default author photo

Siew-Kei Lam

affiliation not provided to SSRN

  • affiliation not provided to SSRN

SCHOLARLY PAPERS

2

DOWNLOADS

79

TOTAL CITATIONS

0

Scholarly Papers (2)

Actions:
Email selected abstracts
1.

Semi-Supervised Multivariate Time Series Classification Via Adaptive Segmentation and Intra-Class Heterogeneity-Resilient Contrastive Learning

Number of pages: 32 Posted: 14 Jul 2025
Longyue Cui, Peilan He, Yidan Sun, Junyu Dong, Siew-Kei Lam, Xiangyu Liu, Zengfeng Zhang and Guiyuan Jiang
Ocean University of China, Ocean University of China, Imperial College London, Ocean University of China, affiliation not provided to SSRN, Ocean University of China, Ocean University of China and Ocean University of China
Downloads 45 (1,133,231)

Abstract:

Loading...

Multivariate time series classification, Intra-class heterogeneity, Adaptive Segmentation, Semi-supervised contrastive learning

2.

Ms-Geapert: Multi-Scale Gradient–Entropy Information Fusion for Heuristic Adversarial Perturbations on Graph Neural Networks

Number of pages: 34 Posted: 18 Jul 2025
Chuanliang Ye, Peilan He, Yanwei Yu, Xiaotong Zhao, Junyu Dong, Yidan Sun, Siew-Kei Lam and Guiyuan Jiang
Ocean University of China, Ocean University of China, Ocean University of China, affiliation not provided to SSRN, Ocean University of China, Imperial College London, affiliation not provided to SSRN and Ocean University of China
Downloads 34 (1,277,121)

Abstract:

Loading...

graph neural networks, Adversarial Attack, Gradient-entropy fusion, Multi-hop neighborhood propagation, Adaptive multi-edge perturbation