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Applying the Technology Acceptance Model (TAM) in Information Technology System to Evaluate the Adoption of Decision Support System
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作者 Md Azhad Hossain Anamika Tiwari +3 位作者 Sanchita Saha Ashok Ghimire Md Ahsan Ullah Imran Rabeya Khatoon 《Journal of Computer and Communications》 2024年第8期242-256,共15页
With the beginning of the information systems’ spreading, people started thinking about using them for making business decisions. Computer technology solutions, such as the Decision Support System, make the decision-... With the beginning of the information systems’ spreading, people started thinking about using them for making business decisions. Computer technology solutions, such as the Decision Support System, make the decision-making process less complex and simpler for problem-solving. In order to make a high-quality business decision, managers need to have a great deal of appropriate information. Nonetheless, this complicates the process of making appropriate decisions. In a situation like that, the possibility of using DSS is quite logical. The aim of this paper is to find out the intended use of DSS for medium and large business organizations in USA by applying the Technology Acceptance Model (TAM). Different models were developed in order to understand and predict the use of information systems, but the information systems community mostly used TAM to ensure this issue. The purpose of the research model is to determine the elements of analysis that contribute to these results. The sample for the research consisted of the target group that was supposed to have completed an online questionnaire about the manager’s use of DSS in medium and large American companies. The information obtained from the questionnaires was analyzed through the SPSS statistical software. The research has indicated that, this is primarily used due to a significant level of Perceived usefulness and For the Perceived ease of use. 展开更多
关键词 Information Technology decision support system business Organization in USA Technology Acceptance Model
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3G-oriented Business and Operations Support System
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作者 Gong Weichao Wang Jianxiong (Central Academy of ZTE Corporation, Nanjing 210012, China) 《ZTE Communications》 2006年第1期30-34,共5页
The diversity of services of Third-Generation (3G) wireless systems, the rapid development of new services and the big number of entities on the value chain would be the new challenges when building and operating 3G n... The diversity of services of Third-Generation (3G) wireless systems, the rapid development of new services and the big number of entities on the value chain would be the new challenges when building and operating 3G networks. A solution to these challenges is to build a new Business and Operations Support System (BOSS). Considering the numerous varieties of 3G services as well as the QoS requirements, it is suggested that operators should integrate the existing Business Support Systems (BSS) and Operations Support Systems (OSS), perfect the Customer Relationship Management (CRM), make the systems adapt to the life cycle of data, information and services, and make steady progress in standardization work. 展开更多
关键词 BOSS 中兴 2003 BSS oriented business and operations support system SCDMA CRM 通信世界 通讯技术
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NGN-oriented Business and Operations Support System
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作者 Liao Sihua Zhang Qiang (Central Academy of ZTE Corporation, Nanjing 210012, China) 《ZTE Communications》 2006年第1期21-25,共5页
