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Weibull Shared Frailty Model Based on MCMC Method and Its Application in Reliability

Lin Jing,Han Yuqi,Zhu Huiming

Strategic Study of CAE 2006, Volume 8, Issue 2, Pages 55-60

Abstract: individuals obey the independent identically distribution, this paper constructs the Bayesian Weibull sharedfrailty model.It also gives out the parameters´ Bayesian estimation of the Weibull shared frailty model in thecondition of the random truncated test and the prior distribution of the frailty belonging to the Gammathe WinBUGS package, and proves the objectivity and validity of the model.

Keywords： Bayesian analysis reliability MCMC simulation Gibbs sampling Weibull distribution shared frailty model

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Sustainability performance analysis of environment innovation systems using a two-stage network DEA modelwith shared resources

Frontiers of Engineering Management Pages 425-438 doi: 10.1007/s42524-022-0205-5

Abstract: A two-stage data envelopment analysis (DEA) model is developed in this study to analyze the efficiencyof Chinese regional environmental innovation system by opening the “black box” and considering shared

Keywords： data envelopment analysis environmental efficiency environmental innovation system shared resources

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Promoting Shared Development in Southwest China Through Energy Revolution

Ma Hongqi, Li Weiqi, Chi Fudong

Strategic Study of CAE 2021, Volume 23, Issue 1, Pages 86-91 doi: 10.15302/J-SSCAE-2021.01.015

Abstract: among the five provinces in Southwest China are varied and complement with one another; therefore, sharedwith the regional development strategy of Southwest China, and analyzes the connotation of promoting sharedThe strategic measures for the shared development include improving the nature gas infrastructure, promoting

Keywords： energy revolution Southwest China shared development clean energy consumption

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Construction of a shared system-based real-world clinical research system

Huikun Wu,Xiaodong Li,Fan Yang,Dan Xie,Hui Li,Jingjing Huang,Mingxing Guo

Frontiers of Medicine 2014, Volume 8, Issue 3, Pages 382-388 doi: 10.1007/s11684-014-0368-5

Abstract:

Hubei Provincial Hospital of Traditional Chinese Medicine established research outpatient clinics to contribute to the major disease-entity research conducted by the National Traditional Chinese Medicine Clinical Research Base and to the construction of the National Traditional Chinese Medicine Treatment and Clinical Research Information Sharing System. With a view of developing a “real-world traditional Chinese medicine clinical research paradigm,” these clinics explored the mode of constructing research outpatient clinics from the aspects of clinical research, health management, and characteristics diagnosis and treatment.

Keywords： clinical research shared system real world research outpatient clinic research hospital

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Efficiency measurement for mixed two-stage nonhomogeneous network processes with shared extra intermediate

Qingxian AN, Xuyang LIU, Shijie DING

Frontiers of Engineering Management 2020, Volume 7, Issue 2, Pages 259-274 doi: 10.1007/s42524-019-0080-x

Abstract: Unreasonable allocation of shared resources reduces the system efficiency and is a considerable operationalSub-processes with insufficient portion of shared resources could not help accomplish complicated tasks, and overstaffing and idle resources will occur in the sub-processes assigned with redundant sharedThis study proposes a data-driven, mixed two-stage network data envelopment analysis model.A data set of 58 international hotels is used to test the features of the proposed model.

Keywords： shared resource allocation mixed two-stage system data envelopment analysis efficiency

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Development Strategy of Shared Mobility for Smart Cities in the Future

Chen Yisong, Zhao Junwei, Liu Yongtao

Strategic Study of CAE 2019, Volume 21, Issue 3, Pages 114-121 doi: 10.15302/J-SSCAE-2019.03.009

Abstract: text-align: justify;">This paper first analyzes the development environment, trends, and opportunities for sharedmobility, and elaborates the symbiotic relationship between shared mobility and smart city.The typical development mode and practical experiences of shared mobility in China are summarized and, new demand, and new model.Finally, the concept of shared mobility ecology in future smart cities in China is conceived.

