Displaying results 1 - 2 of 2
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Ellipse-Based Clustering Analysis Using a Time Series Algorithm
Content Type: Abstract
Many cities in the US and the Center for Disease Control and Prevention have deployed biosurveillance systems to monitor regional health status. Biosurveillance systems rely on algorithms that analyze data in temporal domain… read more… to normalize the counts (e.g., emergency department visits) within a geographic region. This paper presents … of Biosurveillance: Academic Press; 2006. 2. Tsui F-C, Espino JU, et. al. Key design elements of a data … web service model. Proc AMIA Symp 2005. 3. Zhang J, Tsui FC, Wagner MM, Hogan WR. Detection of out- breaks from time … -
A data simulation model using NRDM pharmaceutical sales counts
Content Type: Abstract
In disease surveillance, an outbreak is often present in more than one data type. If each data type is analyzed separately rather than combined, the statistical power to detect an outbreak may suffer because no single data source… read more… combined, the statistical power to detect an outbreak may suffer because no single data source captures all the … 2011, 4:s49. doi: 10.3134/ehtj.10.049 & 2011 J Que and F-C Tsui.; licensee Emerging Health Threats Journal. … surveillance. Stat Med 2007;26:1824–33. 2 Wagner MM, Tsui FC, Espino J, Hogan W, Hutman J, Hersh J. National Retail …