The Next Generation Network (NGN) is based on packet switching and open network architecture. Therefore, the NGN business and operations support focuses on customers, totally different from that of the conventional te... The Next Generation Network (NGN) is based on packet switching and open network architecture. Therefore, the NGN business and operations support focuses on customers, totally different from that of the conventional telecommunications network, which concentrates on network operation and maintenance. An NGN operations and maintenance support system should be customer-focused, market-oriented and profit-targeted. Based on its unified NGN operations and maintenance support system, ZTE has implemented an integrated network management system that covers every functional level of the NGN. Accordingly, technical updates can be implemented flexibly on the network to meet the requirements of technology revolution, and new customer-oriented services can be offered to operators. 展开更多
关键词 NGN-oriented business and operations support system 通讯技术 中兴 OSS 电信运营支撑系统
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Research and Application of Maize Precision Intelligence Spatial Decision Support System
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作者 王国伟 陈桂芬 +1 位作者 姚玉霞 闫丽 《Agricultural Science & Technology》 CAS 2010年第6期147-151,188,共6页
In order to solve the problem of the maze precision fertilizer,soil fertility evaluation,soil fertility classify and yield projections,the geographic information system with spatial information processing functions,sp... In order to solve the problem of the maze precision fertilizer,soil fertility evaluation,soil fertility classify and yield projections,the geographic information system with spatial information processing functions,spatial data mining techniques with spatial information analysis capabilities,expert system technology in the field of artificial intelligence,traditional information management systems and decision support system were effectively integrated in this study,and the statistical analysis method of GIS and data visualization were combined to design and implement the maize precise intelligent space decision-making system.This system had greatly improved the decision-making ability in agricultural production carried out by agricultural management. 展开更多
关键词 Maize precision operation Space data mining decision support system Geographic information system VISUALIZATION
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Intelligent decision support system of operation-optimization in copper smelting converter 被引量:1
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作者 姚俊峰 梅炽 +2 位作者 彭小奇 周安梁 吴冬华 《Journal of Central South University of Technology》 2002年第2期138-141,共4页
An artificial intelligence technique was applied to the optimization of flux adding systems and air blasting systems, the display of on line parameters, forecasting of mass and compositions of slag in the slagging per... An artificial intelligence technique was applied to the optimization of flux adding systems and air blasting systems, the display of on line parameters, forecasting of mass and compositions of slag in the slagging period, optimization of cold material adding systems and air blasting systems, the display of on line parameters, and the forecasting of copper mass in the copper blow period in copper smelting converters. They were integrated to build the Intelligent Decision Support System of the Operation Optimization of Copper Smelting Converter(IDSSOOCSC), which is self learning and self adaptating. Development steps, monoblock structure and basic functions of the IDSSOOCSC were introduced. After it was applied in a copper smelting converter, every production quota was clearly improved after IDSSOOCSC had been run for 4 months. Blister copper productivity is increased by 6%, processing load of cold input is increased by 8% and average converter life span is improved from 213 to 235 furnace times. 展开更多
关键词 intelligent decision support system neural network pattern identification chaos genetic algorithm operation optimization copper smelting converter
