def append_filter(self, file_filter):
        self.filters_.append(file_filter)
Run soVB learning algorithm, fit global parameters of hmodel to Data
dataset/ETHPy150Open openstack/compass-core/compass/log_analyzor/file_matcher.py/CompositeFileFilter.append_filter--crossover with--dataset/ETHPy150Open daeilkim/refinery/refinery/bnpy/bnpy-dev/bnpy/learnalg/StochasticOnlineVBLearnAlg.py/StochasticOnlineVBLearnAlg.fit