Research Article

A Fast Clustering Algorithm for Data with a Few Labeled Instances

Table 2

The mean Rand Index and the standard deviation over 20 random runs ( for Ecoli and 5 for the others, ).

DatasetFPCNNCFPC_DiagNNC_DiagCopK_XingPCK_XingFPC_XingNNC_Xing

Bal0.534 ± 0.0340.594 ± 0.0380.510 ± 0.0330.588 ± 0.0320.602 ± 0.0390.594 ± 0.0310.434 ± 0.0020.608 ± 0.067
BCW0.629 ± 0.0740.832 ± 0.0440.636 ± 0.0500.803 ± 0.0230.840 ± 0.1500.860 ± 0.1350.579 ± 0.0140.846 ± 0.032
Cre0.521 ± 0.0130.601 ± 0.0660.538 ± 0.0500.660 ± 0.0770.683 ± 0.0460.685 ± 0.0650.506 ± 0.0060.625 ± 0.075
Eco0.596 ± 0.0890.871 ± 0.0220.716 ± 0.0930.793 ± 0.0210.816 ± 0.0090.818 ± 0.0110.298 ± 0.0130.813 ± 0.033
Hep0.599 ± 0.0630.579 ± 0.0840.640 ± 0.0390.572 ± 0.0630.566 ± 0.0360.564 ± 0.0390.668 ± 0.0100.588 ± 0.066
Hou0.546 ± 0.0230.603 ± 0.0280.497 ± 0.0480.621 ± 0.0240.604 ± 0.0050.601 ± 0.0060.467 ± 0.0240.607 ± 0.040
Ion0.519 ± 0.0310.552 ± 0.0230.549 ± 0.0340.553 ± 0.0360.571 ± 0.0210.581 ± 0.0130.522 ± 0.0130.543 ± 0.021
Iri0.618 ± 0.0560.870 ± 0.0210.655 ± 0.0250.907 ± 0.0680.845 ± 0.0610.819 ± 0.1290.446 ± 0.0960.918 ± 0.026
Mff0.691 ± 0.0400.879 ± 0.0120.787 ± 0.0470.915 ± 0.0130.901 ± 0.0140.903 ± 0.0080.733 ± 0.0190.875 ± 0.009
Mfp0.377 ± 0.0840.867 ± 0.0130.795 ± 0.0530.906 ± 0.0160.906 ± 0.0160.909 ± 0.0150.730 ± 0.0180.880 ± 0.014
Pim0.542 ± 0.0140.544 ± 0.0270.540 ± 0.0180.538 ± 0.0340.556 ± 0.0040.555 ± 0.0040.544 ± 0.0010.553 ± 0.024
Pro0.502 ± 0.0080.537 ± 0.0310.511 ± 0.0250.572 ± 0.0610.588 ± 0.0630.579 ± 0.0720.497 ± 0.0030.574 ± 0.033
Seg0.589 ± 0.1030.855 ± 0.0150.397 ± 0.1620.854 ± 0.0490.827 ± 0.0380.843 ± 0.0210.403 ± 0.0990.821 ± 0.016
Sic0.595 ± 0.0830.631 ± 0.1240.789 ± 0.1140.835 ± 0.1510.679 ± 0.1360.658 ± 0.1420.863 ± 0.0180.652 ± 0.095
Soy0.669 ± 0.0440.973 ± 0.0220.754 ± 0.0490.982 ± 0.0110.906 ± 0.0800.843 ± 0.0870.715 ± 0.0560.950 ± 0.014
Spl0.528 ± 0.0050.516 ± 0.0280.510 ± 0.0310.547 ± 0.0180.618 ± 0.0390.619 ± 0.0360.385 ± 0.0000.539 ± 0.026
Vot0.540 ± 0.0360.612 ± 0.0970.573 ± 0.0740.769 ± 0.1240.773 ± 0.0040.712 ± 0.1110.526 ± 0.0190.731 ± 0.071
Win0.607 ± 0.0380.804 ± 0.0480.567 ± 0.0760.883 ± 0.0380.840 ± 0.0850.807 ± 0.0880.363 ± 0.0080.803 ± 0.032
Yea0.291 ± 0.0550.681 ± 0.0310.461 ± 0.0280.679 ± 0.0340.723 ± 0.0120.726 ± 0.0130.233 ± 0.0020.644 ± 0.049
Zoo0.807 ± 0.0410.983 ± 0.0120.849 ± 0.0470.992 ± 0.0160.928 ± 0.0460.914 ± 0.0390.753 ± 0.1220.981 ± 0.010
Mean0.565 ± 0.0470.719 ± 0.0390.614 ± 0.0550.748 ± 0.0460.739 ± 0.0460.730 ± 0.0530.533 ± 0.0270.728 ± 0.038