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A Web Based Decision Support System for Intermodal Port and Dry Port Facilities
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作者 Chrysostomos D. Stylios George Georgoulas +4 位作者 Petros Karvelis Branislav Opacic Fabrizio Simeoni Srecko Maksimovic Walter Gerreto 《Journal of Transportation Technologies》 2017年第1期36-49,共14页
This paper presents a Web-based Decision Support System (Web-DSS) that was designed and developed to support and provide suggestions on the procedures taking place between a port and a dry port, which have to collabor... This paper presents a Web-based Decision Support System (Web-DSS) that was designed and developed to support and provide suggestions on the procedures taking place between a port and a dry port, which have to collaborate, work concurrently and optimize their joint operation. The system operates at the highest hierarchical level supervising a number of different components dealing with three different time scale horizons so as to provide assistance at operational, tactical and strategic level. The Web-based DSS coordinates and integrates the subsystems operating at lower levels and it interfaces with all the involved actors: customers, suppliers, relevant authorities so as to receive all the necessary information to come up with “optimal” suggestions and decisions. In this paper, the overall architecture is presented and the individual modules are described. 展开更多
关键词 decision support system MODELING Simulation OPTIMIZATION Intermodal systems operationAL Research
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ZTE Showcases Operations and Business Support Solutions at the 8th Annual Asia- Pacific Billing & Revenue Assurance Show
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《ZTE Communications》 2008年第2期44-44,共1页
ZTE Corporation (ZTE) announced that its participation in the 8th Annual Asia-Pacific Billing & Revenue Assurance Conference in Singapore from May 12th till 15th 2008 delivered a keynote on its latest ZSmart opera... ZTE Corporation (ZTE) announced that its participation in the 8th Annual Asia-Pacific Billing & Revenue Assurance Conference in Singapore from May 12th till 15th 2008 delivered a keynote on its latest ZSmart operations and business support solutions and shared the latest BSS/OSS technology with key industry players. 展开更多
关键词 ZTE Showcases operations and business support Solutions at the 8th Annual Asia Revenue Assurance Show Pacific Billing ASIA
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A multi-user decision support system for online city bus tour planning 被引量:1
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作者 Saeed Asadi Bagloee Madjid Tavana +2 位作者 Debora Di Caprio Mohsen Asadi Mitra Heshmati 《Journal of Modern Transportation》 2017年第2期59-73,共15页
Tourism is rapidly becoming a sustainable pathway toward economic prosperity for host countries and communities. Recent advances in information and communications technology, the smartphone, the Internet and Wi-Fi hav... Tourism is rapidly becoming a sustainable pathway toward economic prosperity for host countries and communities. Recent advances in information and communications technology, the smartphone, the Internet and Wi-Fi have given a boost to the tourism industry. The city bus tour (CBT) service is one of the most successful businesses in the tourism industry. However, there exists no smart decision support system determining the most efficient way to plan the itinerary of a CBT. In this research, we report on the ongoing development of a mobile application (app) and a website for tourists, hoteliers and travel agents to connect with city bus operators and book/purchase the best CBT both in terms of cost and time. Firstly, the CBT problem is formulated as an asymmetric sequential three-stage arc routing problem. All places