Search Results for author: Renjie Zhou

Found 5 papers, 1 papers with code

On the use of deep learning for phase recovery

1 code implementation2 Aug 2023 Kaiqiang Wang, Li Song, Chutian Wang, Zhenbo Ren, Guangyuan Zhao, Jiazhen Dou, Jianglei Di, George Barbastathis, Renjie Zhou, Jianlin Zhao, Edmund Y. Lam

Then, we review how DL provides support for PR from the following three stages, namely, pre-processing, in-processing, and post-processing.

High-performance real-world optical computing trained by in situ model-free optimization

no code implementations22 Jul 2023 Guangyuan Zhao, Xin Shu, Renjie Zhou

Optical computing systems provide high-speed and low-energy data processing but face deficiencies in computationally demanding training and simulation-to-reality gaps.

NAS-PRNet: Neural Architecture Search generated Phase Retrieval Net for Off-axis Quantitative Phase Imaging

no code implementations25 Oct 2022 Xin Shu, Mengxuan Niu, Yi Zhang, Renjie Zhou

Single neural networks have achieved simultaneous phase retrieval with aberration compensation and phase unwrapping in off-axis Quantitative Phase Imaging (QPI).

Neural Architecture Search Retrieval

WCL-BBCD: A Contrastive Learning and Knowledge Graph Approach to Named Entity Recognition

no code implementations14 Mar 2022 Renjie Zhou, Qiang Hu, Jian Wan, Jilin Zhang, Qiang Liu, Tianxiang Hu, Jianjun Li

The model first trains the sentence pairs in the text, calculate similarity between sentence pairs, and fine-tunes BERT used for the named entity recognition task according to the similarity, so as to alleviate word ambiguity.

Contrastive Learning Knowledge Graphs +4

Towards new forms of particle sensing and manipulation and 3D imaging on a smartphone for healthcare applications

no code implementations8 Sep 2020 Jinlong Zhu, Ni Zhao, Renjie Zhou

Close to half of the world population have smartphones, while a typical flagship smartphone today has been integrated with more than 20 smart components and sensors, making a smartphone a highly integrated platform that can potentially mimic the five senses of humans.

Medical Diagnosis

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