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Conference Sep 2026

Integrating BERTopic and Heterogeneous Knowledge Graphs for Temporally-Evaluated Research Collaboration Recommendation

The rapid growth of scientific publications makes it increasingly difficult to identify relevant research themes and suitable collaborators, and existing approaches typically address topic modeling, structural link prediction, and knowledge-graph construction separately while relying on random data splits that overstat...

Dian Raisa Gumilar, Rumadi, M. Ichwan · 0 citations
Conference Sep 2026

A Comparative Evaluation of Topic Modeling Methods for Researcher-to-Research-Group Recommendation

Matching researchers with suitable research groups can support collaboration and researcher placement, but manual matching is difficult to apply at scale. Publication text provides evidence of research expertise, yet the relative value of classical and contextual topic models for this task remains unclear. This study p...

Dimas Bratakusumah, Rumadi, M. Ichwan · 0 citations

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