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Table 1 The characteristics of 18 sets used in the experimental studies: the number of observations (#obs), the number of conditional attributes (#att), the percentage of missing values (%mv), the percentage of censored observations (%cs), and the research subject

From: Learning rule sets from survival data

Set #obs #att %mv %cs Subject of research
actg320 [63] 1151 11 0 92 HIV-positive patients
BMT-Ch [47] 187 37 1 55 Bone marrow transplant
cancer [64] 228 7 4 28 Advanced lung cancer
follic [65] 541 4 0 36 Follicular lymphoma
GBSG2 [53] 686 8 0 56 Breast cancer
hd [65] 865 6 0 51 Hodgkin’s disease
LAC [48] 86 113 0 72 Lung adenocarcinoma
lung [66] 1032 7 3 26 Early lung cancer
Melanoma [67] 205 7 0 65 Malignant melanoma
mgus [68] 241 9 20 24 Monoclonal gammopathy
PTC [49] 421 24 41 93 Papillary thyroid carcinoma
pbc [69] 418 17 15 61 Primary biliary cirrhosis
std [70] 877 21 0 60 Sexually-trans. diseases
uis [63] 575 13 0 19 Drug addiction treatment
wcgs [71] 3154 10 <1 92 Coronary artery disease
whas1 [63] 481 7 0 48 Myocardial infarction ed1
whas500 [63] 500 13 0 57 Myocardial infarction ed2
zinc [72] 431 55 57 81 Esophageal cancer