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Multi-scale UDCT dictionary learning based highly undersampled MR image reconstruction using patch-basedconstraint splitting augmented Lagrangian shrinkage algorithm

Min YUAN,Bing-xin YANG,Yi-de MA,Jiu-wen ZHANG,Fu-xiang LU,Tong-feng ZHANG

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 12,   Pages 1069-1087 doi: 10.1631/FITEE.1400423

Abstract: Recently, dictionary learning (DL) based methods have been introduced to compressed sensing magneticCorresponding to this brand-new sparsity model, we modify the constraint splitting augmented Lagrangianshrinkage algorithm (C-SALSA) as patch-based C-SALSA (PB C-SALSA) to solve the constraint optimization

Keywords： imaging (MRI)     Uniform discrete curvelet transform (UDCT)     Multi-scale dictionary learning (MSDL)     Patch-basedconstraint splitting augmented Lagrangian shrinkage algorithm (PB C-SALSA)    

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Label fusion for segmentation via patch based on local weighted voting Article

Kai ZHU, Gang LIU, Long ZHAO, Wan ZHANG

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 5,   Pages 680-688 doi: 10.1631/FITEE.1500457

Abstract: In this paper we propose a novel patch-based segmentation method combining a local weighted voting strategyMultiple atlases are registered to a target image by an advanced normalization tools (ANTs) algorithmthose of other methods, including joint fusion, majority voting, local weighted voting, majority voting basedon patch, and the widely used FreeSurfer whole-brain segmentation tool.It can be clearly seen that the proposed algorithm provides better results than the other methods.

Keywords： Label fusion     Local weighted voting     Patch-based     Background analysis    

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Research on constraint-based virtual assembly technologies

YANG Rundang, WU Dianliang, FAN Xiumin, YAN Juanqi

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 2,   Pages 243-249 doi: 10.1007/s11465-007-0043-5

Abstract: To realize a constraint-based virtual assembly operation, the unified representations of the assemblyconstraint, the equivalent relation between the constraint and the degree of freedom (DOF), and theFirst, the automatic recognition algorithm based on the assembly relation is used to determine the positionSecond, to satisfy the new constraint, according to the positing solving algorithm, the position andFinally, the algorithm of movement navigation based on the generalized coordinate system is put forward

Keywords： movement DOF     recognition algorithm     assembly     orientation     combination    

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A comparative study of the mechanical properties, fracture behavior, creep, and shrinkage of chemicallybased self-consolidating concrete

Mahdi AREZOUMANDI, Mark EZZELL, Jeffery S VOLZ

Frontiers of Structural and Civil Engineering 2014, Volume 8, Issue 1,   Pages 36-45 doi: 10.1007/s11709-014-0243-0

Abstract: an experimental investigation that compares the mechanical properties, fracture behavior, creep, and shrinkageof a chemically-based self-consolidating concrete (SCC) mix with that of a corresponding conventionalthe enhanced stability was accomplished with an organic, polymer-based viscosity-modifying admixtureThe comparison indicated that the SCC and CC mixes had virtually identical tensile splitting strengths, flexural strengths, creep, and shrinkage.

Keywords： conventional concrete (CC)     creep     fracture mechanic     mechanical Properties     self-consolidating concrete (SCC)     shrinkage    

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Automatic image enhancement by learning adaptive patch selection None

Na LI, Jian ZHAN

Frontiers of Information Technology & Electronic Engineering 2019, Volume 20, Issue 2,   Pages 206-221 doi: 10.1631/FITEE.1700125

Abstract: Many existing image enhancement algorithms are patch based and the patch size is always fixed throughoutUsers must tune the patch size to obtain the appropriate enhancement.In this study, we propose an automatic image enhancement method based on adaptive patch selection usingThe patch size used for channel extraction is selected automatically by thresholding a contrast featureExperimental results demonstrate that our method can provide a significant improvement in existing patch-based

Keywords： Image enhancement     Contrast enhancement     Dark channel     Bright channel     Adaptive patch based processing    

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Supplier selection and order splitting in multiple-sourcing inventory systems

WANG Guicong, JIANG Zhaoliang, LI Zhaoqian, LIU Wenping

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 1,   Pages 23-27 doi: 10.1007/s11465-008-0016-3

Abstract: An algorithm combining the branch-bound algorithm and enumeration algorithm is developed to solve the

