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Development of a Web-Based Decision Support System for Cell Formation Problems Considering Alternative Process Routings and Machine Sequences
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作者 Chin-Chih Chang 《Journal of Software Engineering and Applications》 2010年第2期160-166,共7页
In this study, we use the respective advantages of the tabu search (TS) and the Web-based technologies to develop a Web-based decision support system (DSS) for cell formation (CF) problems considering alternative proc... In this study, we use the respective advantages of the tabu search (TS) and the Web-based technologies to develop a Web-based decision support system (DSS) for cell formation (CF) problems considering alternative process routings and machine sequences simultaneously. With the assistance of our developed Web-based system, the CF practitioners in the production departments can interact with the systems without knowing the details of algorithms and can get the best machine cells and part families with minimize the total intercellular movement wherever and whenever they may need it. To further verify the feasibility and effectiveness of the system developed, an example taken from the literature is ado- pted for illustrational purpose. Moreover, a set of test problems with various sizes drawn from the literature is used to test the performance of the proposed system. Corresponding results are compared to several well-known algorithms previously published. The results indicate that the proposed system improves the best results found in the literature for 67% of the test problems. These show that the proposed system should thus be useful to both practitioners and researchers. 展开更多
关键词 WEB-BASED Cell Formation Tabu SEARCH DECISION support system ALTERNATIVE process Routings
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Multi-parameters uncertainty analysis of logistic support process based on GERT 被引量:7
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作者 Yong Wu Xing Pan +2 位作者 Rui Kang Congjiao He Liming Gong 《Journal of Systems Engineering and Electronics》 SCIE EI CSCD 2014年第6期1011-1019,共9页
The uncertainty analysis is an effective sensitivity analysis method for system model analysis and optimization. However,the existing single-factor uncertainty analysis methods are not well used in the logistic suppor... The uncertainty analysis is an effective sensitivity analysis method for system model analysis and optimization. However,the existing single-factor uncertainty analysis methods are not well used in the logistic support systems with multiple decision-making factors. The multiple transfer parameters graphical evaluation and review technique(MTP-GERT) is used to model the logistic support process in consideration of two important factors, support activity time and support activity resources, which are two primary causes for the logistic support process uncertainty. On this basis,a global sensitivity analysis(GSA) method based on covariance is designed to analyze the logistic support process uncertainty. The aircraft support process is selected as a case application which illustrates the validity of the proposed method to analyze the support process uncertainty, and some feasible recommendations are proposed for aircraft support decision making on carrier. 展开更多
关键词 logistic support process uncertainty analysis graphi-cal evaluation and review technique(GERT) sensitivity analysis
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A Multi-Criteria Decision Support System for the Selection of Low-Cost Green Building Materials and Components 被引量:2
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作者 Junli Yang Ibuchim Cyril B. Ogunkah 《Journal of Building Construction and Planning Research》 2013年第4期89-130,共42页
The necessity of having an effective computer-aided decision support system in the housing construction industry is rapidly growing alongside the demand for green buildings and green building products. Identifying and... The necessity of having an effective computer-aided decision support system in the housing construction industry is rapidly growing alongside the demand for green buildings and green building products. Identifying and defining financially viable low-cost green building materials and components, just like selecting them, is a crucial exercise in subjectivity. With so many variables to consider, the task of evaluating such products can be complex and discouraging. Moreover, the existing mode for selecting and managing, often very large information associated with their impacts constrains decision-makers to perform a trade-off analysis that does not necessarily guarantee the most environmentally preferable material. This paper introduces the development of a multi-criteria decision support system (DSS) aimed at improving the understanding of the principles of best practices associated with the impacts of low-cost green building materials and components. The DSS presented in this paper is to provide designers with useful and explicit information that will aid informed decision-making in their choice of materials for low-cost green residential housing projects. The prototype MSDSS is developed using macro-in-excel, which is a fairly recent database management technique used for integrating data from multiple, often very large databases and other information sources. This model consists of a database to store different types of low-cost green materials with their corresponding attributes and performance characteristics. The DSS design is illustrated with particular emphasis on the development of the material selection data schema, and application of the Analytical Hierarchy Process (AHP) concept to a material selection problem. Details of the MSDSS model are also discussed including workflow of the data evaluation process. The prototype model has been developed with inputs elicited from domain experts and extensive literature review, and refined with feedback obtained from selected expert builder and developer companies. This paper further demonstrates the application of the prototype MSDSS for selecting the most appropriate low-cost green building material from among a list of several available options, and finally concludes the study with the associated potential benefits of the model to research and practice. 展开更多
