User profiles for Xi Peng

Xi Peng, 彭玺

- Verified email at scu.edu.cn - Cited by 13352

Peng Xi

- Verified email at pku.edu.cn - Cited by 8139

Xi Peng

- Verified email at udel.edu - Cited by 5339

Structured autoencoders for subspace clustering

X Peng, J Feng, S Xiao, WY Yau… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
Existing subspace clustering methods typically employ shallow models to estimate underlying
subspaces of unlabeled data points and cluster them into corresponding groups. However…

Constructing the L2-graph for robust subspace learning and subspace clustering

X Peng, Z Yu, Z Yi, H Tang - IEEE transactions on cybernetics, 2016 - ieeexplore.ieee.org
… SL} and Xi = [x1,..., xi−1, 0, xi+1,..., xn],(i = 1,..., n). In the following, we use the data set Xi as
the dictionary of xi, ie, D = Xi for the specific xi. The proposed objective function is as follows: …

Nanoparticles for super-resolution microscopy and single-molecule tracking

D Jin, P Xi, B Wang, L Zhang, J Enderlein… - Nature …, 2018 - nature.com
We review the use of luminescent nanoparticles in super-resolution imaging and single-molecule
tracking, and showcase novel approaches to super-resolution imaging that leverage …

Recent developments in application of single-cell RNA sequencing in the tumour immune microenvironment and cancer therapy

PH Li, XY Kong, YZ He, Y Liu, X Peng, ZH Li… - Military Medical …, 2022 - Springer
The advent of single-cell RNA sequencing (scRNA-seq) has provided insight into the tumour
immune microenvironment (TIME). This review focuses on the application of scRNA-seq in …

Superresolution structured illumination microscopy reconstruction algorithms: a review

…, R Cao, W Wang, D Li, Q Dai, D Kim, P Xi - Light: Science & …, 2023 - nature.com
Structured illumination microscopy (SIM) has become the standard for next-generation wide-field
microscopy, offering ultrahigh imaging speed, superresolution, a large field-of-view, …

Contrastive clustering

…, P Hu, Z Liu, D Peng, JT Zhou, X Peng - Proceedings of the AAAI …, 2021 - ojs.aaai.org
In this paper, we propose an online clustering method called Contrastive Clustering (CC)
which explicitly performs the instance-and cluster-level contrastive learning. To be specific, for …

Accelerating magnetic resonance imaging via deep learning

S Wang, Z Su, L Ying, X Peng, S Zhu… - 2016 IEEE 13th …, 2016 - ieeexplore.ieee.org
This paper proposes a deep learning approach for accelerating magnetic resonance imaging
(MRI) using a large number of existing high quality MR images as the training datasets. An …

Tunable lifetime multiplexing using luminescent nanocrystals

…, R Zhang, Y Liu, D Liu, EM Goldys, X Yang, P Xi… - Nature …, 2014 - nature.com
Optical multiplexing plays an important role in applications such as optical data storage 1 ,
document security 2 , molecular probes 3 , 4 and bead assays for personalized medicine 5 . …

All-in-one image restoration for unknown corruption

…, X Liu, P Hu, Z Wu, J Lv, X Peng - Proceedings of the IEEE …, 2022 - openaccess.thecvf.com
In this paper, we study a challenging problem in image restoration, namely, how to develop
an all-in-one method that could recover images from a variety of unknown corruption types …

Amplified stimulated emission in upconversion nanoparticles for super-resolution nanoscopy

…, J Zhao, D Liu, Z Zhou, C Ma, J Zhou, JA Piper, P Xi… - Nature, 2017 - nature.com
Lanthanide-doped glasses and crystals are attractive for laser applications because the
metastable energy levels of the trivalent lanthanide ions facilitate the establishment of …