DEPARTMENT OF STATISTICS

OUR DEPARTMENTS

Dr. T. A. Sajesh, M.Sc.,M.Phil.,Ph.D.

Address:

Tholiyarathala House , Varayal P.O.,
Wayanad Dist , Kerala – 670644.

Email

  • sajesh.abraham@yahoo.com

Education

  • M.Sc. Statistics (University of Madras);
  • M. Phil. Statistics (University of Madras);
  • Ph. D. (University of Madras)

Thesis

  • Detection of Multiple Outliers in Multidimensional data

Research Interests

  • Robust statistical inference; Multidimensional outlier detection

Honours Received

  • Second Best Paper Presentation Award in National Symposium on Statistics and its
    applications for Young Researchers    , Organized by Department of Statistics, University of
    Madras, Chennai

Professional Activities

  • Journal of applied statistics (Reviewer)
  • Member Board of Studies in Statistics (UG, PG) St.Thomas College, Thrissur, 2016-18
  • Member Board of Studies in Statistics (UG), University of Calicut, 2016-19

Research Papers

  • (With Dr. M.R. Srinivasan) Detection of Multidimensional Outliers Using Biplot Analysis, Mapana, Christ University Journal of Sciences, Vol. 7(2), 2008.
  • (With Dr. B. Chandrasekar) Equivariant Estimation for Parameters of Location Scale Bivaraiate Exponential Models, Journal of Applied Statistical Science, Vol 17(4), pp. 541-548, 2010.
  • (With M.R. Sindhumol and T.H. Ansar) Analysis of Crime Data using Robust Statistical Method: A study with Special Reference to Crime in India Report-2007,Indian Police Journal, Vol. LVII(1), 2010.
  • (With Dr. M.R. Srinivasan) Outlier Detection for High Dimensional Data using Comedian Approach, Journal of Statistical Computation and Simulation, Vol. 82(5), 2012.
  • (With Dr. M.R. Srinivasan) ROBPCA Biplot: A Graphical Method for the Detection of Multidimensional Outliers, Technical Report, University of Madras, Chennai, 2009.
  • (With Dr. M.R. Srinivasan) Detection of Multidimensional Outliers using Biplot analysis, Technical Report, University of Madras, Chennai, 2008.
  • (With Dr. B. Chandrasekar ) Reliability measures of systems with location-scale ACBVE Components, Realiability: Theory and Applications, Vol. 8, 2013.

Conferences

  • (With Dr. M.R. rinivasan) Outlier Detection for High Dimensional Data using Comedian Approach, Presented in “National Meet of Research Scholars in Mathematical Science”, Department of Mathematics, IIT Madras, Chennai, 2010.
  • (With Dr. M.R. Srinivasan) A Robust Principal Biplot using ROBPCA, Presented in the”Eleventh Annual Conference of Society of Statistics, Computer and Applications”, University of Madras, Chennai, 2009.
  • (With Dr. M.R. Srinivasan) Robust Discriminant Analysis using Comedian, National Symposium on Statistics and its Applications for Young Researchers, Organized by Department of Statistics, University of Madras, Chennai, 2012.
  • International Instructional Conference on Applied Multivariate Data Analysis with applications to life, Social and Environmental Sciences, on January 16-20, 2008, organized by the Department of Statistics, Osmania University, Hyderabad- 500 007.
  • Workshop on Statistical Data mining with special reference to Clustering Algorithm, on November 21-22, 2008, organized by Department of Statistics, University of Madras, Chennai – 600 005.
  • Eleventh Annual Conference of Society of Statistics, Computer and Applications on February 24 – 26, 2009, Organized by the Department of Statistics, University of Madras, Chennai 600 005.
  • National Workshop on Mathematical Modeling for Performance Oriented Heuristic Techniques and its Applications to Industry¸ on December 7-11, 2009, organized by Department of Operations Research and Quality Control, Rayalaseema University, Kurnool, A.P. and Department of IE&M, MSRIT, Bangalore – 54.
  • National Meet of Research Scholars in Mathematical Science, on October 11-15, 2010, Organized by Department of Mathematics, IIT Madras, Chennai. 
  • National Workshop on the Usage of Statistical Packages, on March 28-30, 2011, Organized by Department of Statistics, University of Madras, Chennai – 600 005.
  • National Symposium on Statistics and its Applications for Young Researchers, on February 24-25, 2012, Organized by Department of Statistics, University of Madras, Chennai – 600 005.
  • New Horizons in Statistical Modelling and Applications (NHSMA-2015), Organized by Department of Statistics, Presidency College, Chennai
  • National Seminar on Recent advances  in Statistical Theory and its Applications, at  St.Thomas College Thrissur, during February 25-26, 2015.
  • National Seminar on Opportunities and Resources in Research, at  St.Thomas College Thrissur     on March 3rd, 2015.
  • Participated in the One day Seminar on Statistics at  St.Thomas College Thrissur, on February 3rd, 2016.
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