Assessing the performance of naturally day-lit buildings using data mining

作者：Ahmed Ammar^*; Otreba Michal; Korres Nicholas E; Elhadi Haithum; Menzel Karsten

来源：Advanced Engineering Informatics, 2011, 25(2): 364-379.

DOI：10.1016/j.aei.2010.09.002

• Data mining
• Indoor daylight
• Daylight modeling procedures
• Day light factor
• Building performance
• Decision making

In this paper, data mining techniques are coupled with internal daylight analytical tools. The aim is to examine the benefits of these techniques in assisting designers' decision making and improving scalability and applicability of indoor daylight methods. Techniques were verified using lowest annual daylight factor values, resulting from the worst case scenario in Ecotect, for rooms in the Environmental Research Institute building, Ireland. These values were used, along with real time hourly environmental conditions, sampled at 15 min intervals, during working hours, over 3 years, for the development of several prediction models. Results show that techniques perform better than individual analytical tools. Attribute importance models bring out essential building characteristics required to estimate performance for optimized room and building design. The number of simulation prototypes is reduced and need for sensing equipment is eliminated to determine indoor daylight levels by regression analysis. Acceleration of the assessment of building performance using different daylight design criteria can be observed by the use of classification modeling.

• 出版日期2011-4