e detailed documentation on veritas model.
        - problem (str): descriptive string for problem
        - VERBOSE (bool): flag to denote if there should be verbose output
    &#34;&#34;&#34;
    def __init__(self, datapath,
                 target_label,
                 problem=&#39;&#39;,
                 index_present=True,
                 target_label_positive=1,
                 target_label_negative=0,
                 training_fraction=0.3,
                 threshold_alpha=0.1,
                 t