关键词 Analytical HIERARCHY process (AHP) DECISION support system (DSS) LOW-COST Green Building Materials DECISION Analysis Material SELECTION Factors
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The Process of Support by Nursing Professionals for Families Having a Member with Borderline Personality Disorder
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作者 Yasuyo Nishimoto Naohiro Hohashi 《Open Journal of Nursing》 2016年第1期24-36,共13页
The purpose of this study was to explore the process of family support provided by nurses to families with a borderline personality disorder (BPD) patient. Semi-structured interviews were conducted with 16 nurses who ... The purpose of this study was to explore the process of family support provided by nurses to families with a borderline personality disorder (BPD) patient. Semi-structured interviews were conducted with 16 nurses who had provided care to BPD patients. Data obtained from the interviews were qualitatively analyzed using a modified grounded theory approach. As an overall core category of family support processes practiced by nurses for families with BPD patients, family support practiced without awareness that the nurses were supporting families was extracted. Through this process, nurses held perceptions that were premises for family support, which were formed through their individual nursing experiences and perspectives. Nurses also had diverse perceptions concerning the image of families. Through the integration of perceptions that were premises for family support and perceptions of an image of the family, nurses underwent a process of “determination and ambivalence about the need for family support.” Then, nurses provided “family support practice” when they acknowledged the need for family support. During the “family support practice,” nurses had difficulties in providing family support. When family support was not successfully provided, nurses provided “family support practice with seeking more effective ways through trial and error.” For cases in which nurses did not acknowledge the need for intervention, they intentionally chose “not to provide family support.” Furthermore, during the “family support practice,” nurses had contradictory perspectives of family support. Such family support processes ultimately led to an awareness of the same family support required for the future. Family support was provided with “family support practice” and “family support practice with seeking more effective ways through trial and error.” In some cases, however, the process ended in “not to provide family support intentionally.” Experiences and perspectives in providing family support are important factors in carrying out future family support. Developing the positive implications of these factors and reducing psychological strain on nurses may ensure smooth implementation of family support. Thus, nurses need to recognize that they are supporting the family, which is identified as a core category. 展开更多
关键词 Family Nursing process of Family support Borderline Personality Disorder (BPD) Modified Grounded Theory Approach (M-GTA)
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Determination of reservoir induced earthquake using support vector machine and gaussian process regression
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作者 Pijush Samui Dookie Kim 《Applied Geophysics》 SCIE CSCD 2013年第2期229-234,237,共7页
The prediction of magnitude (M) of reservoir induced earthquake is an important task in earthquake engineering. In this article, we employ a Support Vector Machine (SVM) and Gaussian Process Regression (GPR) for... The prediction of magnitude (M) of reservoir induced earthquake is an important task in earthquake engineering. In this article, we employ a Support Vector Machine (SVM) and Gaussian Process Regression (GPR) for prediction of reservoir induced earthquake M based on reservoir parameters. Comprehensive parameter (E) and maximum reservoir depth] (H) are considered as inputs to the SVM and GPR. We give an equation for determination oil reservoir induced earthquake M. The developed SVM and GPR have been compared with] the Artificial Neural Network (ANN) method. The results show that the developed SVM and] GPR are efficient tools for prediction of reservoir induced earthquake M. / 展开更多
关键词 Reservoir induced earthquake earthquake magnitude support Vector Machine Gaussian process Regression PREDICTION
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A Model-Based, Aspiration-Led Decision Support System NY-IEDSS
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作者 Feng ShanDept. of Aut. Control Eng. Huazhong Univ. of Sci. and Tech. Wuhan, 430074, China 《Journal of Systems Engineering and Electronics》 SCIE EI CSCD 1991年第2期34-43,共10页
An AI-aided simulation system embedded in a model-based, aspiration-led decision support system NY-IEDSS is reported. The NY-IEDSS is designed for mid-term development strategic study of the Nanyang Region in Henan, C... An AI-aided simulation system embedded in a model-based, aspiration-led decision support system NY-IEDSS is reported. The NY-IEDSS is designed for mid-term development strategic study of the Nanyang Region in Henan, China, and is getting beyond its prototype stage under the decision maker's (the end user) orientation. The integration of simulation model system, decision analysis and expert system for decision support in the system implementation was reviewed. The intent of the paper is to provide insight as to how system capability and acceptability can be enhanced by this integration. Moreover, emphasis is placed on problem orientation in applying the method. 展开更多
关键词 Decision making process Decision support system Aspiration-led DSS Intelligent front end Integrated knowledge base management system.
