Skip to main content

Table 8 The performance of all corpus with different feature selection and kernel functions

From: Supporting systematic reviews using LDA-based document representations

  BOW TPC TE
  P R F A ROC PRC P R F A ROC PRC P R F A ROC PRC
Linear                   
Youth development 0.394 0.686 0.501 0.862 0.891 0.508 0.249 0.791 0.379 0.740 0.836 0.367 0.151 0.808 0.255 0.525 0.688 0.154
Cigarette packaging 0.367 0.707 0.484 0.937 0.939 0.477 0.062 0.969 0.011 0.397 0.750 0.070 0.062 0.953 0.011 0.411 0.662 0.066
Cooking skill 0.366 0.482 0.416 0.967 0.922 0.328 0.038 0.947 0.073 0.422 0.701 0.038 0.032 0.921 0.061 0.326 0.717 0.051
COPD 0.595 0.773 0.672 0.909 0.927 0.720 0.418 0.876 0.566 0.838 0.893 0.557 0.184 0.907 0.306 0.504 0.714 0.202
Proton beam 0.057 0.078 0.066 0.881 0.562 0.063 0.057 0.606 0.105 0.452 0.547 0.068 0.054 0.551 0.098 0.460 0.479 0.051
RBF                   
Youth development 0.0 0.0 0.0 0.899 0.131 0.055 0.159 0.826 0.266 0.544 0.719 0.194 0.145 0.809 0.246 0.501 0.679 0.156
Cigarette packaging 0.0 0.0 0.0 0.958 0.063 0.021 0.0550 0.986 0.104 0.293 0.729 0.094 0.063 0.923 0.118 0.435 0.693 0.082
Cooking skill 0.0 0.0 0.0 0.9758 0.079 0.012 0.032 0.894 0.063 0.363 0.651 0.033 0.032 0.938 0.061 0.313 0.660 0.033
COPD 0.0 0.0 0.0 0.879 0.066 0.064 0.3577 0.804 0.495 0.801 0.882 0.506 0.169 0.958 0.287 0.427 0.702 0.189
Proton beam 0.0 0.0 0.0 0.9465 0.442 0.048 0.053 0.716 0.099 0.305 0.474 0.049 0.055 0.724 0.103 0.330 0.511 0.053
POLY                   
Youth development 0.0 0.0 0.0 0.899 0.153 0.054 0.153 0.826 0.258 0.523 0.702 0.170 0.151 0.791 0.253 0.532 0.683 0.153
Cigarette packaging 0.0 0.0 0.0 0.958 0.082 0.021 0.059 0.986 0.112 0.349 0.660 0.070 0.061 1.000 0.115 0.366 0.664 0.067
Cooking skill 0.0 0.0 0.0 0.975 0.512 0.500 0.037 0.938 0.072 0.418 0.703 0.039 0.031 0.903 0.061 0.332 0.655 0.043
COPD 0.0 0.0 0.0 0.8792 0.113 0.067 0.262 0.824 0.398 0.698 0.799 0.278 0.195 0.896 0.320 0.540 0.715 0.196
Proton beam 0.0 0.0 0.0 0.9465 0.482 0.054 0.0 0.0 0.0 0.946 0.483 0.050 0.0 0.0 0.0 0.946 0.489 0.052
  1. BOW bag-of-word feature, TPC topic feature, TE term-enriched topic feature