Sharp Attention for Sequence to Sequence Learning

no code implementations • 29 Sep 2021 • Pei Zhang, Hua Liu

Attention mechanism has been widely applied to tasks that output some sequence from an input image.

Hard Attention Scene Text Recognition

Elastic Graph Neural Networks

1 code implementation • 5 Jul 2021 • Xiaorui Liu, Wei Jin, Yao Ma, Yaxin Li, Hua Liu, Yiqi Wang, Ming Yan, Jiliang Tang

While many existing graph neural networks (GNNs) have been proven to perform $\ell_2$-based graph smoothing that enforces smoothness globally, in this work we aim to further enhance the local smoothness adaptivity of GNNs via $\ell_1$-based graph smoothing.

Omni SCADA Intrusion Detection Using Deep Learning Algorithms

no code implementations • 6 Aug 2019 • Jun Gao, Luyun Gan, Fabiola Buschendorf, Liao Zhang, Hua Liu, Peixue Li, Xiaodai Dong, Tao Lu

We investigate deep learning based omni intrusion detection system (IDS) for supervisory control and data acquisition (SCADA) networks that are capable of detecting both temporally uncorrelated and correlated attacks.

Intrusion Detection