Discovering topics in text. This is an interactive noun-noun-phrase network of body text within 1,500 UK NERC Open Research Archive (NORA) groundwater hydrology reports related to aquifers.
These inductive statistical type techniques can be a useful first pass to assess key topics and trends in a large amount of documents.
Reference
van Eck, N.J. and Waltman, L. (2017). Text Mining and visualisation using VOSviewer.
#groundwater #naturallanguageprocessing #textanalytics
A Geodyssey - Geoscience Text Analytics and Enterprise Search Research 
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