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Improved resilience measure for component recovery priority in power grids

Frontiers of Engineering Management 2021, Volume 8, Issue 4,   Pages 545-556 doi: 10.1007/s42524-021-0161-5

Abstract: The recovery priority of failed components after a disaster is determined according to the influence

Keywords： resilience measure     power grid     importance measure     component recovery    

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Optimization of multi-objective integrated process planning and scheduling problem using a priority based

Muhammad Farhan AUSAF,Liang GAO,Xinyu LI

Frontiers of Mechanical Engineering 2015, Volume 10, Issue 4,   Pages 392-404 doi: 10.1007/s11465-015-0353-y

Abstract: The proposed algorithm uses a set of dispatching rules coupled with priority assignment to optimize the

Keywords： integrated process planning and scheduling (IPPS)     dispatching rules     priority based optimization algorithm    

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Study on the Priority of Food Safety Science and Technology in China

Wei Yimin,Wu Yongning,Zhou Naiyuan,Pan Jiarong

Strategic Study of CAE 2005, Volume 7, Issue 11,   Pages 1-4

Abstract: food safety, and risk assessment is the key technology of food safety, it is suggested to be the first priority

Keywords： food safety     science and technology of food safety     strategy of food safety     priority of food safety    

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Emerging contaminant control: From science to action

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 6, doi: 10.1007/s11783-022-1559-y

Abstract: scientific research of ECs in China, including the establishment of EC analysis method system, the evaluationPriority ECs should be screened for environmental management.

Keywords： Emerging contaminants     Priority pollutants     PPCPs     POPs     Control policy    

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Corrigendum to “Emerging Organic Contaminants in Chinese Surface Water: Identification of Priority Pollutants Corrigendum

Mengmeng Zhong, Tielong Wang, Wenxing Zhao, Jun Huang, Bin Wang, Lee Blaney, Qingwei Bu, Gang Yu

Engineering 2023, Volume 31, Issue 12,   Pages 139-140 doi: 10.1016/j.eng.2022.09.001

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Focused crawling strategies based on ontologies and simulated annealing methods for rainstorm disaster domain knowledge Research Article

Jingfa LIU, Fan LI, Ruoyao DING, Zi’ang LIU,jfliu@nuist.edu.cn,bj2014_lifan@163.com

Frontiers of Information Technology & Electronic Engineering 2022, Volume 23, Issue 8,   Pages 1189-1204 doi: 10.1631/FITEE.2100360

Abstract: At present, is a crucial method for obtaining effective domain knowledge from massive heterogeneous networks. For most current focused crawling technologies, there are some difficulties in obtaining high-quality crawling results. The main difficulties are the establishment of topic benchmark models, the assessment of topic relevance of hyperlinks, and the design of crawling strategies. In this paper, we use domain to build a topic benchmark model for a specific topic, and propose a novel multiple-filtering strategy based on local and global (MFSLG). A comprehensive method (CPEM) based on the web text and link structure is introduced to improve the computation precision of topic relevance for unvisited hyperlinks, and a (SA) method is used to avoid the falling into local optima of the search. By incorporating SA into the with MFSLG and CPEM for the first time, two novel strategies based on and SA (FCOSA), including FCOSA with only global (FCOSA_G) and FCOSA with both local and global (FCOSA_LG), are proposed to obtain topic-relevant webpages about s from the network. Experimental results show that the proposed crawlers outperform the other focused crawling strategies on different performance metric indices.

Keywords： Focused crawler     Ontology     Priority evaluation     Simulated annealing     Rainstorm disaster    

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A new focused crawler using an improved tabu search algorithm incorporating ontology and host information Research Article

Jingfa LIU, Zhen WANG, Guo ZHONG, Zhihe YANG,1007427607@qq.com

Frontiers of Information Technology & Electronic Engineering 2023, Volume 24, Issue 6,   Pages 859-875 doi: 10.1631/FITEE.2200315

Abstract: To solve the problems of incomplete topic description and repetitive crawling of visited hyperlinks in traditional focused crawling methods, in this paper, we propose a novel using an improved with domain and (FCITS_OH), where a domain is constructed by formal concept analysis to describe topics at the semantic and knowledge levels. To avoid crawling visited hyperlinks and expand the search range, we present an improved tabu search (ITS) algorithm and the strategy of memory. In addition, a comprehensive method based on Web text and link structure is designed to improve the assessment of topic relevance for unvisited hyperlinks. Experimental results on both tourism and rainstorm disaster domains show that the proposed s overmatch the traditional s for different performance metrics.

