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cs.IR2025
Factorized Transport Alignment for Multimodal and Multiview E-commerce Representation Learning
Xiwen Chen, Yen-Chieh Lien, Susan Liu +4
The rapid growth of e-commerce requires robust multimodal representations that capture diverse signals from user-generated listings. Existing vision-language models (VLMs) typicall…
cs.IR2023
Generalized Weak Supervision for Neural Information Retrieval
Yen-Chieh Lien, Hamed Zamani, W. Bruce Croft
Neural ranking models (NRMs) have demonstrated effective performance in several information retrieval (IR) tasks. However, training NRMs often requires large-scale training data, w…