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  • Your search results: "Cai, Zhiqiang"
Showing 1 - 20 results of 732 for search '"Cai, Zhiqiang"', query time: 1.15s Narrow search
  • 1
    Cover Image eBook
    Automated Evaluation of Text and Discourse with Coh-Metrix
    by McNamara, Danielle S   Graesser, Arthur C   McCarthy, Philip M   Cai, Zhiqiang
    24.03.2014
    “...Coh-Metrix is among the broadest and most sophisticated automated textual assessment tools available today. Automated Evaluation of Text and Discourse with...”
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  • 2
    Cover Image Journal Article
    A hybrid a posteriori error estimator for conforming finite element approximations
    by Cai, Difeng   Cai, Zhiqiang Published in Computer methods in applied mechanics and engineering (01.09.2018)
    “...This paper introduces a hybrid a posteriori error estimator for the conforming finite element method, which may be regarded as a combination of the explicit...”
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  • 3
    Cover Image Journal Article
    A multi-objective reliability optimization for reconfigurable systems considering components degradation
    by Zhao, Jiangbin   Si, Shubin   Cai, Zhiqiang Published in Reliability engineering & system safety (01.03.2019)
    “...•Reconfiguration cost is firstly developed during the components rearrangement.•An integrated method is proposed through rearrangement and replacement.•A novel...”
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  • 4
    Cover Image Journal Article
    Deep least-squares methods: An unsupervised learning-based numerical method for solving elliptic PDEs
    by Cai, Zhiqiang   Chen, Jingshuang   Liu, Min   Liu, Xinyu Published in Journal of computational physics (01.11.2020)
    “...•Deep FOSLS method is applicable to a large class of problems.•Values of LS and FOSLS functionals provide feedback for controlling numerical processes.•Deep...”
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  • 5
    Cover Image Journal Article
    Reliability analysis for series manufacturing system with imperfect inspection considering the interaction between quality and degradation
    by Ye, Zhenggeng   Cai, Zhiqiang   Zhou, Fuli   Zhao, Jiangbin   Zhang, Pan Published in Reliability engineering & system safety (01.09.2019)
    “...•Interactions among quality, inspection performance and degradation are modeled.•Inspection's restraints in the propagation of unqualified products are...”
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  • 6
    Cover Image Journal Article
    Radical Addition/Insertion/Cyclization Cascade Reaction To Assemble Phenanthridines from N‑Arylacrylamide Using Cyano as a Bridge under Photoredox Catalysis
    by Yu, Yulan   Cai, Zhiqiang   Yuan, Weiwen   Liu, Ping   Sun, Peipei Published in Journal of organic chemistry (04.08.2017)
    “...A radical addition/nitrile insertion/homolytic aromatic substitution (HAS) cascade reaction to prepare 6-quaternary alkylated phenanthridines was developed...”
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  • 7
    Cover Image Journal Article
    Computerized summary scoring: crowdsourcing-based latent semantic analysis
    by Li, Haiying   Li, Haiying   Cai, Zhiqiang   Cai, Zhiqiang   Graesser, Arthur C   Graesser, Arthur C Published in Behavior research methods (01.10.2018)
    “...In this study we developed and evaluated a crowdsourcing-based latent semantic analysis (LSA) approach to computerized summary scoring (CSS). LSA is a...”
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  • 8
    Cover Image Journal Article
    Exploring primary school teachers’ technological pedagogical content knowledge (TPACK) in online collaborative discourse: An epistemic network analysis
    by Zhang, Si   Liu, Qingtang   Cai, Zhiqiang Published in British journal of educational technology (01.11.2019)
    “...The contextual influences on technological pedagogical content knowledge (TPACK) enactment and the method of TPACK assessment remain to be important research...”
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  • 9
    Cover Image Journal Article
    Optimal maintenance–replacement policy of products with competing failures after expiry of the warranty
    by Shang, Lijun   Si, Shubin   Cai, Zhiqiang Published in Computers & industrial engineering (01.08.2016)
    “...•We propose a maintenance–replacement policy after expiry of the warranty.•Imperfect PM is performed first and then age replacement is implemented.•The...”
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  • 10
    Cover Image Journal Article
    Assessment with computer agents that engage in conversational dialogues and trialogues with learners
    by Graesser, Arthur C   Cai, Zhiqiang   Morgan, Brent   Wang, Lijia Published in Computers in human behavior (01.11.2017)
    “...This article describes conversation-based assessments with computer agents that interact with humans through chat, talking heads, or embodied animated avatars...”