Keywords： Focused crawler     Tabu search algorithm     Ontology     Host information     Priority evaluation    

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Interval type-2 fuzzy logic based radar task priority assignment method for detecting hypersonic-glide Research Articles

Fanqing MENG, Kangsheng TIAN,maoximengruizhi@126.com,tiankangsheng@sohu.com

Frontiers of Information Technology & Electronic Engineering 2022, Volume 23, Issue 3,   Pages 488-501 doi: 10.1631/FITEE.2000560

Abstract: task method based on IT2FLS, the maneuver factor, speed, azimuth difference, distance, and initial priorityThe radar task priority is the output variable.Simulation results showed that the method based on IT2FLS has a higher precise tracking rate, mean initial priority

Keywords： Hypersonic-glide vehicle (HGV)     Phased-array radar     Interval type-2 fuzzy logic system (IT2FLS)     Priority    

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Economics of energy strategy with priority on conservation

Zhou Dadi

Strategic Study of CAE 2011, Volume 13, Issue 6,   Pages 11-18

Abstract: conservation and intensity decrease were analyzed,and the economic rationality of energy conservation priority

Keywords： energy strategy     energy conservation and intensity decrease     economic effectiveness of energy conservation     scientific development     economics    

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Consideration on seismic safety of dams in China after the Wenchuan Earthquake

Chen Houqun

Strategic Study of CAE 2009, Volume 11, Issue 6,   Pages 44-53

Abstract: The strategic priority of dam safety for large dam in China and the corresponding tactics to overcome

Keywords： Wenchuan Earthquake     safety of dams     reservoir earthquake     strategic priority    

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Establishment of the Comprehensive Evaluation System of Cold Stamping Die Quality

LU Xiao-chun, GUO Sheng, RUAN Feng

Frontiers of Mechanical Engineering 2006, Volume 1, Issue 1,   Pages 80-84 doi: 10.1007/s11465-005-0021-8

Abstract:

A comprehensive evaluation system of die quality, a multiplayer hierarchical amendment index systemaccording to the characteristics of cold stamping die production, an evaluation standard referring tothe technique and design rules of dies, and a scientific evaluation by using the multiplayer hierarchicaland the fuzzy comprehensive evaluation methods are presented in this paper.

Keywords： scientific evaluation     stamping     multiplayer hierarchical     technique     evaluation standard    

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Research on port ecological suitability evaluation index system and evaluation model

Yaofeng XIE,Xia LV,Ru LIU,Liuyan MAO,Xiaoxi LIU

Frontiers of Structural and Civil Engineering 2015, Volume 9, Issue 1,   Pages 65-70 doi: 10.1007/s11709-014-0258-6

Abstract: Therefore, it’s urgent to establish a scientific and complete system of port ecological suitability evaluationThis paper pointed out the characteristics of port ecological effects and the principles of selecting evaluationOn this basis, we constructed the port ecological suitability evaluation index.quantitative analytic hierarchy process, to meet the multi-level, multi-objective characteristics of evaluationThe evaluation index system and evaluation model can be used to analysis the ecological suitability of

Keywords： port     ecological suitability     press-state-response (PSR) model     evaluation index system    

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Coupling evaluation for material removal and thermal control on precision milling machine tools

Frontiers of Mechanical Engineering 2022, Volume 17, Issue 1,   Pages 12-12 doi: 10.1007/s11465-021-0668-9

