The results of automated processing of scientific publications for the purpose of searching and highlighting term-like phrases in them are presented. The analysis was performed using the PubMed database. The chronological period (time interval) covers 1900-2022. It is shown that in publications there is an expansion of the use of the phrase "circular economy", which indicates the increasing relevance of the subject of research. The results of the analysis showed a chronological dependence on the development of this theoretical concept and its practical application. The methods of thematic modeling and neural networks were used.
Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks.
You are receiving this notice because your organization may not have SPIE eBooks access.*
*Shibboleth/Open Athens users─please
sign in
to access your institution's subscriptions.
To obtain this item, you may purchase the complete book in print or electronic format on
SPIE.org.
INSTITUTIONAL Select your institution to access the SPIE Digital Library.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.