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Published in 2017 at "Scientometrics"
DOI: 10.1007/s11192-017-2604-7
Abstract: As an increasing number of scientific literature dataset are open access, more attention has gravitated to keyword analysis in many scientific fields. Traditional keyword analyses include the frequency based and the network based methods, both providing…
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Keywords:
space;
city;
ghost city;
semantic meanings ... See more keywords