Search Results for author: Pak Lun Kevin Ding

Found 4 papers, 1 papers with code

Deep Residual Dense U-Net for Resolution Enhancement in Accelerated MRI Acquisition

no code implementations13 Jan 2020 Pak Lun Kevin Ding, Zhiqiang Li, Yuxiang Zhou, Baoxin Li

Accelerated MRI scan may be achieved by acquiring less amount of k-space data (down-sampling in the k-space).

Improving Batch Normalization with Skewness Reduction for Deep Neural Networks

no code implementations ICLR 2020 Pak Lun Kevin Ding, Sarah Martin, Baoxin Li

As normalizing based on mean and variance does not necessarily make the features to have the same distribution, we propose a new normalization scheme: Batch Normalization with Skewness Reduction (BNSR).

Mean Local Group Average Precision (mLGAP): A New Performance Metric for Hashing-based Retrieval

no code implementations24 Nov 2018 Pak Lun Kevin Ding, Yikang Li, Baoxin Li

In this paper, we introduce a new metric named Mean Local Group Average Precision (mLGAP) for better evaluation of the performance of hashing-based retrieval.

Image Retrieval Retrieval

Training Neural Networks by Using Power Linear Units (PoLUs)

1 code implementation1 Feb 2018 Yikang Li, Pak Lun Kevin Ding, Baoxin Li

Experimental results show that our proposed activation function outperforms other state-of-the-art models with most networks.

Image Classification

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