Investigating the Change of Petroleum and Geology Context for the Term "Data" by Text Analysis of Bibliographic Corpus from OnePetro and WoS in 2008-2009 and 20018-2019

Motivation:If it claims that DATA is the fuel of the digital economy, it's interesting to compare contexts for term "DATA" 10 years ago and nowadays in petroleum and geology domainstart to use "termextract" function from KH coder 3start to use Hierarchical Cluster Analysis of keywords in KH Coder 3start to extract noun phrases by using Sifaka indexingMain queries in Web of Science:(TS=data AND WC=Engineering, Petroleum) AND LANGUAGE: (English) AND DOCUMENT TYPES: (Article) Indexes=SCI-EXPANDED, ESCI Timespan=2018-2019 - results: 1160 docs(TS=data AND WC=Engineering, Petroleum) AND LANGUAGE: (English) AND DOCUMENT TYPES: (Article) Indexes=SCI-EXPANDED, ESCI Timespan=2008-2009 - results: 619 docs