#ABCDEFGHIJKLMNOPQRSTUVWXYZ
    1. com
        1. com.github
            1. com.github.cloudml
                1. com.github.cloudml.zen
                    1. com.github.cloudml.zen.examples
                        1. com.github.cloudml.zen.examples.ml
                          1. (class)AbstractParams
                          2. (object)
                            BinaryClassification