Keywords： smart city shared mobility development mode path analysis ecology conception

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Planar dual-polarized millimeter-wave shared-aperture array antenna with high band isolation Correspondence

Yuyan CAO, Zijun GUO, Zhangcheng HAO

Frontiers of Information Technology & Electronic Engineering 2022, Volume 23, Issue 10, Pages 1568-1578 doi: 10.1631/FITEE.2200122

Abstract:

A planar millimeter-wave shared-aperture array antenna is proposed and designed in this paper.To verify this idea, a prototype of an 8×8 shared-aperture array antenna has been designed withThe proposed shared-aperture antenna has a small footprint, a low profile, and high isolation, and is

Keywords：共口径；平面天线；高隔离度；基片集成波导

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Standard model of knowledge representation

Wensheng YIN

Frontiers of Mechanical Engineering 2016, Volume 11, Issue 3, Pages 275-288 doi: 10.1007/s11465-016-0372-3

Abstract: methods include predicate logic, semantic network, computer programming language, database, mathematical modelintrinsic link between various knowledge representation methods, a unified knowledge representation modelAccording to ontology, system theory, and control theory, a standard model of knowledge representationThe model is composed of input, processing, and output.In addition, the standard model of knowledge representation provides a way to solve problems of non-precision

Keywords： knowledge representation standard model ontology system theory control theory multidimensional representation

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Zhang Zhengyan: Pre Training Language Model Integrating Knowledge (2020-4-3)

18 Apr 2022

Keywords：工程管理

State of the Art of Compartment Fire Modeling

Zheng Xin,Yuan Hongyong

Strategic Study of CAE 2004, Volume 6, Issue 3, Pages 68-74

Abstract: The relevant underlying physical assumptions are presented first and the conventional model performance

Keywords： compartment field model zone model network model FZN (field zone and network) model empirical model

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Elevated temperature creep model of parallel wire strands

Frontiers of Structural and Civil Engineering Pages 1060-1071 doi: 10.1007/s11709-023-0981-y

Abstract: analyze their creep behavior, this study experimentally investigated the elevated temperature creep modelThe parameters in the general empirical formula, the Bailey–Norton model, and the composite time-hardeningmodel were fitted based on the experimental results.By evaluating the accuracy and form of the models, the composite time-hardening model, which can simultaneously

Keywords： parallel wire strands experimental study elevated temperature creep model

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Impact of crude distillation unit model accuracy on refinery production planning

Gang FU, Pedro A. Castillo CASTILLO, Vladimir MAHALEC

Frontiers of Engineering Management 2018, Volume 5, Issue 2, Pages 195-201 doi: 10.15302/J-FEM-2017052

Abstract: In this work, we examine the impact of crude distillation unit (CDU) model errors on the results of refinery-wideWe compare the swing cut+ bias CDU model with a recently developed hybrid CDU model (Fu et al., 2016)The hybrid CDU model computes material and energy balances, as well as product true boiling point (TBPCase studies of optimal operation computed using a planning model that is based on the swing cut+ biasCDU model and using a planning model that incorporates the hybrid CDU model are presented.

Keywords： impact of model accuracy on production planning swing cut+ bias CDU model hybrid CDU model refinery feedstock

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Test-driven verification/validation of model transformations

László LENGYEL,Hassan CHARAF

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 2, Pages 85-97 doi: 10.1631/FITEE.1400111

Abstract: Why is it important to verify/validate model transformations?Verified/validated model transformations make it possible to ensure certain properties of the generatedFor example, a verified/validated model transformation can ensure the preservation of certain propertiesduring the model-to-model transformation.of a novel test-driven method for verifying/validating model transformations.

Keywords： Graph rewriting based model transformations Verification/validation Test-driven verification

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Digital twin-assisted gearbox dynamic model updating toward fault diagnosis

Frontiers of Mechanical Engineering 2023, Volume 18, Issue 2, doi: 10.1007/s11465-023-0748-0

Abstract: One of the core challenges of intelligent fault diagnosis is that the diagnosis model requires numerousGenerating training data using a virtual model is a potential solution for addressing such a problem,and the construction of a high-fidelity virtual model is fundamental and critical for data generationIn this study, a digital twin-assisted dynamic model updating method for fault diagnosis is thus proposedhelical gearbox; the virtual data generated by this model can be used for gear fault diagnosis.

Keywords： digital twin gearbox model construction model updating physical–virtual interaction

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Estimation of composite load model with aggregate induction motor dynamic load for an isolated hybrid

Nitin Kumar SAXENA,Ashwani Kumar SHARMA

Frontiers in Energy 2015, Volume 9, Issue 4, Pages 472-485 doi: 10.1007/s11708-015-0373-7

Abstract: The composite load is a combination of the static and dynamic load model.To develop this composite load model, the exponential load is used as a static load model and inductionmotors (IMs) are used as a dynamic load model.This aggregate model is used as a dynamic load model.of static load and for the fifth and third order IM dynamic load model using state space model.

Keywords： isolated hybrid power system (IHPS) composite load model static load dynamic load induction motor loadmodel aggregate load