When analytics on streaming event data is used to support better business decisions, it is often helpful to organize the information into logical event abstraction hierarchies. To implement event hierarchies, developers should design and build EPAs and EPNs that perform the appropriate sequence of calculations.
Roy Schulte 22 May 2022 This article represents my personal opinion, not that of my employer, Gartner Inc., or anyone else. We note seven trends that are changing the way organizations use streaming event data and complex-event processing (CEP). The practice of CEP, including stream analytics and streaming extract-transform-load (ETL), …
By David Luckham¹ Complex Event Processing (CEP) was developed on a research project at Stanford University during the 1990’s. The project, called Rapide, …
Roy Schulte The opinions expressed in this article are my own and may not reflect the position of my employer or any …
by David C. Luckham June 2021 Event processing systems are the foundation of modern society. Now-a-days they are the technology upon which everything …
by David Luckham The demand for processing higher level events, often called business events, has expanded rapidly over the past three or …
We can sort modern general-purpose ESP platforms into three major categories: A. Free, community-supported open source; B. Commercial, vendor-supported “open core” products that combine proprietary value-added capabilities with an open-source core; and C. Commercial, closed-source products. We list examples of each.
Abstraction Hierarchies in Event Stream Processing by David Luckham and Roy Schulte This article represents the personal opinion of the authors …
by David Luckham and Roy Schulte Modern event stream processing (ESP) platforms (also called stream analytics products) support a combination of ESP …
by Andy Greenberg, WIRED magazine By reverse engineering apps intended for cyclists, security researchers found they could cause delays in at least …
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