Search Results for author: Lei Dai

Found 3 papers, 1 papers with code

A Granular Sieving Algorithm for Deterministic Global Optimization

no code implementations14 Jul 2021 Tao Qian, Lei Dai, Liming Zhang, Zehua Chen

With straightforward mathematical formulation applicable to both univariate and multivariate objective functions, the global minimum value and all the global minimizers are located through two decreasing sequences of compact sets in, respectively, the domain and range spaces.

PGU-net+: Progressive Growing of U-net+ for Automated Cervical Nuclei Segmentation

1 code implementation4 Nov 2019 Jie Zhao, Lei Dai, Mo Zhang, Fei Yu, Meng Li, Hongfeng Li, Wenjia Wang, Li Zhang

The experimental results show that the PGU-net+ has superior accuracy than the previous state-of-the-art methods on cervical nuclei segmentation.


Cascade Feature Aggregation for Human Pose Estimation

no code implementations21 Feb 2019 Zhihui Su, Ming Ye, Guohui Zhang, Lei Dai, Jianda Sheng

Features from different stages are aggregated to obtain abundant contextual information, leading to robustness to poses, partial occlusions and low resolution.

Ranked #3 on Pose Estimation on MPII Human Pose (using extra training data)

Pose Estimation

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