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Patient flow, on one hand, represents the progression of a patient's health status; on the other hand, can be thought of the transferring of patients through multiple hospital units within a hospital or among different hospitals. Furthermore, patient flow, in the aggregate, is equivalent to the demand for health care services. Thus, patient flow management is of great importance to monitor and control...
With rapid growth in smart phones and mobile data, effectively managing cellular data networks is important in meeting user performance expectations. However, the scale, complexity and dynamics of a large 3G cellular network make it a challenging task to understand the diverse factors that affect its performance. In this paper we study the RNC (Radio Network Controller)-level performance in one of...
The linear regression model based on the ordinary least square (OLS) estimation is a commonly used method for crop yield predicting. But it is not adequate in many cases because spatial autocorrelation among variables may violate the underlying assumption that observations are independent. In this study, we compared the OLS regression model and the spatial autoregressive model for predicting corn...
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