of interest (PoI) and pickup/dropout points are identified with arcs of the network (instead of nodes), each of which can be visited at least once (instead of exactly once). Secondly, the resulting pure integer programming (IP) problem is solved using a leading optimization soft- ware known as General Algebraic Modeling System (GAMS). The GAMS code developed for this project returns: (1) the exact optimal solution identifying the footprints of the city bus relative to all the arcs forming the minimal cost network; (2) the augmenting paths corre- sponding to the pickup stage, the PoI visiting stage and the drop-off stage. Finally, we demonstrate the applicability of the mobile app/website via a pilot study in the city of Melbourne (Australia). All the computations relative to the initial tests show that the ability of the app to answer users' inquiries in a fraction of a minute. 展开更多
关键词 decision support system TOURISM operations planning Information and communications technology
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Integration of Decision-Support and Knowledge-Based Techniques in a Problem-Solving Strategy for Selection Problems 被引量:1
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作者 David McSherry(School of Information and Software Engineering,Faculty of Informatics, University of Ulster,Coleraine BT52 1SA, Northern Ireland) 《Journal of Systems Engineering and Electronics》 SCIE EI CSCD 1996年第2期35-54,共20页
The limitations of traditional approaches to selection problems are examined. A problemsolving strategy is presented in which decision-support and knowledge-based techniques play complementary roles. An approach to th... The limitations of traditional approaches to selection problems are examined. A problemsolving strategy is presented in which decision-support and knowledge-based techniques play complementary roles. An approach to the representation of knowledge to support the problem-solving strategy is presented which avoids commitment to a specific programming language or implementation environment. The problem of choosing a home is used to illustrate the representation of knowledge in a specific problem domain. Techniques for implementation of the problem-solving strategy are described. Knowledge elicitation techniques and their implementation in a development shell for application of the problem-solving strategy to any selection problem are also described. 展开更多
关键词 Knowledge-based systems decision-support systems Knowledge acquisition Multiple criteria decision making operational research Analytic hierarchy process
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Business Intelligence Expert System on SOX Compliance over the Purchase Orders Creation Process
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作者 Jesus Angel Fernandez Quintin Martin Martin Juan Manuel Corchado Rodriguez 《Intelligent Information Management》 2013年第3期49-72,共24页
The objective of this work is to define a decision support system over SOX (Sarbanes-Oxley Act) compatibility and quality of the Purchase Orders Creation Process based on Artificial Intelligence and Theory of Argument... The objective of this work is to define a decision support system over SOX (Sarbanes-Oxley Act) compatibility and quality of the Purchase Orders Creation Process based on Artificial Intelligence and Theory of Argumentation knowledge and techniques. This proposed model directly contributes to both scientific research artificial intelligent area and business practices. From business perspective it empowers the use of artificial intelligent models and techniques to drive decision making processes over financial statements. From scientific and research area the impact is based on the combination of 1) an Information Seeking Dialog Protocol in which a requestor agent inquires the business case, 2) a Facts Valuation based Protocol in which the previously gathered facts are analyzed, 3) the already incorporated initial knowledge of a human expert via initial beliefs, 4) the Intra-Agent Decision Making Protocol based on deductive argumentation and 5) the semi automated Dynamic Knowledge Learning Protocol. Last but not least the suggested way of integration of this proposed model in a higher level multiagent intelligent system in which a Joint Deliberative Dialog Protocol and an Inter-Agent Decision Deductive Argumentation Making Protocol are described. 展开更多