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Scientific Train of Thought and Methodological Innovation in the Intelligent Decision Support System for Earthquake Prediction in China 被引量:1
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作者 Wang Chengmin, Zhou Shengkui, Zhao Yi, Wang Wei, Chen Ronghua, Xu Daoyi, Ma Li, Huang Wei, and Geng JunjunCenter for Analysis and Prediction, CSB, Beijing 100036, China SeismoIogical Bureau of Heilongjiang Province, Harbin 150001, China Seismological Bureau of Shanghai Municipality, Shanghai 100062, China Institute of Geology, CSB, Beijing 100029, China 《Earthquake Research in China》 1999年第3期136-144,共9页
The level of present understanding of earthquake prediction of seismologists at home and abroad is very different. This is because China has opened up a special path of earthquake prediction research that has not been... The level of present understanding of earthquake prediction of seismologists at home and abroad is very different. This is because China has opened up a special path of earthquake prediction research that has not been explored by other countries, with its own advantages and potentialities.Therefore, we considered that it is the most practical way to use the advantages and potentialities for raising the earthquake prediction level. For this purpose, we have developed a set of intelligent decision support system for earthquake prediction, with the analysis of cluster anomalies process at the core. The facts show that it can obviously raise the level of synthetic earthquake prediction. 展开更多
关键词 Intelligent DECISION support system Analysis of CLUSTER ANOMALIES process.
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A Decision Support System for Selection of Solar Power Plant Locations by Applying Fuzzy AHP and TOPSIS: An Empirical Study 被引量:4
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作者 Athakorn Kengpol Piya Rontlaong Markku Tuominen 《Journal of Software Engineering and Applications》 2013年第9期470-481,共12页
The objective of this research is to propose a decision support system for avoiding flood on solar power plant site selection. Methodologically, the geographic information system (GIS) is used to determine the optimum... The objective of this research is to propose a decision support system for avoiding flood on solar power plant site selection. Methodologically, the geographic information system (GIS) is used to determine the optimum site for a solar power plant. It is intended to integrate the qualitative and quantitative variables based upon the adoption of the Fuzzy Analytic Hierarchy Process (Fuzzy AHP) and the Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) model. These methods are employed to unite the environmental aspects and social needs for electrical power systematically. Regarding a case study of the choice of a solar power plant site in Thailand, it demonstrates that the quantitative and qualitative criteria should be realized prior to analysis in the Fuzzy AHP-TOPSIS model. The fuzzy AHP is employed to determine the weights of qualitative and quantitative criteria that can affect the selection process. The adoption of the fuzzy AHP is aimed to model the linguistic unclear, ambiguous, and incomplete knowledge. Additionally, TOPSIS, which is a ranking multi-criteria decision making method, is employed to rank the alternative sites based upon overall efficiency. The contribution of this paper lies in the evolution of a new approach that is flexible and practical to the decision maker, in providing the guidelines for the solar power plant site choices under stakeholder needs: at the same time, the desirable functions are achieved, in avoiding flood, reducing cost, time and causing less environmental impact. The new approach is assessed in the empirical study during major flooding in Thailand during the fourth quarter of 2011 to 2012. The result analysis and sensitivity analysis are also presented. 展开更多
关键词 Solar Power Plant Site SELECTION Decision support system Fuzzy ANALYTIC Hierarchy process (FAHP) Technique for Order PREFERENCE by Similarity to IDEAL Solution (TOPSIS)
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Construction of the Government Support and Evaluation Index System of Farmers' Cooperative Economic Organizations
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作者 SUN Hao-jie1,WANG Zheng-bing2,WANG Yun-hui3 1.School of Economics and Management,Chang’an Univerity,Xi’an 710064,China 2.College of Economics and Management,Northwest A&F University,Yangling 712100,China 3.Department of Publicity,Xi’an Branch of Bank of China,Xi’an 710075,China 《Asian Agricultural Research》 2011年第5期84-87,99,共5页
