Category: Event Processing
TIBCO Silver v. Amazon EC2: First Impressions
Just coming off a ten day vacation, I was planning to write a few posts on a few “pure” scientific topics like string theory, complexity, and emergence. However, a few folks contacted me and asked me my opinion on TIBCO Silver; so, I thought I would at least blog on my first impressions. TIBCO’s [...]
Read moreAnnouncing Amazon CloudWatch, AutoScaling and Load Balancing
AWS has announced the public beta of three new features for Amazon EC2: Amazon CloudWatch for monitoring AWS cloud resources, Auto Scaling for automatically growing and shrinking capacity based on demand, and Elastic Load Balancing for distributing incoming traffic across Amazon EC2 compute instances.
Read moreMahout on Elastic MapReduce: Running k-means Clustering
Following up on KMeans Clustering Now Running on Elastic MapReduce, Stephen Green has generously documented the steps that was necessary to get an example of k-Means clustering up and running on Amazon’s Elastic MapReduce (EMR) on the Apache Lucene Mahout wiki. Mahout on Elastic MapReduce by Stephen Green As a side note, there has been [...]
Read moreCloudFront LogAnalyzer on Amazon Elastic MapReduce
The Amazon Elastic MapReduce team has a sample application, CloudFront LogAnalyzer, designed to analyze Amazon CloudFront access logs. This tool provided users with the power of Amazon Elastic MapReduce to quickly turn access log data into actionable intelligence. Access logs are activity records about all requests delivered through Amazon CloudFront and contains a valuable set [...]
Read more[ANNOUNCE] Apache Mahout 0.1 Released
The Apache Lucene project is pleased to announce the release of Apache Mahout 0.1. Apache Mahout is a subproject of Apache Lucene with the goal of delivering scalable machine learning algorithm implementations under the Apache license. The first public release includes implementations for clustering, classification, collaborative filtering and evolutionary programming. Highlights include: Taste Collaborative Filtering [...]
Read moreReal CEP News: Amazon Announces Elastic MapReduce
Yesterday Amazon announced the public beta of Amazon Elastic MapReduce, a web-based service that enables businesses, researchers, data analysts, and developers to easily and cost-effectively process vast amounts of data. Amazon Elastic MapReduce utilizes a hosted Hadoop framework running on the web-scale infrastructure of Amazon Elastic Compute Cloud (Amazon EC2) and Amazon Simple Storage Service [...]
Read moreEarly Event Detection – A Prototype Implementation
In my earlier post today, A Review of Zabbix – Zabbix Rules! (Part 2) I used the term “event precursor.” Afterwords I thought “this is a nice event processing term, I wonder who used it before me?” So, I did a bit of Googleing around and came up with this excellent paper where the term [...]
Read moreA Review of Zabbix – Zabbix Rules! (Part 2)
In A Review of Zabbix – Zabbix Rules! (Part 1) we provided a brief introduction to Zabbix in the context of network and security management. In this post I will discuss Zabbix as an event processing platform. Zabbix is like most event processing platforms. Zabbix provides both agent-initiated events as well as server-requested events. In [...]
Read moreA Review of Zabbix – Zabbix Rules! (Part 1)
It was 1992, the Internet was still an uncertain “dream technology” by scientists, and I was working at SprintLink. My role was the lead systems engineer to set up the network and security management center for SprintLink and Managed Router Network (MRN) team. We used HP Open View Network Node Manager (NNM) for our core [...]
Read moreCEP: A Technology Behind The Power Curve
It was almost three years ago when I was introduced to the buzzword “complex event processing” by good friends and colleagues at TIBCO Software. At TIBCO (before and during my time there) we always discussed how “real-time event processing” would be a technology to address “the needle in the haystack” detection problems in the big [...]
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