关键词 MULTIAGENT systemS (MAS) decision support systemS (DSS) SARBANES-OXLEY Act (SOX) ARGUMENTATION Artificial INTELLIGENCE business INTELLIGENCE (BI) Expert systemS (ES)
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主动脉夹层手术决策辅助工具的构建与应用研究
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作者 张舵 周雁荣 +9 位作者 吴前胜 潘友民 郑智 查正彪 刘娟 王萧萧 朱利思 胡凯利 李碧稳 梅凌寒 《护理学杂志》 CSCD 北大核心 2024年第3期31-35,共5页
目的构建主动脉夹层手术决策辅助工具,提高主动脉夹层患方决策者的决策质量。方法通过文献分析、专家函询、用户调适等形成主动脉夹层决策辅助工具,于2022年8-10月将心脏大血管外科主动脉夹层手术的患方决策者按病区分为对照组和干预组... 目的构建主动脉夹层手术决策辅助工具,提高主动脉夹层患方决策者的决策质量。方法通过文献分析、专家函询、用户调适等形成主动脉夹层决策辅助工具,于2022年8-10月将心脏大血管外科主动脉夹层手术的患方决策者按病区分为对照组和干预组各35例。对照组行常规健康宣教及术前谈话,干预组在此基础上使用决策辅助工具。比较两组出院前决策冲突、决策准备度、决策满意度。结果主动脉夹层决策辅助工具包含4项一级指标,9项二级指标,31项三级指标。干预组决策冲突得分显著低于对照组,决策准备度及满意度得分显著高于对照组(均P<0.05)。结论主动脉夹层手术决策辅助工具具有科学性和实用性,可以减轻患方决策者决策冲突,提高决策质量,实现医患共享决策。 展开更多
关键词 主动脉夹层 手术 决策者 决策辅助 决策准备度 决策冲突 共享决策 心外科护理
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地质调查业务管理数据集成辅助决策系统架构与关键技术
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作者 文敏 月一 +4 位作者 张怀东 王想红 施艳 刘荣梅 孙涵睿 《地质通报》 CAS CSCD 北大核心 2024年第7期1221-1232,共12页
在地质调查工作过程中,各类信息系统产生了海量的业务管理数据,需要解决这些多来源、高动态、复杂异构数据的有效集成辅助决策问题,驱动管理决策现代化。基于大数据、GIS、数据挖掘等技术,构建了地质调查业务管理数据集成辅助决策的总... 在地质调查工作过程中,各类信息系统产生了海量的业务管理数据,需要解决这些多来源、高动态、复杂异构数据的有效集成辅助决策问题,驱动管理决策现代化。基于大数据、GIS、数据挖掘等技术,构建了地质调查业务管理数据集成辅助决策的总体架构;通过多源异构数据自动化动态集成处理、基于Hadoop的“湖仓一体”混合式数据组织管理、数据挖掘融合地理智能的分析决策模型等关键技术方法,研发了国家地质调查业务管理大数据系统。系统已接入24个数据源,实现了自动化动态集成,完成了1.5亿余条、20多万档异构数据的一体化组织管理,通过数据和分析服务有效辅助了管理决策。可有效解决大数据环境下数据集成辅助决策问题,提升国家地质调查工作管理决策的效率和水平。 展开更多
关键词 地质调查 业务管理 大数据 地理信息 数据集成治理 分析辅助决策
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基于本体的清扫机器人智能运维知识库构建
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作者 刘宗坤 刘海宁 +2 位作者 李发家 程一飞 杨奉钦 《济南大学学报(自然科学版)》 CAS 北大核心 2024年第5期573-580,共8页
为了应对清扫机器人的复杂化趋势,降低清扫机器人的运维门槛,提出一种基于本体的清扫机器人智能运维知识库构建方法;通过形式化描述清扫机器人零部件的工作状态,构建清扫机器人运维本体;基于决策树制定运维方案语法规则,建立清扫机器人... 为了应对清扫机器人的复杂化趋势,降低清扫机器人的运维门槛,提出一种基于本体的清扫机器人智能运维知识库构建方法;通过形式化描述清扫机器人零部件的工作状态,构建清扫机器人运维本体;基于决策树制定运维方案语法规则,建立清扫机器人运维本体的规则体系;通过添加设备案例的实例数据,对清扫机器人运维本体进行推理与分析;以清扫机器人运维本体为基础,开发清扫机器人的在线推理应用。结果表明:运维本体推理的决策语义逻辑合理,基于本体的清扫机器人智能运维知识库构建方法具有一定可行性和有效性;所开发的清扫机器人在线推理应用为无人清扫作业提供了一种高效的知识服务手段。 展开更多
关键词 本体 智能运维知识库 知识推理 清扫机器人 辅助决策
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基于Business Objects的区域卫生综合管理和决策支持系统设计和实现 被引量:6
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作者 张丽 王晔 《中国数字医学》 2011年第9期61-64,共4页
介绍了基于Business Objects的区域卫生综合管理和决策支持系统的设计、实施要点以及关键技术,主要涵盖数据建模、定义语义层、开发图报表等方面。通过多个区域卫生综合管理和决策支持系统的工程实践说明,采用上述关键技术和实现要点进... 介绍了基于Business Objects的区域卫生综合管理和决策支持系统的设计、实施要点以及关键技术,主要涵盖数据建模、定义语义层、开发图报表等方面。通过多个区域卫生综合管理和决策支持系统的工程实践说明,采用上述关键技术和实现要点进行设计和实施,取得较好的效果。 展开更多
关键词 区域卫生综合管理 决策支持系统 business Objects数据仓库
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应用盈亏平衡理论指导新疆某奶牛场决策实例分析
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作者 孙伟 院东 +4 位作者 魏勇 谢乐文 刘政宇 王菲 邵伟 《中国奶牛》 2024年第2期62-67,共6页
为提高奶牛场生产效率,获得最大利润,本研究应用盈亏平衡分析法对新疆某奶牛养殖企业某年度1月份实际的商品奶挤奶牛头数、牛奶产量、牛奶销售价格以及平均奶产量进行分析,预测出该牧场2月份盈亏平衡时的各项生产数据,并对影响养殖企业... 为提高奶牛场生产效率,获得最大利润,本研究应用盈亏平衡分析法对新疆某奶牛养殖企业某年度1月份实际的商品奶挤奶牛头数、牛奶产量、牛奶销售价格以及平均奶产量进行分析,预测出该牧场2月份盈亏平衡时的各项生产数据,并对影响养殖企业利润的各因素敏感度进行评估排序。结果发现,在影响该牧场利润的众多因素中,按敏感度由高到低排列依次为商品奶泌乳牛头数、平均奶产量、牛奶销售单价、牛奶产量、变动成本、固定成本、其他收入。以上结果表明,通过优化该养殖场养殖头数等要素,制定出合理的决策方案,可以取得最大利润,并为其运营决策及未来发展规划提供必要的数据支撑和理论指导。 展开更多
关键词 盈亏平衡 奶牛 敏感性分析 运营决策 数据支撑
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基于云计算平台的畜牧业经营数据分析与决策支持系统
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作者 李辰煊 《科技创新与应用》 2024年第16期24-27,共4页
