Author

Yanheng Liu

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Aug 2026

Discriminative semantic learning for incomplete multimodal sentiment analysis

The framework first introduces learnable sentiment prototypes as semantic anchors to provide explicit sentiment-discriminative guidance for feature completion, and a gradient decoupling strategy is designed to separate the optimization paths of unimodal and multimodal objectives, preventing fusion gradients from interf...

Shan Tao, Haipeng Chen, Yu Liu et al. · Multimedia Systems · 0 citations

#federated learning Sep 2026

CSFL: Communication-Efficient Semi-Asynchronous Federated Learning Method in Resource-Constrained Edge Computing

Federated learning (FL) is a distributed machine learning (ML) paradigm that has been widely used to train ML models on massive amounts of data in edge computing (EC) environments. However, FL faces significant challenges from device heterogeneity, edge dynamics, and limited communication resources. To address these ch...

Junyi Deng, Jiahua Liu, Yanheng Liu et al. · IEEE Internet of Things Jour... · 0 citations