Yuuji Hotta

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In this paper we present our experience in applying Event Analyzer, a processing engine we have developed to extract patterns from a sequence of events, in the checking of medical orders of a CPOE system. We present some extensions we have implemented in Event Analyzer in order to fulfill the needs of those orders checking, as well as some performance(More)
Today's fast changing business environment makes high demands on the organizations for timely strategic decisions and business actions. In This work we present Event Analyzer, which is an efficient tool for promptly detecting sequences of business events that require action by decision-makers. Event Analyzer integrates Fujitsu's Interstage Navigator family(More)
The fast changing business environment today makes high demands on the organizations for deep visibility into business activities at real-time and immediate response capabilities. In this paper we present how to efficiently detect correlated business process events that represent opportunities or problems to the organization and require quick action from(More)
In this paper we present a tool called Event Analyzer that processes events that compose a sequence. We present the data model in which Event Analyzer is based, as well as its query language that allows the expression of complex patterns to be searched over the sequence of events. The Event Analyzer has been developed and it now integrates the Fujitsu(More)
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