Dear Colleagues, Please consider to participate in RuleML-2008 (http://2008.ruleml.org/) which will be in about 3 weeks in Orlando, Florida, collocated with...
[ our apologies should you receive this message more than one time ] AAAI Spring Symposium on Intelligent Event Processing AAAI Spring Symposium Wednesday,...
3rd International Conference on Adaptive Business Information Systems Leipzig, Germany, 23-25 March http://siwn.org.uk/2009leipzig/ABIS09.htm Call for Papers ...
[ our apologies should you receive this message more than one time ] AAAI Spring Symposium on Intelligent Event Processing AAAI Spring Symposium Wednesday,...
We have established a discussion group for people who are interested in the Coral8 CEP system. This groups consists of current Coral8 users and anyone who is...
[ our apologies should you receive this message more than one time ] AAAI Spring Symposium on Intelligent Event Processing AAAI Spring Symposium Wednesday,...
Vhayu launched Squeezer, a hybrid hardware/software solution, back in June. It includes a hardware card that compresses data, and the company says the...
Dear Colleagues, This is a kind reminder the deadline for submission (5 December 2008) is ten days away. 3rd International Conference on Adaptive Business...
Hello all, I'm working on an article on CEP on content feeds such as twitter. I don't know of anyone who's actually doing it, but I know of one CEP vendor...
Hi Seth, Maybe you already know, but just in case, gnip ( http://gnipcentral.com/ ) makes it easy to consume content feeds. It supports twitter, digg,...
Hi Seth, A year ago or so I did a demo on RuleML 2007 where we showed ruleCore processing a feed from flickr. We had this rule which triggered when there were...
Hi Seth, Professor Mani Chandy and I are working on consuming content feeds like blogs and news articles; we're interested in adding other content feeds, such...
Dear Colleagues Please be informed that, in response to numerous requests for extension of the submission deadline, along with consideration of the approaching...
Seth, You can find the demo of Marco on the RuleML-2007 website: http://2007.ruleml.org/index-Dateien/Page646.htm#long You might also take a look at the New...
Hi Seth, Our product Corona CEP Engine consumes contents from multiple sources, performs regular-expression matching and extracts elements from XML records. We...
Michael, your paper is not actually attached to your msg. I think you may have to download the file to the egroups. - David ... way of a ... the paper ... You...
Hi there, A company contacted me to solve a query puzzle that they have. They are reading incoming tuples and want to select all tuples that are between two...
Hi Pedro, In Esper its a pattern with followed-by and unbound repeat, such as: begin=Event(param1=2, param2=2) -> Event until Event(param1 = begin.param1) Doc...
The Situation language used by IBM Active Middleware Technology has lifespan as a building block which describes temporal context for detecting patterns of...
There's also an easy way to do this in the Aleri Streaming Platform with an "event cache". It's a data structure that resembles a window of events, but one...
Shailendra, Thanks for the answer. Please clarify in which product and version do we run this? Oracle 11g? Oracle CEP/BEA Web Logic? Thanks! pedro On Tue, Dec...
Hi Pedro: do you want just 1 pattern (ie from the 1st instance of an ON) or all such patterns? And why do you have the constraint of using a "query" when there...
Hi Your goal can be achieved with the 6 lines of CCL code shown below. Basically, we define a 1 column/1 row window containing a boolean. This acts as a "gate"...
There are a few ways to do this in SQLstream. First, the Oracle solution you describe should work practically unchanged, because SQLstream supports SQL:2003...
A colleague just pointed out a fourth way to do this in SQLstream. It is simpler than the other queries I posted and works even if there are multiple ...
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