Abstract: Machine tools are one of the most representative machining systems in manufacturing. The energy consumption of machine tools has been a research hotspot and frontier for green low-carbon manufacturing. However, previous research merely regarded the material removal (MR) energy as useful energy consumption and ignored the useful energy consumed by thermal control (TC) for maintaining internal thermal stability and machining accuracy. In pursuit of energy-efficient, high-precision machining, more attention should be paid to the energy consumption of TC and the coupling relationship between MR and TC. Hence, the cutting energy efficiency model considering the coupling relationship is established based on the law of conservation of energy. An index of energy consumption ratio of TC is proposed to characterize its effect on total energy usage. Furthermore, the heat characteristics are analyzed, which can be adopted to represent machining accuracy. Experimental study indicates that TC is the main energy-consuming process of the precision milling machine tool, which overwhelms the energy consumption of MR. The forced cooling mode of TC results in a 7% reduction in cutting energy efficiency. Regression analysis shows that heat dissipation positively contributes 54.1% to machining accuracy, whereas heat generation negatively contributes 45.9%. This paper reveals the coupling effect of MR and TC on energy efficiency and machining accuracy. It can provide a foundation for energy-efficient, high-precision machining of machine tools.

Keywords： machine tools     cutting energy efficiency     thermal stability     machining accuracy     coupling evaluation    

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Ecological security evaluation of Africa

Huihui WEI, Wenjuan ZHANG, Feng ZHANG, Guojun SUN

Frontiers of Agricultural Science and Engineering 2020, Volume 7, Issue 4,   Pages 467-477 doi: 10.15302/J-FASE-2020320

Abstract: In this study, we constructed an evaluation system based on a pressure-state-response model and evaluated

Keywords： Africa     ecological security     evaluation system     PSR model    

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Basic model study on efficiency evaluation in collaborative design work process

XIE Qiu, YANG Yu, LI Xiaoli, ZHAO Ningyu

Frontiers of Mechanical Engineering 2007, Volume 2, Issue 3,   Pages 344-349 doi: 10.1007/s11465-007-0060-4

Abstract: During the efficiency evaluation process of collaborative design work, because of the lack of efficiencyevaluation models, a basic analytical model for collaborative design work efficiency evaluation is proposedapplication process and steps of this basic analytical model are elaborated when used for efficiency evaluation

Keywords： function     system work     evaluation process     efficiency evaluation     design work    

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Title Author Date Type Operation

Improved resilience measure for component recovery priority in power grids

Journal Article

Optimization of multi-objective integrated process planning and scheduling problem using a priority based

Muhammad Farhan AUSAF,Liang GAO,Xinyu LI

Journal Article

Study on the Priority of Food Safety Science and Technology in China

Wei Yimin,Wu Yongning,Zhou Naiyuan,Pan Jiarong

Journal Article

Emerging contaminant control: From science to action

Journal Article

Corrigendum to “Emerging Organic Contaminants in Chinese Surface Water: Identification of Priority Pollutants

Mengmeng Zhong, Tielong Wang, Wenxing Zhao, Jun Huang, Bin Wang, Lee Blaney, Qingwei Bu, Gang Yu

Journal Article

Focused crawling strategies based on ontologies and simulated annealing methods for rainstorm disaster domain knowledge

Jingfa LIU, Fan LI, Ruoyao DING, Zi’ang LIU,jfliu@nuist.edu.cn,bj2014_lifan@163.com

Journal Article

A new focused crawler using an improved tabu search algorithm incorporating ontology and host information

Jingfa LIU, Zhen WANG, Guo ZHONG, Zhihe YANG,1007427607@qq.com

Journal Article

Interval type-2 fuzzy logic based radar task priority assignment method for detecting hypersonic-glide

Fanqing MENG, Kangsheng TIAN,maoximengruizhi@126.com,tiankangsheng@sohu.com

Journal Article

Economics of energy strategy with priority on conservation

Zhou Dadi

Journal Article

Consideration on seismic safety of dams in China after the Wenchuan Earthquake

Chen Houqun

Journal Article

Establishment of the Comprehensive Evaluation System of Cold Stamping Die Quality

LU Xiao-chun, GUO Sheng, RUAN Feng

Journal Article

Research on port ecological suitability evaluation index system and evaluation model

Yaofeng XIE,Xia LV,Ru LIU,Liuyan MAO,Xiaoxi LIU

Journal Article

Coupling evaluation for material removal and thermal control on precision milling machine tools

Journal Article

Ecological security evaluation of Africa

Huihui WEI, Wenjuan ZHANG, Feng ZHANG, Guojun SUN

Journal Article

Basic model study on efficiency evaluation in collaborative design work process

XIE Qiu, YANG Yu, LI Xiaoli, ZHAO Ningyu

Journal Article