Joseph Sarnelle

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Nonstationary environments, where underlying distributions change over time, are becoming increasingly common in real-world applications. A specific example of such an environment is concept drift, where the joint probability distributions of observed data drift over time. Such environments call for a model that can update its parameters to adapt to the(More)
OBJECTIVE To identify an effective medium for communicating with adolescents in a large-scale, cost-effective violence prevention program. METHODS A set of youth violence prevention programs was established at The Stamford Hospital, a level II trauma center. The traveling version of the program was presented to middle school students in four parts: 1) a(More)
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