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A note on patch-based low-rank minimization for fast image denoising

Haijuan Hu , Jacques Froment , Quansheng Liu
Journal of Visual Communication and Image Representation, 2018, 50, pp.100 - 110. ⟨10.1016/j.jvcir.2017.11.013⟩
Article dans une revue hal-01707218v1
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Poisson Shot Noise Removal by an Oracular Non-Local Algorithm

Qiyu Jin , Ion Grama , Quansheng Liu
Journal of Mathematical Imaging and Vision, 2021, 63 (7), pp.855-874. ⟨10.1007/s10851-021-01033-3⟩
Article dans une revue hal-03430388v1
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Limit theorems for decomposable branching processes in a random environment

Vladimir Vatutin , Quansheng Liu
Journal of Applied Probability, 2015, 52, pp.877-893. ⟨10.1239/jap/1445543853⟩
Article dans une revue hal-01267126v1
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HARMONIC MOMENTS AND LARGE DEVIATIONS FOR A SUPERCRITICAL BRANCHING PROCESS IN A RANDOM ENVIRONMENT

Ion Grama , Quansheng Liu , Eric Miqueu
2016
Pré-publication, Document de travail hal-01357340v1

Convergence Theorems For The Non-Local Means Filter

Qiyu Jin , Ion Grama , Quansheng Liu
Inverse Problems and Imaging , 2018, 12 (4), pp.853-881. ⟨10.3934/ipi.2018036⟩
Article dans une revue hal-02019079v1

Convergence rates in the law of large numbers for arrays of martingale differences.

Shunli Hao , Quansheng Liu
Journal of Mathematical Analysis and Applications, 2014, 417 (2), pp.733-773. ⟨10.1016/j.jmaa.2014.03.049⟩
Article dans une revue hal-01095079v1

Berry-Esseen's bound for a supercritical branching process with immigration in a random en-vironment

Yanqing Wang , Quansheng Liu
Scientia Sinica Mathematica, 2021, 51 (5), pp.751-762
Article dans une revue hal-02487893v1

Craniofacial Reconstruction Evaluation by Geodesic Network

Junli Zhao , Cuiting Liu , Zhongke Wu , Fuqing Duan , Kang Wang , et al.
Computational and Mathematical Methods in Medicine, 2014, 2014, 9 p. ⟨10.1155/2014/943647⟩
Article dans une revue hal-01095574v1
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Cramér large deviation expansions for martingales under Bernstein's condition

Xiequan Fan , Ion Grama , Quansheng Liu
Stochastic Processes and their Applications, 2013, 123, pp.3919-3942
Article dans une revue hal-00905517v1

Moments, moderate and large deviations for a branching process in a random environment

Chunmao Huang , Quansheng Liu
Stoch. proc. appl., 2012, 122, pp.522-545. ⟨10.1016/j.spa.2011.09.001⟩
Article dans une revue hal-00909160v1

Limit theorems for a supercritical branching process with immigration in a random environment

Yanqing Wang , Quansheng Liu
Science China Mathematics, 2017, 60 (12), pp.2481 - 2502. ⟨10.1007/s11425-016-9017-7⟩
Article dans une revue hal-01708135v1
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Exact convergence rates in central limit theorems for a branching random walk with a random environment in time

Zhiqiang Gao , Quansheng Liu
2016
Pré-publication, Document de travail hal-01095105v3

On the concept of subcriticality and criticality and a ratio theorem for a branching process in a random environment

Yuejiao Wang , Zaiming Liu , Yingqiu Li , Quansheng Liu
Statistics and Probability Letters, 2017, 127, pp.97 - 103. ⟨10.1016/j.spl.2017.02.023⟩
Article dans une revue hal-01705853v1
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Convergence in $L^p$ for a supercritical multi-type branching process in a random environment

Ion Grama , Quansheng Liu , Erwan Pin
2020
Pré-publication, Document de travail hal-02934079v1

Controlled Total Variation regularization for image deconvolution

Qiyu Jin , Ion Grama , Quansheng Liu
Imaging Science Journal, 2016, 64 (2), pp.68-81
Article dans une revue hal-01264315v1

Removing Gaussian noise for colour images byquaternion representation and optimisation ofweights in non-local means filter