On the basis of expounding the necessity of evaluation index system of farmers' cooperative economic organization,the three first level indexes including organization development index,member development index and... On the basis of expounding the necessity of evaluation index system of farmers' cooperative economic organization,the three first level indexes including organization development index,member development index and social development index and 13 second level indexes including aggregate capital of cooperative organization,annual profit share of cooperative organization,annual total income of cooperative organization,etc.,are established according to the principles of Systematics and the methods of Statistics and Quantitative economics.By using the analytical hierarchy process,the weight of each index is tested and the operation result and evaluation mode is established,as well as the index standard value and comprehensive value.As for the result of the evaluation,it is suggested that the government should support the farmers' cooperative organizations in hierarchy and targeted way according to local conditions.Though the construction of index system and comprehensive score,the government should establish the entry and exit mechanism of farmers' cooperative organizations to reasonably guild the rapid development of cooperators. 展开更多
关键词 Farmers’ COOPERATIVE ECONOMIC ORGANIZATION Governm
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Linked Data Based Framework for Tourism Decision Support System: Case Study of Chinese Tourists in Switzerland
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作者 Zhan Liu Anne Le Calvé +3 位作者 Fabian Cretton Nicole Glassey Balet Maria Sokhn Nicolas Délétroz 《Journal of Computer and Communications》 2015年第5期118-126,共9页
Switzerland is one of the most desirable European destinations for Chinese tourists;therefore, a better understanding of Chinese tourists is essential for successful business practices. In China, the largest and leadi... Switzerland is one of the most desirable European destinations for Chinese tourists;therefore, a better understanding of Chinese tourists is essential for successful business practices. In China, the largest and leading social media platform—Sina Weibo, a hybrid of Twitter and Facebook—has more than 600 million users. Weibo’s great market penetration suggests that tourism operators and markets need to understand how to build effective and sustainable communications on Chinese social media platforms. In order to offer a better decision support platform to tourism destination managers as well as Chinese tourists, we proposed a framework using linked data on Sina Weibo. Linked Data is a term referring to using the Internet to connect related data. We will show how it can be used and how ontology can be designed to include the users’ context (e.g., GPS locations). Our framework will provide a good theoretical foundation for further understand Chinese tourists’ expectation, experiences, behaviors and new trends in Switzerland. 展开更多
关键词 Linked Data SEMANTIC Web DECISION support system Natural Language processing BEHAVIORS Analysis Social Networks Chinese TOURIST Switzerland New Trends SINA Weibo
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软件过程支持系统EProcessV2.0的研究与实现
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作者 彭乐 张有仁 +1 位作者 张华 陆建梁 《华东理工大学学报(自然科学版)》 CAS CSCD 北大核心 2002年第3期294-299,共6页
软件过程是软件研究中的新兴领域 ,它是提高软件生产率、保证软件质量的重要方法。本文介绍软件过程支持系统 EProcess V2 .0 ,探讨系统中过程建模技术 ,引入 APRML建模语言及其实施机制。同时介绍了 EProcess V2 .0的各个组成部分及其... 软件过程是软件研究中的新兴领域 ,它是提高软件生产率、保证软件质量的重要方法。本文介绍软件过程支持系统 EProcess V2 .0 ,探讨系统中过程建模技术 ,引入 APRML建模语言及其实施机制。同时介绍了 EProcess V2 .0的各个组成部分及其在 J2 EE模式下的具体实现 ,旨在为软件组织提供一种可视化、灵活方便。 展开更多
关键词 软件过程支持系统 EprocessV2.0 过程建模 过程实施
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Saudi License Plate Recognition Algorithm Based on Support Vector Machine 被引量:2
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作者 Khaled Suwais Rana Al-Otaibi Ali Alshahrani 《Journal of Electronic Science and Technology》 CAS 2013年第4期424-428,共5页
-License plate recognition (LPR) is an image processing technology that is used to identify vehicles by their license plates. This paper presents a license plate recognition algorithm for Saudi car plates based on t... -License plate recognition (LPR) is an image processing technology that is used to identify vehicles by their license plates. This paper presents a license plate recognition algorithm for Saudi car plates based on the support vector machine (SVM) algorithm. The new algorithm is efficient in recognizing the vehicles from the Arabic part of the plate. The performance of the system has been investigated and analyzed. The recognition accuracy of the algorithm is about 93.3%. 展开更多
关键词 Image processing license platesrecognition systems support vector machine.