该研究旨在应对畜牧业经营中的挑战,通过云计算平台构建畜牧业经营数据分析与决策支持系统,以提升经营效率与决策准确性。在云计算平台的支持下,首先聚焦于畜牧业数据的高效管理。通过云端数据库,庞大的畜牧数据得以安全存储与迅速检索... 该研究旨在应对畜牧业经营中的挑战,通过云计算平台构建畜牧业经营数据分析与决策支持系统,以提升经营效率与决策准确性。在云计算平台的支持下,首先聚焦于畜牧业数据的高效管理。通过云端数据库,庞大的畜牧数据得以安全存储与迅速检索。同时,引入传感器技术,实现对动物健康和生产性能的实时监测,为后续的数据分析奠定坚实基础。数据分析阶段,研究着重于清洗、标准化和数据挖掘,确保数据的质量,揭示潜在的业务规律。在系统设计与实现方面,提出基于云计算平台的决策支持系统。实时报表、可视化工具、智能决策推荐等功能,使决策者能够更敏捷地做出准确的决策。通过研究,成功构建一套云计算平台支持的畜牧业经营数据分析与决策支持系统,有效提升畜牧业经营效率与决策准确性。该系统为决策者提供全面、实时的畜牧数据分析工具,帮助其更深入地了解畜牧业运行状况,制定更有效的经营策略。 展开更多
关键词 云计算平台 畜牧业 经营数据 决策支持 系统
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面向政企行业的业务支撑系统建设分析
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作者 齐磊 顾慧琼 +1 位作者 殷佩仪 赵金 《电信工程技术与标准化》 2024年第5期87-92,共6页
随着社会发展和信息技术的普及,运营商业务条线从个人、家庭逐渐向政企延展,如何实现业务能力的多元化支撑、多层次运营,如何构筑“云网+DICT”产品运营体系,推动企业影响力提升,是运营商重点考虑的问题。本文结合政企业务产品的特点及... 随着社会发展和信息技术的普及,运营商业务条线从个人、家庭逐渐向政企延展,如何实现业务能力的多元化支撑、多层次运营,如何构筑“云网+DICT”产品运营体系,推动企业影响力提升,是运营商重点考虑的问题。本文结合政企业务产品的特点及与公众业务的差异性,探讨面向政企的业务支撑系统建设模式,并分析在互联网+、大数据等新技术背景下,政企行业业务支撑系统的发展方向。 展开更多
关键词 政企 业务支撑 产品运营 ToB DICT
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大数据分析在高速公路智慧运营决策中的价值与影响
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作者 陈志旋 《移动信息》 2024年第5期225-227,共3页
高速公路对社会的进步有着重要的作用,智慧运营是提升交通运行效率,确保道路行驶安全的关键因素。作为一种专业的信息处理方法,大数据分析具备出色的能力,在高速公路智能化运营决策领域中具有的突出的地位与深远的作用。文中重点研究了... 高速公路对社会的进步有着重要的作用,智慧运营是提升交通运行效率,确保道路行驶安全的关键因素。作为一种专业的信息处理方法,大数据分析具备出色的能力,在高速公路智能化运营决策领域中具有的突出的地位与深远的作用。文中重点研究了大数据分析在高速公路智能化运营场景中的实践与应用,审视了其在决策过程中扮演的角色及其重要性。 展开更多
关键词 大数据分析 高速公路 智慧运营 决策支持 风险预测
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110kV变电站智能运维决策支持系统的设计
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作者 米威 《集成电路应用》 2024年第4期162-163,共2页
阐述智能运维决策支持系统的设计和应用。系统集成先进的人工网络与计算算法,通过多模块设计,实现数据采集、监测、智能决策和用户界面功能,并实例验证该系统的可行性和实用性。
关键词 智能控制 变电站运维 决策支持系统
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Mobile and Context-Aware GeoBI Applications: A Multilevel Model for Structuring and Sharing of Contextual Information
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作者 Belko Abdoul Aziz Diallo Thierry Badard +1 位作者 Frédéric Hubert Sylvie Daniel 《Journal of Geographic Information System》 2012年第5期425-443,共19页
With the requirements for high performance results in the today’s mobile, global, highly competitive, and technology-based business world, business professionals have to get supported by convenient mobile decision su... With the requirements for high performance results in the today’s mobile, global, highly competitive, and technology-based business world, business professionals have to get supported by convenient mobile decision support systems (DSS). To give an improved support to mobile business professionals, it is necessary to go further than just allowing a simple remote access to a Business Intelligence platform. In this paper, the need for actual context-aware mobile Geospatial Business Intelligence (GeoBI) systems that can help capture, filter, organize and structure the user mobile context is exposed and justified. Furthermore, since capturing, structuring, and modeling mobile contextual information is still a research issue, a wide inventory of existing research work on context and mobile context is provided. Then, step by step, we methodologically identify relevant contextual information to capture for mobility purposes as well as for BI needs, organize them into context-dimensions, and build a hierarchical mobile GeoBI context model which (1) is geo-spatial-extended, (2) fits with human perception of mobility, (3) takes into account the local context interactions and information-sharing with remote contexts, and (4) matches with the usual hierarchical aggregated structure of BI data. 展开更多
关键词 CONTEXT-AWARENESS decision support system (DSS) MOBILE GEOSPATIAL business Intelligence (GeoBI) decision-Making Relevant Contextual Information CONTEXT Dimensions CONTEXT Modeling CONTEXT SHARING CONTEXT STRUCTURING BI Data
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