Beijing Chen , Quansheng Liu , Xingming Sun , Li Xu , Huazhong Shu
IET Image Processing, 2014, 58, pp.548-573. ⟨10.1049/iet-ipr.2013.0521⟩
Article dans une revue hal-01095083v1

Baum-Katz type theorems for martingale arrays

Shunli Hao , Quansheng Liu
Comptes rendus hebdomadaires des séances de l'Académie des sciences, 2012, 350, pp.91-96. ⟨10.1016/j.crma.2011.12.006⟩
Article dans une revue hal-00912949v1

Self-normalized Cramér type moderate deviations for stationary sequences and applications

Xiequan Fan , Ion Grama , Quansheng Liu , Qi-Man Shao
Stochastic Processes and their Applications, 2020, 130 (8), pp.5124-5148. ⟨10.1016/j.spa.2020.03.001⟩
Article dans une revue hal-03433469v1
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BERRY-ESSEEN BOUNDS AND MODERATE DEVIATIONS FOR RANDOM WALKS ON GL d (R)

Hui Xiao , Ion Grama , Quansheng Liu
Stochastic Processes and their Applications, 2021, 142, pp.293-318. ⟨10.1016/j.spa.2021.08.005⟩
Article dans une revue hal-03431443v1

A New Poisson Noise Filter based on Weights Optimization

Qiyu Jin , Ion Grama , Quansheng Liu
J. Sci. Comput, 2014, 58, pp.548-573. ⟨10.1007/s10915-013-9743-7⟩
Article dans une revue hal-00912962v1

Harmonic moments and large deviations for a supercritical branching process in a random environment

Ion Grama , Quansheng Liu , Eric Miqueu
Electronic Journal of Probability, 2017, 22, ⟨10.1214/17-EJP71⟩
Article dans une revue hal-01705869v1
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CENTRAL LIMIT THEOREM AND PRECISE LARGE DEVIATIONS FOR BRANCHING RANDOM WALKS WITH PRODUCTS OF RANDOM MATRICES

Thi Thuy Bui , Ion Grama , Quansheng Liu
2020
Pré-publication, Document de travail hal-02911860v1
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Regular variation of fixed points of the smoothing transform

Xingang Liang , Quansheng Liu
Stochastic Processes and their Applications, 2020, 130, pp.4104-4140. ⟨10.1016/j.spa.2019.11.011⟩
Article dans une revue hal-02487852v1

Non-uniform Berry–Esseen bounds formartingales with applications to statistical estimation

Xiequan Fan , Ion Grama , Quansheng Liu
Statistics, 2017, Special Issue in Honour of Paul Doukhan: Selected Papers from the Conference on the Occasion of Paul Doukhan’s 60th Birthday: Dependence, Limit Theorems and Applications, 51 (1), pp.105-122. ⟨10.1080/02331888.2016.1270007⟩
Article dans une revue hal-01448930v1

Asymptotic properties of a supercritical branching process with immigration in a random envi-ronment

Yanqing Wang , Quansheng Liu
Stochastics and Quality Control, In press
Article dans une revue hal-03433588v1

Large deviation inequalities for supermartingales and applications to directed polymers in a random environment

Frédérique Watbled , Quansheng Liu
Comptes Rendus. Mathématique, 2009, pp.1207--1212. ⟨10.1016/j.crma.2009.08.004⟩
Article dans une revue hal-00907430v1
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Cramér large deviation expansions for martingales under Bernstein's condition

Xiequan Fan , Ion Grama , Quansheng Liu
Stochastic Processes and their Applications, 2013, 123, pp.3919-3942
Article dans une revue hal-00907843v1
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Rate of convergence for polymers in a weak disorder

Francis Comets , Quansheng Liu
Journal of Mathematical Analysis and Applications, 2017, 455 (1), pp.312 - 335. ⟨10.1016/j.jmaa.2017.05.043⟩
Article dans une revue hal-01705859v1
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Cram\'{e}r moderate deviation expansion for martingales with one-sided Sakhanenko's condition and its applications

Xiequan Fan , Ion Grama , Quansheng Liu
Journal of Theoretical Probability, In press
Article dans une revue hal-02487919v1
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Sharp large deviations under Bernstein's condition

Xiequan Fan , Ion Grama , Quansheng Liu
Comptes rendus hebdomadaires des séances de l'Académie des sciences, 2013, 351, pp.845-848. ⟨10.1016/j.crma.2013.10.015⟩
Article dans une revue hal-00905527v1