Chiao-Ching Huang

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Heating, Ventilation, and Air Conditioning (HVAC) systems account for a significant portion of power consumption in commercial buildings all over the world [1, 4, 5, 6]. Since HVAC systems are designed for centralized cooling supplies, power consumption in each room is inestimable. Therefore, administrators are motivated to apportion the electricity payment(More)
Heating, ventilation, and air conditioning (HVAC) systems occupy a large amount of power consumption in buildings. We introduce a case study of power consumption in the research and teaching building at National Taiwan University in July, 2012. Power consumption, the parameters of the HVAC system, the number of occupants, and the climate information are(More)
Limited battery power is a typical constraint in stand-alone embedded systems. One way to extend the battery lifetime is by reducing CPU power consumption. Because of the quadratic relationship between power consumption in CMOS circuits and CPU voltage, power reduction can be obtained by scaling down supply voltage, or dynamic voltage scaling. However,(More)
An appropriate lesson plan is important in teaching and learning. A traditional lesson plan is constructed manually by a teacher with great efforts and difficult to be generated automatically. In this research, we proposed an intelligent agent system able to recommend a personalized lesson plan by using methods in constraint satisfaction problems and(More)
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