Search Results for author: Hanyang Peng

Found 4 papers, 1 papers with code

A Systematic IoU-Related Method: Beyond Simplified Regression for Better Localization

no code implementations3 Dec 2021 Hanyang Peng, Shiqi Yu

Specifically, the stricter the metric is, the more notable the gain is, improving \textbf{8. 2 mAP} on VOC2007 and \textbf{5. 4 mAP} on COCO2017 at metric $AP_{90}$.

regression

Detect Faces Efficiently: A Survey and Evaluations

2 code implementations3 Dec 2021 Yuantao Feng, Shiqi Yu, Hanyang Peng, Yan-ran Li, JianGuo Zhang

However, with the tremendous increase in images and videos with variations in face scale, appearance, expression, occlusion and pose, traditional face detectors are challenged to detect various "in the wild" faces.

Face Detection Face Recognition +3

POP-Norm: A Theoretically Justified and More Accelerated Normalization Approach

no code implementations25 Sep 2019 Hanyang Peng, Shiqi Yu

Batch Normalization (BatchNorm) has been a default module in modern deep networks due to its effectiveness for accelerating training deep neural networks.

Direct l_(2,p)-Norm Learning for Feature Selection

no code implementations2 Apr 2015 Hanyang Peng, Yong Fan

In this paper, we propose a novel sparse learning based feature selection method that directly optimizes a large margin linear classification model sparsity with l_(2, p)-norm (0 < p < 1)subject to data-fitting constraints, rather than using the sparsity as a regularization term.

feature selection General Classification +1

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