Method system and computer program product for visualizing an evidence classifier

摘要: (57) ABSTRACT A method, System, and computer program product visualizes the Structure of an evidence classifier. An evidence inducer generates an evidence classifier based on a training Set of labeled records. A mapping module generates visualization data files. An evidence Visualization tool uses the Visualiza tion data files to display an evidence pane and/or a label probability pane. A first evidence pane display view shows a normalized conditional probability of each label value, for each attribute value. The first evidence pane display view can be a plurality of rows of pie charts. Each pie Slice in a pie chart has a size which is a function of the normalized conditional probability of each label value for the respective attribute value. For each pie chart, the mapping module maps a height that is a function of the number of records in the training Set associated with the evidence classifier. A Second evidence …