Displaying results 9 - 10 of 10
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Telephone Triage Data for Detection of Influenza-like Illness
Content Type: Abstract
National surveillance is used to detect the emergence and spread of influenza virus variants and to monitor influenza-related morbidity and mortality. Nurse telephone triage (“call”) data may serve as a useful complement to… read more… CA 3,136,617 0.80 0.85 0.89 WI 825,255 0.67 0.81 0.87 CO 558,705 0.82 0.96 0.86 TX 2,529,566 0.83 0.97 0.85 IL … -
Multi-Syndrome Analysis of Time Series: A New Concept for Outbreak Investigation
Content Type: Abstract
Temporal anomaly detection is a key component of real time surveillance. Today, despite the abundance of temporal information on multiple syndromes, multivariate investigation of temporal anomalies remains under-explored. Traditionally, an outbreak… read more… Components Analysis (PCA) re- moves redundancy, or co-linearity, in the data while it preserves the correlation …