I will go to CMG conference this time only for one day just to present my paper "IT-Control Charts" on Wednesday December 8th 10:30 - You are WELCOME!
Check it in the CMG conference agenda - http://www.cmg.org/cgi-bin/agenda_2010.pl?action=more&token=5030
For Russian readers (Информация по русски здесь) I made a posting about that event in my Russian mirror blog: http://ukor.blogspot.com/2010/11/cmg10_15.html
This blog relates to experiences in the Systems Capacity and Availability areas, focusing on statistical filtering and pattern recognition and BI analysis and reporting techniques (SPC, APC, MASF, 6-SIGMA, SEDS/SETDS and other)
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Monday, November 15, 2010
My CMG'10 presentation - "IT-Control Charts"
Labels:
"control chart",
Capacity Management,
CMG,
CMG'10,
Igor Trubin,
IT-Chart,
IT-control chart,
Performance data visualization,
Performance management,
Performance management tools,
R,
SEDS,
SPC
He started in 1979 as IBM/370 system engineer. In 1986 he got his PhD. in Robotics at St. Petersburg Technical University (Russia) and then worked as a professor teaching CAD/CAM, Robotics for 12 years. He published 30+ papers and made several presentations for conferences related to the Robotics and Artificial Intelligent fields. In 1999 he moved to the US, worked at Capital One bank as a Capacity Planner. His first CMG.org paper was written and presented in 2001. The next one, "Exception Detection System Based on MASF Technique," won a Best Paper award at CMG'02 and was presented at UKCMG'03 in Oxford, England. He made other tech. presentations at IBM z/Series Expo, SPEC.org, Southern and Central Europe CMG and ran several workshops covering his original method of Anomaly and Change Point Detection (Perfomalist.com). Author of “Performance Anomaly Detection” class (at CMG.com). Worked 2 years as the Capacity team lead for IBM, worked for SunTrust Bank for 3 years and then at IBM for 3 years as Sr. IT Architect. Now he works for Capital One bank as IT Manager at the Cloud Engineering and since 2015 he is a member of CMG.org Board of Directors. Runs UT channel iTrubin
Friday, November 5, 2010
CMG'09: Performance Data Statistical Exceptions Analysis (Review)
- The best CMG'09 conference (www.CMG.org) paper award was granted to the following paper:
Survival Analysis In Computer Performance Analysis by
Brian Barnett, Perry Gibson, and Frank Bereznay
Brian Barnett, Perry Gibson, and Frank Bereznay
That paper has a deep discussion about normality of performance data, showing examples where MASF approach does not work. The Survival Analysis that does not require any knowledge of how data is distributed was suggested to be used in those cases.
- Sunday workshops
a. I ran my workshop there (see My CMG'09 Sunday Workshop) with good attendance (~20 attendees) and interest expressed by audience.This year CMG'10 conference will have my new paper get published ("IT-Control Charts"), which is based on my CMG'09 workshop.
b. Other interesting workshop which I have attended was “R – An Environment for Analyzing and Visualizing (Performance) data” by Jim Holtman, who also published and presented his paper at the same conference: The Use of R for System Performance Analysis. That was excellent topic as R is a free tool that could replace expensive ones like SAS. (see my R code to build control charts example here: Power of Control Charts).
- Other interesting papers
- The most interesting paper related to this blog subjects was:
“How ‘Normal’ is your IT data?” by Mazda A. Marvasti, Ph.D., CISSP Integrien Corporation
I had already published some information about Integrien tools (see Real-Time Statistical Exception Detection). The paper was good illustration and explanation of why a performance tool needs to get ability to correctly work with non-normally distributed data: “…the behavior of IT data, across a variety of collection sources and data types, does not resemble normal distribution….”
- The following author had reference to my work in his paper:
“Lean Monitoring Framework For eBusiness Applications” by Ramapantula Udaya Shankar
Labels:
CMG,
CMG'09,
Integrien,
Statistical
He started in 1979 as IBM/370 system engineer. In 1986 he got his PhD. in Robotics at St. Petersburg Technical University (Russia) and then worked as a professor teaching CAD/CAM, Robotics for 12 years. He published 30+ papers and made several presentations for conferences related to the Robotics and Artificial Intelligent fields. In 1999 he moved to the US, worked at Capital One bank as a Capacity Planner. His first CMG.org paper was written and presented in 2001. The next one, "Exception Detection System Based on MASF Technique," won a Best Paper award at CMG'02 and was presented at UKCMG'03 in Oxford, England. He made other tech. presentations at IBM z/Series Expo, SPEC.org, Southern and Central Europe CMG and ran several workshops covering his original method of Anomaly and Change Point Detection (Perfomalist.com). Author of “Performance Anomaly Detection” class (at CMG.com). Worked 2 years as the Capacity team lead for IBM, worked for SunTrust Bank for 3 years and then at IBM for 3 years as Sr. IT Architect. Now he works for Capital One bank as IT Manager at the Cloud Engineering and since 2015 he is a member of CMG.org Board of Directors. Runs UT channel iTrubin
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