Keywords： automobile industry     branch-bound algorithm     selection     single-item multiple-supplier     effective    

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State-of-the-art progress in overall water splitting of carbon nitride based photocatalysts

Bing LUO, Yuxin ZHAO, Dengwei JING

Frontiers in Energy 2021, Volume 15, Issue 1,   Pages 600-620 doi: 10.1007/s11708-021-0737-0

Abstract: Converting solar energy into hydrogen (H ) by photocatalytic water splitting is a promising approachHalf decade has passed since the discovery of photo-induced water splitting phenomenon on TiO photoanodeTherefore, in this review, the state-of-the-art advances in g-C N based photocatalysts for overall watersplitting were summarized in three sections according to the strategies used, and future challenges

Keywords： photocatalysis     overall water splitting     carbon nitride     hydrogen    

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Bioorthogonal chemistry based on-demand drug delivery system in cancer therapy

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 4,   Pages 483-489 doi: 10.1007/s11705-022-2227-2

Abstract: Herein, several prominent cases based on the bioorthogonal reaction that tailoring the metabolic glycoengineeringBased on these applications, the complexities, potential pitfalls, and opportunities of bioorthogonal

Keywords： bioorthogonal reaction     cancer therapy     metabolic glycoengineering     bioorthogonal catalytic patch    

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Fast removal of ocular artifacts from electroencephalogram signals using spatial constraint independentcomponent analysis based recursive least squares in brain-computer interface

Bang-hua YANG,Liang-fei HE,Lin LIN,Qian WANG

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 6,   Pages 486-496 doi: 10.1631/FITEE.1400299

Abstract: To remove ocular artifacts from EEG in brain-computer interfaces (BCIs), a method named spatial constraintindependent component analysis based recursive least squares (SCICA-RLS) is proposed.Ocular ICs are identified by an automatic artifact detection method based on kurtosis.In the second stage, first, SCICA applies exact artifact ICs obtained in the first stage as a constraintThese extracted ICs are called spatial constraint ICs (SC-ICs).

Keywords： artifacts     Electroencephalogram (EEG)     Electrooculogram (EOG)     Brain-computer interface (BCI)     Spatial constraintindependent component analysis based recursive least squares (SCICA-RLS)    

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Hydrogen production from water splitting on CdS-based photocatalysts using solar light

Xiaoping CHEN, Wenfeng SHANGGUAN

Frontiers in Energy 2013, Volume 7, Issue 1,   Pages 111-118 doi: 10.1007/s11708-012-0228-4

Abstract: In the past several years, there has been significant progress in water splitting on CdS-based photocatalystsIn this paper, recent researches into photocatalytic water splitting on CdS-based photocatalysts areFinally, the problems and future challenges in photocatalytic water splitting on CdS-based photocatalysts

Keywords： hydrogen     photocatalysis     solar conversion     cadmium sulfide (CdS) complex    

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A fast compound direct iterative algorithm for solving transient line contact elastohydrodynamic lubrication

Jian LIU,Yuxue CHEN,Zhenzhi HE,Shunian YANG

Frontiers of Mechanical Engineering 2014, Volume 9, Issue 2,   Pages 156-167 doi: 10.1007/s11465-014-0297-7

Abstract:

A fast compound direct iterative algorithm for solving transient line contact elastohydrodynamicFirst, by introducing a special matrix splitting iteration method into the traditional compound directThe results demonstrate that the new algorithm increases computing speed several times more than theAlso the results show that the new algorithm can get the best computing speed and robustness when the

Keywords： elastohydrodynamic lubrication     transient     line contact     matrix splitting iteration method     the Thomas method    

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Massively efficient filter for topology optimization based on the splitting of tensor product structure

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 4, doi: 10.1007/s11465-022-0710-6

Abstract: this work, we put forward a massively efficient filter for topology optimization (TO) utilizing the splittingWith the aid of splitting technique, the traditional weight matrices of B-splines and non-uniform rationalAfterwards, an explicit sensitivity filter, which is decomposed by the splitting pipeline as that appliedTherefore, the proposed filter is massively improved by the splitting of tensor product structure and

Keywords： topology optimization     isogeometric analysis     finite element analysis     tensor product structure     sensitivity analysis    

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Chord error constraint based integrated control strategy for contour error compensation

Tie ZHANG, Caicheng WU, Yanbiao ZOU

Frontiers of Mechanical Engineering 2020, Volume 15, Issue 4,   Pages 645-658 doi: 10.1007/s11465-020-0601-7