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Evaluating Watershed Vulnerability in Bernalillo County, New Mexico Using Expert Testimony, Fuzzy Analytic Hierarchy Process, and GIS 被引量:1
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作者 Tracy Sadler Clinton P. Richardson Phillip Miller 《Journal of Water Resource and Protection》 2019年第7期866-885,共20页
Geographic Information System (GIS) software was used to create a watershed vulnerability model for Bernalillo County, New Mexico. Watershed vulnerability was investigated as a function of soil erosion and infiltratio... Geographic Information System (GIS) software was used to create a watershed vulnerability model for Bernalillo County, New Mexico. Watershed vulnerability was investigated as a function of soil erosion and infiltration criteria: precipitation, land slope, soil erodibility (K-factor), vegetation cover (NDVI), land use, drainage density, saturated hydraulic conductivity, and hydrologic soil group. Respective criteria weights were derived using a Fuzzy Analytic Hierarchy Process (FAHP) supported by expert opinion. A survey of 10 experts, representing New Mexico Institute of Mining and Technology (NMT), the New Mexico Bureau of Geology and Mineral Resources (NMBGMR), and the United States Geologic Survey (USGS), provided model input data for an integrated pair-wise comparison matrix for soil erosion and for infiltration. Individual criteria weights were determined by decomposing the respective fuzzy synthetic extent matrix using the centroid method. GIS layers were then combined based on criteria weights to produce maps of soil erosion potential and infiltration potential. A composite watershed vulnerability map was generated by equal weighting of each input map. Model results were categorized into five vulnerability categories: not vulnerable (N), slightly vulnerable (SV), moderately vulnerable (MV), highly vulnerable (HV), and extremely vulnerable (EV). The resulting FAHP/GIS model was used to generate a watershed vulnerability map of discrete areas in Bernalillo County, which may be vulnerable to stormwater run-off events and soil erosion. Such high volume run-off events can cause erosion damage to property and infrastructure. Alternatively, in areas near urban development, stormwater run-off may contribute non-point-source pollutant contamination of New Mexico’s surface water resources. The most problematic areas in Bernalillo County are present in the Eastern and Northwestern portions. However, less than 1% of the total area lies within the lowest and highest vulnerability categories with the majority centered around moderate vulnerability. The results of the model were compared with a previously published crisp AHP method. Both methods showed similar regional vulnerability trends. This MCDS/GIS approach is intended to provide support to local governments and decision makers in selection of suitable structural or nonstructural stormwater control measures. 展开更多
