NMF_trainer# Module Contents# NMFGensimTrainer NMFSklearnTrainer class NMFGensimTrainer(dataset_handler, vocab_size, num_topics=50, max_iter=1)# train()# test(bow)# export_beta()# export_top_words(num_top=15)# export_theta()# class NMFSklearnTrainer(model, dataset_handler)# train()# test(bow)# export_beta()# export_top_words(num_top=15)# export_theta()#