.0072 0.00271 0.02786 0.02534 0.01309 0.74531 0.19017 0.00074 0.00037 7: 0.10663 0.0056 0.00431 0.03386 0.06497 0.03117 0.13974 0.45534 0.0028 0.00794 8: 0.00291 0.0192 0.28637 0.00911 0.0066 0.05877 0.0008 0.00583 0.21046 0.35003 9: 0.00711 0.01863 0.24783 0.01343 0.01223 0.04329 0.00046 0.0162 0.3994 0.32351 --- Mean filtered genre accuracy: At 5 results: 0.47974285714285714At 10 results: 0.46445714285714246At 20 results: 0.4448357142857141At 50 results: 0.41609428571428586 --- 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: 0.47771 0.00914 0.00257 0.04343 0.25657 0.02229 0.02229 0.10229 0.00114 0.00371 1: 0.01029 0.606 0.01143 0.076 0.02314 0.17143 0.00886 0.00657 0.01314 0.00914 2: 0.00429 0.02371 0.38971 0.01314 0.01429 0.03829 0.00171 0.00429 0.24914 0.20314 3: 0.06457 0.10029 0.01657 0.53629 0.23857 0.10057 0.022 0.04457 0.00543 0.00886 4: 0.29314 0.02743 0.01314 0.19 0.31743 0.06057 0.016 0.07886 0.00171 0.00686 5: 0.024 0.19771 0.03714 0.08429 0.058 0.498 0.01057 0.04 0.04371 0.01743 6: 0.02686 0.00657 0.00171 0.02 0.02457 0.01114 0.79943 0.158 0 0.00029 7: 0.08971 0.00286 0.00314 0.022 0.05257 0.02657 0.11886 0.54429 0.00057 0.00571 8: 0.00286 0.01514 0.28057 0.00543 0.00543 0.04171 0 0.00343 0.24571 0.362 9: 0.00657 0.01114 0.244 0.00943 0.00943 0.02943 0.00029 0.01771 0.43943 0.38286 At 10 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.46857 0.00886 0.004 0.04943 0.26057 0.02614 0.02429 0.10557 0.00143 0.00386 1: 0.00871 0.59886 0.01929 0.08314 0.02457 0.17743 0.00671 0.00757 0.018 0.01129 2: 0.00386 0.027 0.37371 0.01529 0.01443 0.04471 0.00186 0.007 0.26086 0.20814 3: 0.07043 0.10329 0.01814 0.51043 0.23029 0.10871 0.025 0.048 0.00714 0.00929 4: 0.28914 0.02586 0.01514 0.18586 0.31671 0.06286 0.02186 0.08114 0.00386 0.008 5: 0.02471 0.198 0.04114 0.09129 0.057 0.46586 0.01129 0.041 0.05214 0.023 6: 0.02914 0.006 0.00157 0.02271 0.02429 0.01114 0.79171 0.16529 0.00029 0.00014 7: 0.095 0.00357 0.00271 0.02543 0.05643 0.02786 0.11671 0.52429 0.00114 0.00486 8: 0.003 0.01643 0.28357 0.00629 0.00529 0.045 0 0.00414 0.22786 0.36486 9: 0.00743 0.01214 0.24071 0.01014 0.01043 0.03029 0.00057 0.016 0.42729 0.36657 At 20 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.45579 0.00871 0.00421 0.05579 0.26 0.02743 0.02436 0.11336 0.00171 0.00357 1: 0.00936 0.59271 0.02464 0.08521 0.03 0.18829 0.00807 0.0085 0.01714 0.01429 2: 0.00471 0.02764 0.34193 0.01707 0.01457 0.04893 0.002 0.00807 0.26479 0.2175 3: 0.07507 0.10421 0.02236 0.48164 0.23186 0.11679 0.02707 0.05321 0.0085 0.012 4: 0.28764 0.02979 0.01521 0.18943 0.30321 0.06571 0.02357 0.08507 0.00407 0.00879 5: 0.02536 0.19514 0.05279 0.09743 0.05907 0.42679 0.01114 0.03993 0.05964 0.03064 6: 0.03314 0.00579 0.00214 0.02614 0.02421 0.01107 0.77807 0.17629 0.00057 0.00036 7: 0.099 0.00443 0.00329 0.02971 0.06086 0.02914 0.12486 0.49464 0.0015 0.00593 8: 0.00314 0.01636 0.28664 0.00693 0.00507 0.05057 0.00043 0.00464 0.22521 0.35857 9: 0.00679 0.01521 0.24679 0.01064 0.01114 0.03529 0.00043 0.01629 0.41686 0.34836 At 50 results q: 0 1 2 3 4 5 6 7 8 9 r: 0: 0.43437 0.0084 0.00554 0.0622 0.26071 0.02837 0.03006 0.1242 0.00223 0.00434 1: 0.0094 0.57683 0.03629 0.09246 0.03237 0.19334 0.01103 0.01109 0.02151 0.01966 2: 0.00643 0.03126 0.30254 0.02146 0.01703 0.05731 0.00294 0.00789 0.27374 0.22406 3: 0.082 0.10463 0.03086 0.43966 0.22389 0.12731 0.03154 0.05671 0.01231 0.01731 4: 0.28626 0.0324 0.01851 0.19411 0.29383 0.06826 0.0256 0.09314 0.00589 0.01137 5: 0.02806 0.19586 0.06503 0.10586 0.06303 0.37909 0.01251 0.03943 0.07091 0.0414 6: 0.03683 0.0072 0.00271 0.02786 0.02534 0.01309 0.74531 0.19017 0.00074 0.00037 7: 0.10663 0.0056 0.00431 0.03386 0.06497 0.03117 0.13974 0.45534 0.0028 0.00794 8: 0.00291 0.0192 0.28637 0.00911 0.0066 0.05877 0.0008 0.00583 0.21046 0.35003 9: 0.00711 0.01863 0.24783 0.01343 0.01223 0.04329 0.00046 0.0162 0.3994 0.32351 --- Mean Normalised filtered genre accuracy: At 5 results: 0.47974285714285714At 10 results: 0.46445714285714246At 20 results: 0.4448357142857141At 50 results: 0.41609428571428586 --- Normalised average distance between examples of same class: genre 0.8065553601595561 artist 0.7609979093610152 --- Artist/Genre ratio: 0.943516027480707 --- % of files never similar at 5 results: 0.036 % of files never similar at 10 results: 0.004142857142857143 % of files never similar at 20 results: 4.2857142857142855E-4 % of files never similar at 50 results: 0.0 --- Maximum number of times a song was similar at 5 results: 22 Track: d005505, genre: ROMANTIC Maximum number of times a song was similar at 10 results: 31 Track: d014499, genre: ROMANTIC Maximum number of times a song was similar at 20 results: 53 Track: d013998, genre: CLASSICAL Maximum number of times a song was similar at 50 results: 122 Track: e010752, genre: BLUES --- Number of times the triangular inequality held in 200000: 199999 (99.9995%)