Abstract: large curvature positions, an integrated control strategy of cross-coupling contour error compensation basedon chord error constraint, which consists of a cross-coupling controller and an improved position errorMoreover, a feed rate regulator based on the chord error constraint is proposed, which performs speedplanning with the maximum feed rate allowed by the large curvature position as the constraint condition

Keywords： cross-coupling controller     contour error     tracking error     position error compensator     feed rate regulator    

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Investigation of vortical flows over oscillating body using fast Lagrangian vortex method

Baoshan ZHU ,

Frontiers in Energy 2009, Volume 3, Issue 3,   Pages 297-306 doi: 10.1007/s11708-009-0010-4

Abstract: distribution of the flow field are calculated by integral formulations in combination with a fast summation algorithmThe vorticity field is described by Lagrangian representation, which is well suited to the moving boundaryViscosity diffusion of the vorticity is considered with the core spreading model corrected by an adaptive splittingand merging algorithm.

Keywords： unsteady vortical flows     fast vortex method     vortex shedding     rotational oscillation     thin cambered blade    

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Fresh and hardened properties of high-strength concrete incorporating byproduct fine crushed aggregate as partial replacement of natural sand

Dammika P. K. WELLALA, Ashish Kumer SAHA, Prabir Kumar SARKER, Vinod RAJAYOGAN

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 1,   Pages 124-135 doi: 10.1007/s11709-020-0673-9

Abstract: The correlations between the splitting tensile and compressive strengths of normal concrete providedThe maximum 56 d drying shrinkage is 520 microstrains, which is significantly less than the recommended

Keywords： fine crushed aggregates     quarry dust     compressive strength     splitting tensile strength     drying shrinkage    

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Title Author Date Type Operation

Multi-scale UDCT dictionary learning based highly undersampled MR image reconstruction using patch-basedconstraint splitting augmented Lagrangian shrinkage algorithm

Min YUAN,Bing-xin YANG,Yi-de MA,Jiu-wen ZHANG,Fu-xiang LU,Tong-feng ZHANG

Journal Article

Label fusion for segmentation via patch based on local weighted voting

Kai ZHU, Gang LIU, Long ZHAO, Wan ZHANG

Journal Article

Research on constraint-based virtual assembly technologies

YANG Rundang, WU Dianliang, FAN Xiumin, YAN Juanqi

Journal Article

A comparative study of the mechanical properties, fracture behavior, creep, and shrinkage of chemicallybased self-consolidating concrete

Mahdi AREZOUMANDI, Mark EZZELL, Jeffery S VOLZ

Journal Article

Automatic image enhancement by learning adaptive patch selection

Na LI, Jian ZHAN

Journal Article

Supplier selection and order splitting in multiple-sourcing inventory systems

WANG Guicong, JIANG Zhaoliang, LI Zhaoqian, LIU Wenping

Journal Article

State-of-the-art progress in overall water splitting of carbon nitride based photocatalysts

Bing LUO, Yuxin ZHAO, Dengwei JING

Journal Article

Bioorthogonal chemistry based on-demand drug delivery system in cancer therapy

Journal Article

Fast removal of ocular artifacts from electroencephalogram signals using spatial constraint independentcomponent analysis based recursive least squares in brain-computer interface

Bang-hua YANG,Liang-fei HE,Lin LIN,Qian WANG

Journal Article

Hydrogen production from water splitting on CdS-based photocatalysts using solar light

Xiaoping CHEN, Wenfeng SHANGGUAN

Journal Article

A fast compound direct iterative algorithm for solving transient line contact elastohydrodynamic lubrication

Jian LIU,Yuxue CHEN,Zhenzhi HE,Shunian YANG

Journal Article

Massively efficient filter for topology optimization based on the splitting of tensor product structure

Journal Article

Chord error constraint based integrated control strategy for contour error compensation

Tie ZHANG, Caicheng WU, Yanbiao ZOU

Journal Article

Investigation of vortical flows over oscillating body using fast Lagrangian vortex method

Baoshan ZHU ,

Journal Article

Fresh and hardened properties of high-strength concrete incorporating byproduct fine crushed aggregate as partial replacement of natural sand

Dammika P. K. WELLALA, Ashish Kumer SAHA, Prabir Kumar SARKER, Vinod RAJAYOGAN

Journal Article