منابع مشابه
Selecting Earthmoving Equipment Fleets Using Genetic Algorithms
This paper presents an application of simulation optimization in construction utilizing genetic algorithms. The paper focuses on the use of genetic algorithms (GAs) as a tool for optimizing the total cost of earthmoving operations accounting for available equipment models to contractors and their corresponding quantities. The developed genetic algorithm has a powerful computational utility that...
متن کاملUnderstanding managerial preferences in selecting equipment
Industry continues to look for methods of gaining competitive advantage through manufacturing techniques. These techniques, however, can be matched by competitors if used without the guidance of a strategic framework. Similarly, structural capacity choices can be matched by competitors without the infrastructural benefits of a well defined operations strategy. In this study, multiattribute util...
متن کاملSelecting Green Supplier of Thermal Power Equipment by Using a Hybrid MCDM Method for Sustainability
With the growing worldwide awareness of environmental protection and sustainable development, green purchasing has become an important issue for companies to gain environmental and developmental sustainability. Thermal power is the main power generation form in China, and the green supplier selection is essential to the smooth and sustainable construction of thermal power plants. Therefore, sel...
متن کاملSelecting and Using Views
We consider a workload of aggregate queries and investigate the problem of selecting views that (1) provide equivalent rewritings for all queries, and (2) are optimal, in that the cost of evaluating the query workload is minimized. We consider conjunctive views and rewritings, with or without aggregation; in each rewriting, only one view contributes to computing the aggregated query output. We ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Thorax
سال: 1997
ISSN: 0040-6376
DOI: 10.1136/thx.52.2008.s92