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Hire Dr. Sulthan ..

India

USD 25 /hr

Academician|Researcher|Data Science|Blogger

Profile Summary

Dr. A. Sulthan, Associate Professor at KV Institute of Management and Information Studies, Coimbatore, is an academician and researcher specialising in Finance, Quantitative Analysis, Econometrics and Management Studies. He has authored books and published over 50 research articles in reputed journals. An expert in Data Science, Python, R, Power BI, Statistical Modeling, and App Development, he leverages technology-driven solutions in both research and academics. His scholarly contributions are recognized across platforms including Google Scholar, Scopus, Web of Science, and ORCID, reflecting his commitment to advancing knowledge through innovation and impactful research.

Subject Matter Expertise

• ☆ Statistics
• ☆ Python
• ☆ R
• ☆ Statistical Finance
• ☆ Accounting
• ☆ Financial Technology
• ☆ Personal Finance & Budgeting
• ☆ Business Finance
• ☆ Mathematical Finance
• ☆ Investment Management
• ☆ Business Statistics
• ☆ Data-Driven Decision Making
• ☆ Consumer Behavior & Theory
• ☆ Econometrics
• ☆ Branding
• ☆ Marketing Strategy
• ☆ SEO & Web Traffic
• ☆ Marketing Analytics
• ☆ Digital Marketing
• ☆ Business Intelligence
• ☆ Management Information Systems
• ☆ Management Consulting

Services

• Writing
• Research
• Data & AI

Writing Technical Writing

Research Market Research, Feasibility Study, Secondary Data Collection

Data & AI Predictive Modeling, Statistical Analysis, Image Analysis, Algorithm Design-Non ML, Algorithm Design-ML, Data Visualization, Big Data Analytics, Text Mining & Analytics, Data Mining, Data Cleaning, Data Processing, Data Insights

Work Experience

Associate Professor

KV Institute of Management and Information Studies

November 2023 - Present

Assistant Professor

KV Institute of Management and Information Studies

June 2019 - October 2023

Education

PhD (Management)

Jamal Mohamed College

October 2012 - October 2020

MBA (Department of Management studeis)

Jamal Institute of Management

July 2010 - April 2012

BBA (Department of Business Administration)

Jamal Mohamed College

June 2007 - April 2010

Certifications

• Certification details not provided.

Publications

JOURNAL ARTICLE

Jayakumar, GS and Sulthan, A and Samuel, W(2018). On using the distribution of Cook-Weisberg statistic and identification of influential observations. Electronic Journal of Applied Statistical Analysis. 11. (1).

Sulthan,, Jayakumar, David Sam(2017). On the Review and Application of Entropy in Finance. International Journal of Business Insights and Transformation. 10. (1).

On The Exact Distribution of Andrew-Pregibon (AP) Statistic and Identification of Influential Observations @article{RID:0518171433154-34, title = {On The Exact Distribution of Andrew-Pregibon (AP) Statistic and Identification of Influential Observations}, journal = {International Journal of Engineering and Future Technology™}, year = {2017}, author = {Jayakumar, G. S. David Sam and Sulthan, A.}, volume = {14}, number = {3}, pages = {57-77} }. International Journal of Engineering and Future Technology™.

Jayakumar, G. S. David Sam, Thomas, Bejoy John, Sulthan(2016). A Novel Two-Way Clustering based on Multivariate Outlier Detection. International Journal of Statistics and Economics. 17. (3). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 20-37.

Jayakumar, David Sam, Sulthan, A.(2016). AN ALTERNATIVE DISTRIBUTION OF INTERNAL STUDENTIZED RESIDUAL AND IDENTIFICATION OF OUTLIERS THROUGH EVIDENCE PLOTS. Science and Technology RMUTT Journal. 6. (2). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 115-138.

Jayakumar, G. S. David Sam, Sulthan, A.(2016). EXACT DISTRIBUTION OF SQUARED WELSCH-KUH DISTANCE AND IDENTIFICATION OF INFLUENTIAL OBSERVATIONS. Journal of Reliability and Statistical Studies. 9. (1).

G.S.David sam Jayakumar, A. Sulthan(2016). MODELING THE EXTREME EVENTS OF THE TOP INDUSTRIAL RETURNS LISTED IN BSE. INTERNATIONAL JOURNAL OF MANAGEMENT. 7. (2). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 341-353.

