Yingjian Li — accepted AI-conference papers

2026

Norm$\times$Direction: Restoring the Missing Query Norm in Vision Linear Attention

Weikang Meng, Yadan Luo, Liangyu Huo, Yingjian Li, Yaowei Wang, Xin Li +1

ICML 2026poster

Linear attention mitigates the quadratic complexity of softmax attention but suffers from a critical loss of expressiveness. We identify two primary causes: (1) The normalization operation cancels the query norm, which breaks the correlation between a query's norm and the spikiness (entropy) of the …

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2026

Spectral Property-Driven Data Augmentation for Hyperspectral Single-Source Domain Generalization

Taiqin Chen, Yifeng Wang, Xiaochen Feng, Zhilin Zhu, Hao Sha, Yingjian Li +1

AAAI 2026technical

While hyperspectral images (HSI) benefit from numerous spectral channels that provide rich information for classification, the increased dimensionality and sensor variability make them more sensitive to distributional discrepancies across domains, which in turn can affect classification performance.

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