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Proceedings of the 2021 8th International Conference on Industrial Engineering and Applications (Europe)最新文献

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Application of Principles of Programme Management in Construction and Development 项目管理原则在建设和发展中的应用
Iva Řezáčová
Project management is widely used term as well as the process and method itself in plenty of fields of human being, certainly in construction and development. On the other hand programme management which is kind of superstructure of project management is rarely being recognized in civil engineering. A programme is a set of separate projects that are coordinated at the same time, giving the company greater efficiency and overview than management of each project separately. This paper aims to verify the current stage of utilization of programme management principles in construction and development by analyzing the programme management maturity level of three types of companies from civil engineering sector, namely PMC companies, large construction and development companies and retail companies. The research is based on semi-structured interviews in 16 companies. The results show significant differences in usage of programme management principles within the companies and finally next steps of the research and its application is being presented.
项目管理是一个广泛使用的术语,也是一个过程和方法本身,在人类的许多领域,尤其是在建设和发展领域。另一方面,项目管理作为项目管理的上层结构,在土木工程中很少得到重视。计划是一组同时协调的独立项目,比单独管理每个项目给公司带来更高的效率和概览。本文旨在通过分析土木工程领域中PMC公司、大型建筑开发公司和零售公司这三类公司的项目管理成熟度水平,验证项目管理原则在建设开发中运用的现状。这项研究基于对16家公司的半结构化访谈。结果表明,在公司内部的使用方案管理原则的显著差异,最后下一步的研究和它的应用正在被提出。
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引用次数: 0
Machine Learning Approaches for the Traveling Salesman Problem: A Survey 旅行推销员问题的机器学习方法:综述
Umberto Junior Mele, Luca Maria Gambardella, R. Montemanni
Machine Learning techniques have been applied in many contexts with great success. In this survey, we focus on their applications in the Combinatorial Optimization (CO) domain, and in particular to the Traveling Salesman Problem (TSP). We propose an intuitive and simple mind map helpful to navigate through the wide existing literature, indicating the approaches we consider most promising. Different ML techniques introduced to solve the TSP are discussed and reviewed; and their differences and limitations are delved. Open problems for future research in this area are finally highlighted.
机器学习技术已经在很多领域得到了成功的应用。在这篇综述中,我们重点讨论了它们在组合优化(CO)领域的应用,特别是在旅行推销员问题(TSP)中的应用。我们提出了一个直观和简单的思维导图,有助于浏览广泛的现有文献,指出我们认为最有前途的方法。讨论和回顾了用于解决TSP的不同ML技术;他们的差异和局限性进行了深入研究。最后指出了该领域有待进一步研究的问题。
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引用次数: 7
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Proceedings of the 2021 8th International Conference on Industrial Engineering and Applications (Europe)
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