Jayakumar, David Sam, A, Sulthan(2016). Modelling Non - Normality and Consistency of Returns Distribution of Major Industries in BSE. Rajagiri Management Journal. 10. (2). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 3-28.

Hadi’s Influence Measure and Identification of Regression Clusters Based on Potential Outliers @article{RID:0412170453711-26, title = {Hadi’s Influence Measure and Identification of Regression Clusters Based on Potential Outliers}, journal = {International Journal Statistics & Economics}, year = {2016}, author = {G.S.David sam Jayakumar, A. Sulthan}, volume = {7}, number = {2}, pages = {59-72} }. International Journal Statistics & Economics.

(2015). Exact distribution of Cook's distance and identification of influential observations . hacettepe journal of mathematics and statistics.

Jayakumar, G.S.D.S., Sulthan, A.(2015). Exact distribution of Cook’s distance and identification of influential observations . Hacettepe Journal of Mathematics and Statistics. 44. (1). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 165-178.

Jayakumar, G. S. David Sam, Sulthan, A.(2015). A NON-STUDENT DISTRIBUTION OF JACK-KNIFE RESIDUALS AND IDENTIFICATION OF OUTLIERS. Journal of Reliability and Statistical Studies. 8. (2).

Jayakumar, David Sam, Sulthan(2015). A new procedure of regression clustering based on Cook's D. Electronic Journal of Applied Statistical Analysis. 8. (1). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 13-27.

Jayakumar, D.S., Sulthan, A.(2015). A new procedure of regression clustering based on Cook's D . Electronic Journal of Applied Statistical Analysis. 8. (1). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 13-27.

Jayakumar, David sam, Sulthan, A.(2015). EXACT SAMPLING DISTRIBUTION OF SAMPLE COEFFICIENT OF VARIATION. Journal of Reliability and Statistical Studies. 8. (1). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 39-50.

G. S. David Sam Jayakumar, A. Sulthan(2014). A new form of Sampling Distribution of Bi-variate Sample Correlation Co-efficient . Journal of Statistics and Management Systems. 17. (3). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 235--249. Informa UK Limited

Jayakumar, G. S. David Sam, Sulthan, A.(2014). A new form of Sampling Distribution of Bi-variate Sample Correlation Co-efficient. Journal of Statistics and Management Systems. 17. (3). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 235-249.

Jayakumar, G. S. David Sam, Sulthan, A.(2014). EXACT DISTRIBUTION OF HAT VALUES AND IDENTIFICATION OF LEVERAGE POINTS. Journal of Reliability and Statistical Studies. 7. (1).

A New Form of Sam-Solai’s Multivariate Generalized Normal Distribution @article{RID:0924140334303-12, title = {A New Form of Sam-Solai’s Multivariate Generalized Normal Distribution}, journal = {Research & Reviews : Journal of Statistics}, year = {2014}, author = {Dr. G.S.David Sam Jayakumar, Dr A. Solairaju and A.Sulthan,}, volume = {3}, number = {1}, pages = {22-43} }. Research & Reviews : Journal of Statistics.

David Sam Jayakumar, G.S., Sulthan, A.(2014). Heteroschedasticity in survey data and model selection based on weighted Schwarz-bayesian information criterion . Electronic Journal of Applied Statistical Analysis. 7. (2). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 199-217.

Jayakumar, D.S., Sulthan, A.(2014). Identification of multicollinearity and it's effect in model selection . Electronic Journal of Applied Statistical Analysis. 7. (1). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 153-179.

Jayakumar, David Sam, Sulthan(2014). Modelling: Employee Perception on Training and Development. SCMS. Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 57-70.

Identification of multicollinearity and it’s effect in model selection @article{RID:0924140334303-13, title = {Identification of multicollinearity and it’s effect in model selection}, journal = {Electronic Journal of Applied Statistical Analysis}, year = {2014}, author = {Jayakumar, David Sam}, volume = {7}, number = {1}, pages = {153-179} }. Electronic Journal of Applied Statistical Analysis.

jayakumar, David sam, Sulthan(2013). Modelling the Selection of Returns Distribution of G7 Countries. Research journal of Management science. 2. (11). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 1-15.

