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Profile Details
Contact
★★★★★
☆☆☆☆☆
USD 100 /hr
Hire Dr. Rajiv Sambasivan
India
USD 100 /hr
Profile Summary
Subject Matter Expertise
Services
Work Experience

Self Employed

- Present

Research Scholar

Chennai Mathematical Institute

January 2014 - Present

Software Architect

Self Employed (Contractor to Info Reliance and CSC at the IRS)

May 2007 - June 2013

Software Architect

Self Employed (Contractor to Fannie Mae and Freddie Mac)

January 2006 - May 2007

Technical Lead

Self Employed (Contractor to Freddie Mac)

August 2004 - December 2005

Software Engineer

Self Employed (Contractor to Northrop Grumman IT)

January 2003 - August 2004

Software Engineer

Metro Optix

May 2001 - October 2002

Software Engineer

Timera

January 1997 - April 2001

Education

PhD (Computer Science)

Chennai Mathematical Institute

January 2014 - June 2019

Certifications
  • Certification details not provided.
Publications
JOURNAL ARTICLE
Sambasivan, Rajiv and Das, Sourish(2018). Classification and Regression Using Augmented Trees . International Journal of Data Science and Analytics. p. 1--18. Springer
Das, S., Roy, S., Sambasivan, R.(2018). Fast Gaussian Process Regression for Big Data . Big Data Research.
CONFERENCE PAPER
Sambasivan, R., Das, S.(2018). A statistical machine learning approach to yield curve forecasting . ICCIDS 2017 - International Conference on Computational Intelligence in Data Science, Proceedings. 2018-January. p. 1-6.
Sambasivan, Rajiv and Das, Sourish(2017). Big Data Regression Using Tree Based Segmentation. Proceedings of INDICON. IEEE