"Hi Bhaswati,
Please select some of variables which u fell is important for cluster analysis. Once u decide upon no of cluster then merger cluster result with original data set and do profiling for rest of unused variables . Yes you can find good…"
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Nikesh Kumar Srivastava
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- Banagalore,Karnataka
- India
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Nikesh Kumar Srivastava's Groups
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Analytic, Data Science a…
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Nikesh Kumar Srivastava's Page
Latest Activity
Nikesh Kumar Srivastava replied to Bhaswati Sengupta's discussion Cluster analysis with categorical variables ?
Nikesh Kumar Srivastava replied to Bhaswati Sengupta's discussion Cluster analysis with categorical variables ?
"Hi Bhaswati,
I had similar kind of data in one of my clustering project. I used expected maximization clustering techniques which is based on prior probability distribution and likelihood based algo. In fact you can also do Latent class analysis for…"
Nikesh Kumar Srivastava replied to Jaime Fitzgerald's discussion What Motivates Analytic Professionals? in the group Analytic Jobs
"1) Nature of work
2) Challenging problem particularly in area of web analytic, market analytic,and CRM analytic
3) Value analytic solution create in organization and outside organization
4) Lucrative career path"
Nikesh Kumar Srivastava replied to Bhaswati Sengupta's discussion CHAID segmentation in SAS ?
"Hi Bhaswati,
It is possible to do CHAID segmentation in sas if and only if you are using PC SAS with SAS EM( Enterprise Miner).
If you are using SAS EG then you can not do CHIAD as there is no procedure for same. But there are lot of open source…"
Nikesh Kumar Srivastava replied to Jose Simoes's discussion Using R for research
"Hi Steffen,
Limitaion figure 1.5GB has been conculeded based on my experiment with R. i wanted to measure scalability of R in term amount of data it can take. If you want to know the memeory limitation of R just type memory.limit in R console. It…"
Nikesh Kumar Srivastava replied to Jose Simoes's discussion Using R for research
"Hi Jose,
only draw back with R is that it can not handle large data more then 1.5 GB using R console. R can be connected to data base using all type of data base connection. If you are interested in using java based software then i would recommend…"
Profile Information
- Short Bio:
- Competent in Operation Research, Decision Sciences, Business Intelligence areas
Good domain knowledge of Supply Chain Management, procurement and auctions and simulation
Adequate Knowledge in Java, C++, UML, Design Patterns, Rational Rose, Java based Web Technologies
Adequate working experience with MATLAB, ILOG- CPLEX., Excel Solver, AIMMS- 3.8 R, and Base SAS, SAS Enterprise Guide, SAS Enterprise Miner, SAS/Access,SAS/STATA
- My Website or LinkedIn Profile (URL):
- http://www.linkedin.com/in/nikeshsrivastava
- Field of Expertise:
- Business Analytics, Predictive Modeling, Data Mining, Marketing Databases, Operations Research, Web Analytics, Statistical Consulting, Artificial Intelligence, Finance, SAS
- Years of Experience in Analytical Role:
- more than 2 yrs
- Professional Status:
- Consultant
- Interests:
- Finding a New Position, Networking, New Venture, Recruiting, Other
- Your Company:
- Helweet Packard, Decision Science and Analytics Service(HP-DSAS)
- Industry:
- Information Technology and Service Industry
- How did you find out about AnalyticBridge?
- from mail
Comment Wall (3 comments)
- At 4:01am on July 16, 2009,
Navin singh said… - Hi,
godd noon ,how r u?
sir i need link for multivariate data analysis book link ,please sned it as u wl get time.
- At 8:15am on July 14, 2009, Navin singh said…
- Hi,
How r u?,This is Navin Singh from india (pune),could u please help me for understanding logistic regression using sas.
- At 1:22am on December 29, 2008,
TATA SRINIVAS GOUD said… - Hi Srivastava,
Thanks for adding me as your friend. I will be in touch with u. Have a nice day.
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