David Sam Jayakumar, G. S., Sulthan, A.(2013). Stress Symptoms: Structural Equation Modelling. SCMS Journal of Indian Management. 10. (3).

Sulthan, A.(2013). Testing the Weak Form Efficiency of Indian Stock Market with Special Reference to NSE. Advances In Management. 6. Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 9.

• A NEW GENERALISATION OF SAM-SOLAI’S MULTIVARIATE ADDITIVE F-DISTRIBUTION OF KIND-2* @article{RID:0924140334304-8, title = {• A NEW GENERALISATION OF SAM-SOLAI’S MULTIVARIATE ADDITIVE F-DISTRIBUTION OF KIND-2*}, journal = {International Research Journal of Pure Algebra (IRJPA)}, year = {2013}, author = {Jayakumar, G. S. David Sam and Solairaju, A. and Sulthan, A.}, volume = {3}, number = {2} }. International Research Journal of Pure Algebra (IRJPA).

David Sam Jayakumar, G.S., Solairaju, A., ASulthan(2013). A new generalisation of Sam-Solai's Multivariate additive chi-square distribution . Mathematical Sciences Research Journal. 17. (5). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 136-149.

David Sam Jayakumar, G.S., Solairaju, A., Sulthan, A.(2013). A new generalisation of Sam-Solats multivariate hyperbolic secant distribution . Mathematical Sciences Research Journal. 17. (12). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 330-342.

Jayakumar, G. S. David Sam, Sulthan, A.(2013). HETEROSCEDASTICITY IN SURVEY DATA AND MODEL SELECTION BASED ON WEIGHTED HANNAN-QUINN INFORMATION CRITERION. Journal of Reliability and Statistical Studies. 6. (2).

A New Generalisation of Sam-Solai’s Multivariate Additive Gamma Distribution @article{RID:0924140334304-7, title = {A New Generalisation of Sam-Solai’s Multivariate Additive Gamma Distribution}, journal = {Mathematical Sciences Research Journal}, year = {2013}, author = {jayakumar, David sam and Solairaju, and Sulthan,}, volume = {7}, number = {2}, pages = {39-52} }. Mathematical Sciences Research Journal.

jayakumar, David sam, Sulthan(2013). Heteroscedasticity in survey data and model selection based on Weighted Schwarz-Bayesian Information Criterion. Research & Reviews : Journal of Statistics. 2. (3). Microsoft.AspNetCore.Mvc.Localization.LocalizedHtmlString 8-23.

• A NEW GENERALISATION OF SAM-SOLAI’S MULTIVARIATE ADDITIVE EXPONENTIAL DISTRIBUTION* @article{RID:0924140334304-4, title = {• A NEW GENERALISATION OF SAM-SOLAI’S MULTIVARIATE ADDITIVE EXPONENTIAL DISTRIBUTION*}, journal = {International Research Journal of Pure Algebra (IRJPA)}, year = {2012}, author = {Jayakumar, G. S. David Sam and Solairaju, A. and Sulthan, A.}, volume = {2}, number = {12} }. International Research Journal of Pure Algebra (IRJPA).

• A NEW GENERALISATION OF SAM-SOLAI’S MULTIVARIATE WIGNER DISTRIBUTION OF KIND-1 OF TYPE-B* @article{RID:0924140334305-3, title = {• A NEW GENERALISATION OF SAM-SOLAI’S MULTIVARIATE WIGNER DISTRIBUTION OF KIND-1 OF TYPE-B*}, journal = {International Research Journal of Pure Algebra (IRJPA)}, year = {2012}, author = {Jayakumar, G. S. David Sam and Solairaju, A. and Sulthan, A.}, volume = {2}, number = {12} }. International Research Journal of Pure Algebra (IRJPA).

• A NEW GENERALISATION OF SAM-SOLAI’S MULTIVARIATE ADDITIVE NAGAKAMI-M DISTRIBUTION @article{RID:0924140334305-2, title = {• A NEW GENERALISATION OF SAM-SOLAI’S MULTIVARIATE ADDITIVE NAGAKAMI-M DISTRIBUTION}, journal = {International Research Journal of Pure Algebra (IRJPA)}, year = {2012}, author = {Jayakumar, G. S. David Sam and Solairaju, A. and Sulthan, A.}, volume = {2}, number = {9} }. International Research Journal of Pure Algebra (IRJPA).