modules.py 文件源码

def calculate_tsne(self):
        self._perform_svd()
        if self.method == SKLEARN:
            tsne_vectors = TSNE(n_components=2, perplexity=40, verbose=2).fit_transform(self.data_vectors)
        else:
            tsne_vectors = MATTENS_TSNE(self.data_vectors, no_dims=2, initial_dims=self.data_vectors.shape[1],
                                        perplexity=40.0)
        self.tsne_vectors = tsne_vectors