fix ncut tsne

app.py

@@ -264,8 +264,8 @@ def ncut_run(
                 num_sample_ncut=30000,
                 affinity_focal_gamma=affinity_focal_gamma,
                 knn_ncut=1,
-                knn_tsne=knn_tsne,
-                num_sample_tsne=num_sample_tsne,
+                knn_tsne=10,
+                num_sample_tsne=1000,
                 embedding_method=embedding_method,
                 perplexity=perplexity,
                 n_neighbors=n_neighbors,