Why Organizations Undertake Event Processing
Roy Schulte, David Luckham February 2023 Event processing can be complicated and expensive, at least when you are new to it. Nevertheless, …
Causality and Event Processing
Causal event models that are developed in the course of forensic investigation or that are developed to enable running event simulations guide us so that we can make better decisions, such as improving business processes. (Click on title to see the full article).
A Standard Paradigm for Building Event Processing Hierarchies
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.
What’s New in CEP and Stream Analytics
Roy Schulte 22 May 2022 This article represents my personal opinion, not that of my employer, Gartner Inc., or anyone else. We …
When Should You Use an Event Stream Processing Platform?
Roy Schulte The opinions expressed in this article are my own and may not reflect the position of my employer or any …
How to Really See What’s Happening In Real-Time Event Processing Systems1
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 …
Vendors and Products in the Event Stream Processing Market
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
Abstraction Hierarchies in Event Stream Processing by David Luckham and Roy Schulte This article represents the personal opinion of the authors …
Causality in Event Stream Analytics
by David Luckham and Roy Schulte Modern event stream processing (ESP) platforms (also called stream analytics products) support a combination of ESP …
Dutch Hackers Found a Simple Way to Mess With Traffic Lights
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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