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cs.CL2026
SCHK-HTC: Sibling Contrastive Learning with Hierarchical Knowledge-Aware Prompt Tuning for Hierarchical Text Classification
Ke Xiong, Qian Wu, Wangjie Gan +2
Few-shot Hierarchical Text Classification (few-shot HTC) is a challenging task that involves mapping texts to a predefined tree-structured label hierarchy under data-scarce conditi…
cs.CL2024
Cross-Modal Denoising: A Novel Training Paradigm for Enhancing Speech-Image Retrieval
Lifeng Zhou, Yuke Li, Rui Deng +2
The success of speech-image retrieval relies on establishing an effective alignment between speech and image. Existing methods often model cross-modal interaction through simple co…
cs.CL2024
Coarse-to-fine Alignment Makes Better Speech-image Retrieval
Lifeng Zhou, Yuke Li
In this paper, we propose a novel framework for speech-image retrieval. We utilize speech-image contrastive (SIC) learning tasks to align speech and image representations at a coar…