关键词 STORMWATER Control Measures Fuzzy Analytic Hierarchy process (FAHP) MULTI-CRITERIA Decision support systems GEOGRAPHIC Information system WATERSHED VULNERABILITY
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护理决策支持系统在老年护理全流程管理模式中应用实践
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作者 吴超 巩越丽 +2 位作者 张瑞芳 董晓曦 徐妍 《护士进修杂志》 2025年第17期1850-1854,共5页
目的构建老年护理决策支持系统并分析其在老年护理全流程管理模式的应用效果。方法构建老年护理全流程护理决策支持系统,采用便利方法选取2022年7—12月收治432例老年患者作为对照组,2023年1—5月收治的432例老年患者作为观察组。对照... 目的构建老年护理决策支持系统并分析其在老年护理全流程管理模式的应用效果。方法构建老年护理全流程护理决策支持系统,采用便利方法选取2022年7—12月收治432例老年患者作为对照组,2023年1—5月收治的432例老年患者作为观察组。对照组采用传统人工方式进行风险等级评估、提供相关护理措施;观察组采用老年护理全流程护理决策信息化支持系统完成护理风险评估、风险预警、护理措施制定及相关院后居家护理,实现老年患者从住院到院后延伸护理服务的全程管理。比较2组患者风险及需求评估完成时间、风险评估准确率、不良事件发生率及随访率。结果与对照组比较,观察组老年风险评估完成时间、风险评估准确率、不良事件发生率及随访率均优于对照组,差异有统计学意义(P<0.05)。结论老年护理决策支持系统评估时间可以有效促进老年评估及需求评定的便捷性及准确性,提高护士对老年患者护理专业照护能力,规范出院后老年患者居家照护,为全面应对老龄化趋势,健全医疗机构老年护理机制与流程奠定基础。 展开更多
关键词 护理决策支持系统 老年护理 全流程管理 管理模式 护理质量
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基于AHP的地导旅伙食保障能力评估指标体系 被引量:1
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作者 刘浩 肖书成 +1 位作者 李佳宜 张焱翔 《兵工自动化》 北大核心 2025年第1期98-101,共4页
为提高伙食保障能力评估体系的科学性和准确性,运用层次分析法(analytic hierarchy process,AHP)法建立地导旅伙食保障能力评估指标体系。通过实地调研、询问专家和查阅资料,运用AHP构建结构模型并划分为目标层、准则层、指标层,构造判... 为提高伙食保障能力评估体系的科学性和准确性,运用层次分析法(analytic hierarchy process,AHP)法建立地导旅伙食保障能力评估指标体系。通过实地调研、询问专家和查阅资料,运用AHP构建结构模型并划分为目标层、准则层、指标层,构造判断矩阵、确定指标权重并进行一致性检验。分析结果表明:人才培养类指标权重整体较高,食堂建设类指标权重整体较低,符合地导旅伙食保障能力评估实际,将以往评估模糊性有效转变成量化分析,能够为部队制定地导旅伙食保障能力评估标准提供决策依据。 展开更多
关键词 地导旅 AHP 伙食保障 评估 指标体系
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A DSS for Human Resettlement: Supporting Interactive Optimal Decisions
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作者 Sajjad Zahir Ziaul Al-Mahmud Ruhul Sarker 《American Journal of Operations Research》 2012年第3期322-330,共9页
Decisions regarding relocation of people due to environmental requirements can be very complex and may have serious socio-economic implications. We present the design of a Decision Support System to support such decis... Decisions regarding relocation of people due to environmental requirements can be very complex and may have serious socio-economic implications. We present the design of a Decision Support System to support such decision making processes involving many inputs, human preferences and multiple objectives. 展开更多
