As mentioned by Michael Silverstein, it is documented here. defaults to nndsvda instead of nndsvd. Get output feature names for transformation. The text was updated successfully, but these errors were encountered: All reactions. It is same as the n_components parameter To learn more, see our tips on writing great answers. if it was given. Only used in fit method. We and our partners use cookies to Store and/or access information on a device. If eta was provided as name the shape is (len(self.id2word), ). 565), Improving the copy in the close modal and post notices - 2023 edition, New blog post from our CEO Prashanth: Community is the future of AI. Parameters of the posterior probability over topics. Load a previously saved gensim.models.ldamodel.LdaModel from file. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. What is the meaning of single and double underscore before an object name? chunks_as_numpy (bool, optional) Whether each chunk passed to the inference step should be a numpy.ndarray or not. Each element corresponds to the difference between the two topics, MathJax reference. Parameters: n_componentsint, default=10 Number of topics. AttributeError: 'PCA' object has no attribute 'explained_variance_ratio_' I am using sklearn version 0.20.0. Also output the calculated statistics, including the perplexity=2^(-bound), to log at INFO level. Prior of document topic distribution theta. The best answers are voted up and rise to the top, Not the answer you're looking for? Get the representation for a single topic. New in version 0.17: Coordinate Descent solver. The steps are just SKLearn primitives. Defined only when X save() methods. Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. numpy: 1.21.4 How do I concatenate two lists in Python? python - AttributeError: '_RestrictContext' object has no attribute
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