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  • 11
    Cover Image Journal Article
    Mission success probability optimization for phased-mission systems with repairable component modules
    by Zhao, Jiangbin   Si, Shubin   Cai, Zhiqiang   Guo, Peng   Zhu, Wenjin Published in Reliability engineering & system safety (01.03.2020)
    “...•Optimization model of MSP for PMS with repairable component modules is proposed.•Importance measure-based local search is to update variables...”
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  • 12
    Cover Image Journal Article
    Visible-Light-Mediated Decarboxylative Alkylation Cascade Cyano Insertion/Cyclization of N‑Arylacrylamides under Transition-Metal-Free Conditions
    by Yu, Yulan   Yuan, Weiwen   Huang, Hansheng   Cai, Zhiqiang   Liu, Ping   Sun, Peipei Published in Journal of organic chemistry (02.02.2018)
    “...The visible-light-mediated decarboxylative functionalization of aliphatic carboxylic acids using organocatalysts has rarely been reported. This study...”
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  • 13
    Cover Image Journal Article
    The study of electroless nickel plating directly on magnesium alloy
    by Shao, Zhongcai   Cai, Zhiqiang   Hu, Rong   Wei, Shouqiang Published in Surface & coatings technology (25.06.2014)
    “...Magnesium alloy was disposed by three kinds of acid pickling formula and activation formula and the effect of the three kinds of acid activation formula on...”
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  • 14
    Cover Image Journal Article
    Robust equilibrated a posteriori error estimator for higher order finite element approximations to diffusion problems
    by Cai, Difeng   Cai, Zhiqiang   Zhang, Shun Published in Numerische Mathematik (01.01.2020)
    “...We present a patch-based equilibrated flux recovery procedure for the conforming finite element approximation to diffusion problems. The recovered flux is...”
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  • 15
    Cover Image Journal Article
    DISCONTINUOUS GALERKIN FINITE ELEMENT METHODS FOR INTERFACE PROBLEMS: A PRIORI AND A POSTERIORI ERROR ESTIMATIONS
    by ZHIQIANG CAI   XIU YE   SHUN ZHANG Published in SIAM journal on numerical analysis (01.01.2011)
    “...Discontinuous Galerkin (DG) finite element methods were studied by many researchers for second-order elliptic partial differential equations, and a priori...”
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  • 16
    Cover Image Journal Article
    Robust Equilibrated Error Estimator for Diffusion Problems: Mixed Finite Elements in Two Dimensions
    by Cai, Difeng   Cai, Zhiqiang   Zhang, Shun Published in Journal of scientific computing (01.04.2020)
    “...This paper introduces and analyzes an equilibrated a posteriori error estimator for mixed finite element approximations to the diffusion problem in two...”
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  • 17
    Cover Image Journal Article
    Improved ZZ a posteriori error estimators for diffusion problems: Conforming linear elements
    by Cai, Zhiqiang   He, Cuiyu   Zhang, Shun Published in Computer methods in applied mechanics and engineering (01.01.2017)
    “...In Cai and Zhang (2009), we introduced and analyzed an improved Zienkiewicz–Zhu (ZZ) estimator for the conforming linear finite element approximation to...”
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  • 18
    Cover Image Journal Article
    Error estimate of a finite element method using stress intensity factor
    by Cai, Zhiqiang   Kim, Seokchan   Lee, Hyung-Chun Published in Computers & mathematics with applications (1987) (15.11.2018)
    “...An algorithm on computing accurate finite element approximation to the Poisson equation on a polygonal domain with corner singularities was studied in Kim and...”
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  • 19
    Cover Image Journal Article
    Finite Element Method for Two-Sided Fractional Differential Equations with Variable Coefficients: Galerkin Approach
    by Hao, Zhaopeng   Hao, Zhaopeng   Park, Moongyu   Park, Moongyu   Lin, Guang   Lin, Guang   Cai, Zhiqiang   Cai, Zhiqiang Published in Journal of scientific computing (15.05.2019)
    “...This paper develops a Galerkin approach for two-sided fractional differential equations with variable coefficients. By the product rule, we transform the...”
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  • 20
    Cover Image Journal Article
    RECOVERY-BASED ERROR ESTIMATOR FOR INTERFACE PROBLEMS: CONFORMING LINEAR ELEMENTS
    by ZHIQIANG CAI   SHUN ZHANG Published in SIAM journal on numerical analysis (01.01.2009)
    “...This paper studies a new recovery-based a posteriori error estimator for the conforming linear finite element approximation to elliptic interface problems...”
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