TY - CONF CY - Bandung AV - none N2 - Free cooling has become widely used in the area of computer room thermal control, especially where the temperature constraint can be relaxed. However, in tropical regions, such as Malaysia, free cooling cannot be applied all of the time. This paper presents a strategy for grids that allows jobs to be executed on resources that are free cooled. The paper describes how a recommended period of time for using free cooled resources is predicted. The period is predicted from a historical analysis by using machine learning. Experiments on a classroom used for campus grid computing showed that, typically, free cooled resources can be used for 5 hours per day, when the temperature is less than 28 degrees Celsius. The result is of use to those developing campus grids in tropical countries. © 2012 IEEE. N1 - cited By 3; Conference of 2012 1st IEEE Conference on Control, Systems and Industrial Informatics, ICCSII 2012 ; Conference Date: 23 September 2012 Through 26 September 2012; Conference Code:96023 KW - Campus grid; Computer rooms; Free cooling; Historical analysis; Malaysia; Thermal control; Tropical countries; Tropical regions KW - Cooling; Information science; Learning systems KW - Grid computing ID - scholars2475 TI - Towards greening a campus grid: Free cooling during unsociable hours SP - 202 Y1 - 2012/// SN - 9781467310239 UR - https://www.scopus.com/inward/record.uri?eid=2-s2.0-84875118657&doi=10.1109%2fCCSII.2012.6470501&partnerID=40&md5=3291a011e1fe1d169390dc30d29322d8 A1 - Okitsu, J. A1 - Naono, K. A1 - Sulaiman, S.A. A1 - Zakaria, N. A1 - Oxley, A. EP - 207 ER -