ABSTRACT We introduce a new method to discover many diversified and significant rules from high dimensional profiling data. We also propose to aggregate the discriminating power of these rules for reliable predictions. The discovered rules are found to contain low-ranked features; these features are found to be sometimes necessary for classifiers to achieve perfect accuracy. The use of low-ranked but essential features in our method is in constrast to the prevailing use of an adhoc number of only top-ranked features. On a wide range of data sets, our method displayed highly competitive accuracy compared to the best performance of other kinds of classification models. In addition to accuracy, our method also provides comprehensible rules to help elucidate the translation between raw data and useful knowledge.
Li et al. REF discovered many diversified and significant rules from high-dimensional profiling data and proposed aggregation of the discriminating power of these rules for reliable predictions.
Discovery of significant rules for classifying cancer diagnosis data
Bioinformatics
Bioinformatics
Computer Science Medicine