using one node to represent a group of nodes in graph. example https://colab.research.google.com/drive/1Ksca_p4XrZjeN0A6jT5aYN6ARvwFVSbY?usp=sharing Previous hierarchical clustering Next sedona Gitalking ... CATALOG example FEATURED TAGS machine learning tensorflow python big data docker data engineering NLP visualization database linux data enginerring frontend deep learning nlp java react pytorch