Author

Yangyang Wu

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Open access Sep 2026

iPscDB: a comprehensive platform for plant single-cell transcriptomic data integration and analysis.

The rapid advancement of single-cell technologies has significantly enhanced our ability to investigate cellular heterogeneity within plant tissues. However, deciphering these intricate cellular landscapes requires processing high-dimensional gene expression matrices and integrating diverse datasets to enable accurate...

Peng Lu, Jing-Jing Jin, Jie-Meng Tao et al. · Nucleic Acids Research · 0 citations

Preprint Aug 2026

Taming the Implicit: Dual-Channel Risk-Aware Reinforcement Fine-Tuning for Continual Multimodal Post-Training

Reinforcement fine-tuning (RFT) is widely believed to inherently resist catastrophic forgetting in continual post-training of multimodal large language models. Under pronounced task distributional shifts, however, forgetting across representative RFT algorithms escalates sharply. This stems from the implicit reward-var...

Yibei Liu, Jiajun Chen, Qianle Zhang et al. · 0 citations

Preprint Aug 2026

Contrastive Mixed Prompt Learning for Incomplete Multimodal Sentiment Analysis with Unseen Modality Combination

This paper introduces the problem of Incomplete Multimodal Sentiment Analysis with Unseen Modality Combinations (IMSAUMC), aiming to enhance model generalization for unseen modality combinations, and introduces a label-guided contrastive feature learning mechanism to learn robust and discriminative cross-modal represen...

Kaixin Xu, Nai-Jing Liu, Yu-Ri Kang et al. · 0 citations