See how to use advanced options in Network Mapping script with this video:
Other advanced options (regarding term extraction and network mapping) are shown in this other video showing how to work with a Twitter dataset.
This last video demonstrates the capacity offered by Word Embedding methods (word2vec):
Be aware that new options may be added to the existing scripts such that the forms may be organized slightly differently in the actual interface.
Also note that the community blog https:/cortextscripts.wordpress.com is not entirely accessible yet.
All videos were produced by Gabriel Varela