关键词 DECISION support systems Environmental DECISION GOAL Programming Model ANALYTIC HIERARCHY process Integration INTERACTIVE Interface
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煤矿综掘高效掘进工艺的创新方向与优化路径
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作者 向鑫 《凿岩机械气动工具》 2025年第11期123-125,共3页
传统综掘工艺存在效率低、协同性差、管控精度不足等问题,制约了煤矿安全高效生产。以掘进机动力学建模、多源数据融合、掘支工序时空协同等理论为基础,分析了高效掘进工艺的创新方向,包括智能截割工艺精准化创新、掘支协同工艺一体化... 传统综掘工艺存在效率低、协同性差、管控精度不足等问题,制约了煤矿安全高效生产。以掘进机动力学建模、多源数据融合、掘支工序时空协同等理论为基础,分析了高效掘进工艺的创新方向,包括智能截割工艺精准化创新、掘支协同工艺一体化创新等,并研究了高效掘进工艺优化路径,以期为煤矿综掘工艺发展提供理论支撑与实践路径。 展开更多
关键词 煤矿综掘 高效掘进工艺 智能截割工艺 设备配套体系
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面向复杂工艺流程的AI辅助决策支持系统应用研究
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作者 刘栋 《自动化博览》 2025年第6期38-41,共4页
为应对流程工业中工艺流程复杂、变量耦合强等问题,本文研究了AI辅助决策支持系统的构建与应用机制。本文通过分析其系统架构、数据驱动模型与关键算法集成,结合石油化工与冶金行业的典型生产场景,探讨了AI技术在生产调度、工艺优化和... 为应对流程工业中工艺流程复杂、变量耦合强等问题,本文研究了AI辅助决策支持系统的构建与应用机制。本文通过分析其系统架构、数据驱动模型与关键算法集成,结合石油化工与冶金行业的典型生产场景,探讨了AI技术在生产调度、工艺优化和设备预测性维护等方面的实施路径与落地模式。研究证明,该系统可有效提升流程工业的决策效率、运行稳定性与资源利用水平,其在保障生产连续性与安全性的同时,为推动行业的智能化转型提供了可行方案与技术支撑。 展开更多
关键词 AI辅助决策支持系统 流程工业 石油化工 冶金 智能优化
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抑郁症智能诊疗决策支持系统的构建与应用
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作者 章俊航 蔡明建 黄正行 《中国卫生信息管理杂志》 2025年第1期76-81,95,共7页
目的构建基于临床表型数据和医学知识的智能决策支持系统,辅助医生进行临床诊断和治疗,提高抑郁症的诊疗决策准确性和工作效率。方法整合大量真实临床表型数据和医学知识,运用自然语言处理技术深入分析医学文本中的实体、关系、属性和事... 目的构建基于临床表型数据和医学知识的智能决策支持系统,辅助医生进行临床诊断和治疗,提高抑郁症的诊疗决策准确性和工作效率。方法整合大量真实临床表型数据和医学知识,运用自然语言处理技术深入分析医学文本中的实体、关系、属性和事件,构建知识图谱以实现知识推理。结果构建的智能决策支持系统实现了智能辅助诊断、检查检验项目智能推荐、个性化治疗方案推荐、药品处方开具及合理性审查等功能。根据系统使用前后的实际数据对比,门诊医生诊察患者的效率提升了约10%,抑郁症初诊和最终诊断的符合率提高12.3个百分点。结论系统的建设和使用显著提高了医生对抑郁症的诊断准确性和工作效率。 展开更多
关键词 抑郁症 表型数据 自然语言处理 知识图谱 辅助诊疗决策支持系统
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振动筛与钢泵池集成化设计在选矿工艺中的应用与优化
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作者 谢胜杰 米夏夏 +2 位作者 李浩 胡贵生 孟圆 《有色金属(选矿部分)》 2025年第11期69-78,共10页
为精准掌握振动筛复合钢泵池系统的受力特征与动力响应规律,解决传统设计中动力荷载简化导致的结构安全隐患问题,优化选矿工艺配置的合理性与经济性,以刚果某选矿设备改造提升项目为工程背景,采用MIDAS GEN有限元软件建立系统精细化模型... 为精准掌握振动筛复合钢泵池系统的受力特征与动力响应规律,解决传统设计中动力荷载简化导致的结构安全隐患问题,优化选矿工艺配置的合理性与经济性,以刚果某选矿设备改造提升项目为工程背景,采用MIDAS GEN有限元软件建立系统精细化模型,模拟振动筛在水平、竖向耦合振动荷载作用下的动力传递机制。通过数值仿真与参数分析,系统探究支撑结构在稳态振动下的内力分布、变形规律,重点分析支座加劲肋设置形式、翼缘板及肋板厚度对结构承载性能、振动响应的影响,并通过对比未加端板与加端板支座的力学性能差异,明确结构优化关键控制点。研究结果表明,振动筛复合钢泵池一体化设计可使工艺流程紧凑度提升30%以上,显著降低振动对操作环境的影响;所建立的有限元设计方法能精准捕捉结构薄弱环节(支座部位),优化后的支座参数(翼缘板24 mm+肋板18 mm+端板加固)可使支座总变形减小51.9%、振动变形减小39.1%,有效规避应力集中与疲劳破坏风险。该研究提出的设计方法与优化方案兼具科学性与工程实用性,为选矿领域同类系统的高效设计与安全运行提供了重要技术支撑。 展开更多
关键词 振动筛复合钢泵池系统 选矿工艺 支撑结构 动力响应 受力特征
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