Opher, and everybody.. Just an observation on this question of event pattern languages and the need for them. I've been reviewing some of the latest commercial...
... Aargh! - Yahoo ate my original reply, so here is a shorter version: First, thanks for sharing your asessment of the state of the art of BAM tools; I've...
I am very pleased to join this group and participate in the ongoing evolution of CEP. I was a member of the Stanford research group that developed CEP. While...
John, Welcome aboard!! I'm in Hawaii at the moment. Will be taking a helicopter ride over the Volcano. If I get back, I'll be catching up with some of the...
I'm a software architect and the editor of IEEE Std 1471. I'm interested in various forms of architectural representation. I've used Rapide in the past, and...
My name is Thomas Bernhardt, I'm a principal technologist at the Valtech Technologies, Inc. consultancy. My interest in CEP sparked in a recent client project...
I don't know of any open source CEP implementations, but for algorithmic trading & CEP you might want to take a look at Apama: www.apama.com. - Mark...
Hello folks. I have had to been very quiet on this board lately for reasons that are probably clearer: Progress Software Announces Acquisition of Apama ...
Progress Software Announces Availability of the Industry's Leading Platform for Algorithmic Securities Trading With Apama Acquisition, Progress Will Target...
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Mark, A lot of people are now asking how ESP (event streams processing) as in Apama, or DSM (Data streams management) as in Stonebraker's Aurora, are related...
My immediate reaction to the definition of "event content management" is that it's way to restrictive for the depth of what CEP/ESP products can do when you...
hi! my name is christian reibnegger and i am student at the university of applied science (course of studies: informationmanagement) at graz (austria). i am...
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At present I'm somewhat motivated by what I'm seeing in the vendor industry to try and classify the different kinds of event processing that are currently...
Hello Folks, iam facing a problem with object store 6.2. iam not able to set PSR values for Linux system Iam using ordinary intel pc with enterprise Linux 3.0...
Hi David - We (Progress/Apama) have been using the term Event Stream Processing, or ESP, as an expanded platform concept that embraces CEP as a central...
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Hi Folks CEP is an interesting topic and how financial instiutions can benefit from this. How about Small business how CEP or CEP products can help them. Jay ...
In theory there shouldn't be a difference between what a small business needs, relative to a larger one; just a smaller price tag, I guess. I'm curious what...
Mark, there is no doubt that ESP (or DSM) is a form of CEP. There is no question of "CEP versus ESP". ESP fits neatly in the category of EVENT CONTENT...
Hello David. I think that there is a mix-up between ESP and DSP. DSP is Data Stream Processing as you have described below, and which is also described in the...
Opher - You have nailed it right on the head, from my perspective. ESP is simply the "alias" we are using for CEP, based on our customer's point of view. I...
Opher, Mark, I think this discussion accents the need expressed in my first note to classify the different kinds of event processing. I suggested as a gross...
David - Perhaps we could step back for a minute - you are suggesting terms, but not all of them have been defined yet. For example, you are using the term...
These terms -- event-stream processing (ESP) and complex-event processing (CEP) -- confuse me. To characterize a data stream as a stream of events would be...