... three core elements: the structural configuration of relationships (via social network analysis), the substantive issues under discussion (via thematic analysis) and the emotional dimensions (via sentiment analysis). Operationalising HIM involves mapping the stakeholder network to identify key...

... extraction model automatically identifies topics across regions and stages, while a pre-trained sentiment analysis model fine-tuned from Paddle Natural Language Processing evaluates public attitudes toward specific topics. The framework is validated on the Guangzhou-Shenzhen-Hong Kong High-Speed Railway...

... The research adopts a two-step approach. First, topic mining is conducted to identify topics closely related to the public’s daily life, such as environmental impact, construction traffic management and construction technologies. These topics are then analyzed through sentiment analysis using a bidirectional...