@article{paperid:1097254,
author = {Bagheri, Rouholla and Entezarian, Nahid and Sharifi , Mohammad Hossein},
title = {Topic Modeling on System Thinking Themes Using Latent Dirichlet Allocation, Non-Negative Matrix Factorization and BERTopic},
journal = {Journal of Systems Thinking in Practice},
year = {2023},
volume = {2},
number = {4},
month = {January},
issn = {2821-1669},
pages = {33--56},
			numpages = {23},
keywords = {System Thinking Topic Modeling BER Topic Latent Dirichlet Allocation Non-Negative Matrix Factorization},
}