Results 31 to 40 of about 1,153 (163)

The Evolution Logic and Value Orientation of Moral Education Policies for Pre-service Teachers in China: A Quantitative Analysis of Policy Texts Based on BERTopic

open access: yesJiaoshi jiaoyu xuebao
China's teacher ethics education policies for pre-service teachers play a key role in ensuring the development of a high-quality professional teacher workforce and the cultivation of educational ethical spirit.
ZHU Gang, WU Yi, WU Shujing
doaj   +1 more source

A Topic Modeling Approach to Discover the Global and Local Subjects in Membrane Distillation Separation Process

open access: yesSeparations, 2023
Membrane distillation (MD) is proposed as an environmentally friendly technology of emerging interest able to aid in the resolution of the worldwide water issue and brine processing by producing distilled water and treating high-saline solutions up to ...
Ersin Aytaç, Mohamed Khayet
doaj   +1 more source

A Comparative Analysis of Topic Reduction Techniques for BERTopic

open access: yesIEEE Access
BERTopic is a state-of-the-art topic modeling framework that generates topics by clustering contextualized document embeddings. However, its default clustering algorithm, HDBSCAN, often generates an excessive number of topics, which hinders meaningful comparisons or applications in downstream tasks.
Wannes Janssens   +2 more
openaire   +2 more sources

Forecasting Topic, Word, and Hashtag Popularity on X (Twitter) Using LightGBM for Digital Marketing Optimization

open access: yesJournal of Applied Informatics and Computing
This study presents a machine learning, based framework to forecast the popularity of topics, words, and hashtags on platform X (Twitter) for data-driven digital marketing optimization.
Deannisa Syafira Putri   +2 more
doaj   +1 more source

Indonesian Hoax News Classification with Multilingual Transformer Model and BERTopic

open access: yesInformatica, 2022
Technology and information growth make all internet users can play a role in disseminating information, including hoax news. One way that can be done to avoid hoax news is to look for sources of information, but valid news is not always perceived as 'true' by individuals because human judgments can lead to bias.
Leonnardo Benjamin Hutama   +1 more
openaire   +1 more source

Academic misconduct appeal services in China: Platform logics, self‐platformization and implications for integrity education

open access: yesBritish Educational Research Journal, EarlyView.
Abstract Academic misconduct appeal services have quietly emerged within China's education marketplace, with commercial agencies promoting themselves on social media to assist international students facing misconduct hearings. While existing research on academic integrity has emphasized prevention and detection, far less attention has been paid to what
Gengyan Tang   +2 more
wiley   +1 more source

Positive and Negative Topics of Metaverse Library from China: A Sentiment-Topic Analysis

open access: yesLibri
The concept of metaverse libraries has the potential to usher in the next phase of library development. Chinese scholars in the field of library science have engaged in extensive discussions about metaverse libraries.
Yuan Yiming   +4 more
doaj   +1 more source

A review on three decades of manufacturing maintenance research: past, present and future directions

open access: yesProduction and Manufacturing Research: An Open Access Journal
Maintenance engineering has taken up more and more a strategic function in recent decades due to technological advancements and its role in asset productivity.
Roberto Sala   +2 more
doaj   +1 more source

Bridging Academic Research and Business Practices at the Crossroad of Circular Economy and the SDGs

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT The global shift toward sustainability has amplified interest in the Circular Economy, which aims to optimize resource use and minimize waste. In parallel, the Sustainable Development Goals (SDGs) provide a universal framework for addressing social, environmental, and economic challenges.
Corentin Juin, Andrea Nicolodi
wiley   +1 more source

Research on the Design of Footwear for Older People based on Text Sentiment Analysis

open access: yesPige Kexue Yu Gongcheng
Objective With the acceleration of population aging, the market demand for footwear for older people continues to grow. However, there is a disconnect between the consumer experience of existing products and technical optimization.
Lukun WANG, Yunhe LI
doaj   +1 more source

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