nGraph provides serialization and deserialization facilities along with the
ability to create image formats. When visualization is enabled, a
is generated, along with a
png. The default can be adjusted by setting the
NGRAPH_VISUALIZE_TREE_OUTPUT_FORMAT flag to another format, like PDF.
Note: Large graphs are usually not legible with formats like PDF.
Large graphs may require additional work to get into a human-readable format. We
have provided a script to convert the most common default output, nGraph JSON,
to an output that is better able to handle detailed graphs; however, we do not
offer user support for this script. After running the script, you should have a
.graphml that can be imported and inspected with third-party tools like: