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نتیجه جستجو - ابزار مبتنی بر وب

تعداد مقالات یافته شده: 3
ردیف عنوان نوع
1 A knowledge-based risk management tool for construction projects using case-based reasoning
یک ابزار مدیریت ریسک مبتنی بر دانش برای پروژه های ساختمانی با استفاده از استدلال مبتنی بر مورد-2021
Construction projects are often deemed as complex and high-risk endeavours, mostly because of their vulnera- bility to external conditions as well as project-related uncertainties. Risk management (RM) is a critical success factor for companies operating in the construction industry. RM is a knowledge-intensive process that requires effective management of risk-related knowledge. Although some research has already been conducted to develop tools to support knowledge-based RM processes, most of these tools ignore some critical features, such as live knowledge capture, web-based platform for knowledge sharing and effective case retrieval for learning from past projects. Moreover, several RM phases, such as risk identification, analysis, response and monitoring are not usually integrated. Thus, this study aims to bridge these gaps by developing a knowledge-based RM tool (namely, CBRisk) via case-based reasoning (CBR). CBRisk has been developed as a web-based tool that supports the cyclic RM process and utilises an effective case retrieval method considering a comprehensive list of project similarity features in the form of fuzzy linguistic variables. Finally, the developed tool was evaluated and validated by conducting black-box testing and expert review meeting. Results demonstrated that CBRisk has a considerable potential to enhance the effectiveness of RM in construction projects and may be used in other project-based industries with minimal modifications.
keywords: هوش مصنوعی | فراگیری ماشین | مدیریت ریسک مبتنی بر دانش | مدیریت ریسک | مدیریت دانش | استدلال مبتنی بر مورد | ابزار مبتنی بر وب | Artificial intelligence | Machine learning | Knowledge-based risk management | Risk management | Knowledge management | Case-based reasoning | Web-based tool
مقاله انگلیسی
2 Development of a knowledge-based tool for waste management of prefabricated steel structure projects
توسعه یک ابزار مبتنی بر دانش برای مدیریت زباله پروژه های ساختمانی فولاد پیش ساخته-2021
Although the construction industry is critical for sustainability goals due to the high amount of waste it gen- erates, its waste management performance is still not at the desired level. One of the main reasons for this can be attributed to the lack of enough knowledge of construction companies on the sources/reasons of waste and amount of waste. The major aim of this study was to develop a knowledge-based tool for capturing, storing, and disseminating waste-related knowledge for prefabricated steel construction projects. The developed tool can be used for waste estimation, monitoring, and minimization of all materials used during different phases of pre- fabricated steel structure projects based on the data captured from current and previous projects. One advantage of the tool is the integration of all processes of waste management, which have been usually considered inde- pendently in previous studies. Moreover, being a knowledge-based tool, it can increase awareness and learning ability of companies about waste and its management. Finally, although the process model of the tool is generic and can operate in alternative domains, the tool is applicable for only prefabricated steel projects. It is believed that the process model and the tool presented in this paper can be further customized for different project types and considering different company needs.
keywords: ابزار مدیریت زباله مبتنی بر دانش | پروژه های ساختمانی فولاد پیش ساخته | صنعت ساخت و ساز | زباله های مواد | ابزار مبتنی بر وب | Knowledge-based waste management tool | Prefabricated steel structure projects | Construction industry | Material waste | Web-based tool
مقاله انگلیسی
3 A lessons-learned tool for organizational learning in construction
یک ابزار آموخته شده برای یادگیری سازمانی در ساخت وساز -2020
Organizational learning has been identified as a core competency for project-based companies with industry specific challenges. In this study, it is hypothesized that a web-based lessons learned management system may help construction companies to manage lessons learned effectively. A lessons learned management process model (LLMPM) was proposed for capturing and transferring knowledge across projects. Expert review meetings with participants from both academia and private sector were carried out to develop LLMPM. The identified requirements were actualized through generation of a web-based IT tool (LinCTool) with abilities of capturing, storing and disseminating lessons learned. Black-box testing was used to verify LinCTool and interviews were conducted with experts as final testing to evaluate its effectiveness and usability. Results show that LinCTool has a potential to enhance organizational learning in companies by assigning multiple users having different responsibilities/ roles in the learning process, categorizing lessons learned using a taxonomy and retrieving lessons learned considering project similarities.
Keywords: Lessons learned management | Organizational learning | Process model | Web-based tool | Construction management
مقاله انگلیسی
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