Source code for orangecontrib.text.topics.lsi
from gensim import models
from .topics import GensimWrapper
models.LsiModel.update = models.LsiModel.add_documents
models.LsiModel.add_documents = lambda self, *args, **kwargs: self.update(*args, **kwargs)
[docs]class LsiWrapper(GensimWrapper):
name = 'Latent Semantic Indexing'
Model = models.LsiModel
has_negative_weights = True