}
public static void main(String[] args) throws Exception {
OptionManager options = new OptionManager(DocumentVectorSlidingWindow.class.getName());
options.addOption(OptionManager.INDEX_ROOT_PATH, "path", "index root", true);
options.addOption(OptionManager.DOCUMENT_VECTOR_CLASS, "class_name", "DocumentVector class", true);
options.addOption(OptionManager.DOCUMENT_PATH, "path", "documents", true);
options.addOption(OptionManager.QUERY_PATH, "path", "XML query", true);
options.addOption(OptionManager.JUDGMENT_PATH, "path", "Tab-Delimited documents", true);
options.addOption(OptionManager.FEATURE_PATH, "path", "XML features", true);
options.addOption(OptionManager.OUTPUT_PATH, "", "Print feature values", false);