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Table 2 Statistics after non-supervised filtering

From: Impact of missing data imputation methods on gene expression clustering and classification

  No. genes (filtering + imputation) No. MV (filtering + imputation)
Datasets BPCA KNN LSS Mean Median BPCA KNN LLS Mean Median
alizadeh-2000-v1 960 945 962 932 932 1.96 1.91 1.97 1.83 1.83
alizadeh-2000-v2 1075 1050 1081 1030 1030 2.71 2.63 2.72 2.59 2.59
alizadeh-2000-v3 1075 1050 1081 1030 1030 2.71 2.63 2.72 2.59 2.59
bredel-2005 3819 3833 3825 3850 3852 0.81 0.82 0.81 0.84 0.84
chen-2002 2240 2246 2238 2329 2340 2.25 2.24 2.23 2.31 2.32
garber-2001 2563 2540 2578 2584 2603 1.94 1.92 1.95 1.95 1.95
lapointe-2004-v1 4161 4159 4170 4196 4292 1.94 1.92 1.95 1.95 1.95
lapointe-2004-v2 3846 3811 3833 3838 3930 2.50 2.50 2.50 2.53 2.58
liang-2005 2531 2528 2529 2519 2521 2.32 2.29 2.31 2.33 2.37
risinger-2003 942 2074 2078 2073 2073 0.84 0.83 0.84 0.81 0.81
tomlins-2006 2027 2020 2039 2018 2018 2.41 2.40 2.43 2.40 2.40
tomlins-2006-v2 2118 2118 2124 2103 2103 2.37 2.34 2.37 2.34 2.34
Mean 2294 945 2378 2375 2018 2.06 2.04 2.07 2.04 2.05