Hung-Chun Hsu (Lucas)

Hung-Chun Hsu (Lucas)

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Building AI that serves, not replaces

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Publications

CFDA & CLIP at TREC iKAT 2025: Enhancing Personalized Conversational Search via Query Reformulation and Rank Fusion

CFDA & CLIP at TREC iKAT 2025: Enhancing Personalized Conversational Search via Query Reformulation and Rank Fusion

Authors: Yu-Cheng Chang, Guan-Wei Yeo, Quah Eugene, Fan-Jie Shih, Yuan-Ching Kuo, Tsung-En Yu, Hung-Chun Hsu, Ming-Feng Tsai, Chuan-Ju Wang

NIST Text REtrieval Conference (TREC), 2025 paper link
Test-Time Scaling Strategies for Generative Retrieval in Multimodal Conversational Recommendations

Test-Time Scaling Strategies for Generative Retrieval in Multimodal Conversational Recommendations

Authors: Hung-Chun Hsu, Yuan-Ching Kuo, Chao-Han Huck Yang, Szu-Wei Fu, Hanrong Ye, Hongxu Yin, Yu-Chiang Frank Wang, Ming-Feng Tsai, Chuan-Ju Wang

arXiv preprint arXiv:2508.18132, 2025 paper link
FlashGAN: Framework of Localized Node Augmentation via Semi-supervised Learning in Heterogeneous Graphs with Generative Adversarial Network

FlashGAN: Framework of Localized Node Augmentation via Semi-supervised Learning in Heterogeneous Graphs with Generative Adversarial Network

Authors: Hung-Chun Hsu, Bo-Jun Wu, Ming-Yi Hong, Che Lin, Chih-Yu Wang

arXiv preprint arXiv:2312.06519, 2024 paper link
FincGAN: A Gan Framework of Imbalanced Node Classification on Heterogeneous Graph Neural Network

FincGAN: A Gan Framework of Imbalanced Node Classification on Heterogeneous Graph Neural Network

Authors: Hung-Chun Hsu*, Ting-Le Lin*, Bo-Jun Wu, Ming-Yi Hong, Che Lin, Chih-Yu Wang

In Proceedings of IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2024 paper link
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