Tien-Dung Nguyen

Tien-Dung Nguyen

He/Him

Applied-mathematics researcher studying graph structure, dynamics, stochastic processes, and AI systems under uncertainty.

Publications

You can also find my articles on my Google Scholar profile.

Conference Papers

Improving the DF-Louvain Algorithm through Random Walk-Based Refinement

Published in 2025 RIVF International Conference on Computing and Communication Technologies, 2025

RWGP-DF augments Dynamic Frontier Louvain with a local random-walk refinement that proposes community splits after structural changes and accepts them when modularity improves.

Recommended citation: D. H. Do, D. Nguyen, and T. H. D. Phan, “Improving the DF-Louvain algorithm through random walk-based refinement,” in Proc. 2025 RIVF International Conference on Computing and Communication Technologies (RIVF), Ho Chi Minh City, Vietnam, 2025, pp. 932–937, doi: 10.1109/RIVF68649.2025.11365046.
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Contrastive viewpoint-aware shape learning for long-term person re-identification

Published in WACV, 2024

CVSL combines 2D pose-based body-shape cues with appearance features and viewpoint-aware contrastive learning for more robust long-term person re-identification.

Recommended citation: V. D. Nguyen, K. Khaldi, D. Nguyen, P. Mantini, and S. Shah, “Contrastive viewpoint-aware shape learning for long-term person re-identification,” in Proc. IEEE/CVF Winter Conf. on Applications of Computer Vision (WACV), 2024, pp. 1041–1049, doi: 10.1109/WACV57701.2024.00108.
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