Carmine Valente

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We face the problem of novelty detection from stream data, that is, the identification of new or unknown situations in an ordered sequence of objects which arrive on-line, at consecutive time points. We extend previous solutions by considering the case of objects modeled by multiple database relations. Frequent relational patterns are efficiently extracted(More)
A profile of referrals can help to define the characteristics of a physician's practice. Self-reported referral patterns in the practices of Family/General Practitioners (FP/GP), Internists (IM), and Obstetricians/Gynecologists (OB/GYN) in Maryland were assessed with a questionnaire mailed to an area sample of 1,715 physicians. A 65% response rate was(More)
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