| Summary: | 碩士 === 淡江大學 === 土木工程學系碩士班 === 99 === The development and advancement of the Radio Frequency Identification (RFID) have been drawn much attention. However, application of this technology on the measurement of the retention time of constructed wetlands is not much. This provides an motivation of this study. In this study, several in-field experiments are conducted. Based on the results obtained, a couple analyses are utilized to help us further understanding the important parameters that affecting the retention time of a constructed wetland. The ANOVA is first used to verify the mean results from different tests can be considered as identical or not. Linear regression with linear and quadratic terms are used to establish a formula for future use, also, a neural network based on back forward propagation algorithm is used to predict the retention time based on the existed data. Results shown that neural network provides a better job than regression in prediction.
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