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Hire Dr. Davit K.

United States

Profile Summary

Applied statistician (PhD), assistant professor of statistics and analytics. A former Senior Associate at the National Economics and Statistics practice of PricewaterhouseCoopers (PwC), where I consulted in the area of predictive modeling and advanced data analytics, helping clients with building automatic predictive models and enhancing business intelligence solutions. Selected skills: Data Analytics, Probability and Statistics, Machine Learning, Data/Text Mining, Predictive/Descriptive Analytics, Forecasting, R, SAS, etc.

Subject Matter Expertise

• ☆ Data Analysis
• ☆ Predictive Modeling & Analytics
• ☆ Machine Learning
• ☆ Text Mining & Analytics
• ☆ Statistics
• ☆ Applied Statistics
• ☆ Business Statistics

Services

• Writing
• Consulting
• Data & AI
• Product Development

Work Experience

Assistant Professor of Statistics and Analytics

Babson College

August 2013 - Present

Associate/Senior Associate

PwC (PricewaterhouseCoopers), National Economics and Statistics Practice

August 2010 - May 2013

Education

PhD in Management Science

University of Massachusetts (Amherst)

September 2006 - May 2010

MS in Statistics

University of Massachusetts (Amherst)

September 2004 - May 2006

BS in Informatics and Applied Mathematics

Yerevan State University

September 2000 - May 2004

Certifications

• Certification details not provided.

Publications

JOURNAL ARTICLE

Davit Khachatryan, Xuan Huang(2018). Dimension reduction for a multivariate time series process of a regenerative glass furnace . Journal of Quality Technology. 50. (1). p. 98--116. Informa {UK} Limited

Davit Khachatryan, Nathaniel Karst(2017). V for Voice: Strategies for Bolstering Communication Skills in Statistics . Journal of Statistics Education. 25. (2). p. 68--78. Informa {UK} Limited

Davit Khachatryan, Brigitte Muehlmann(2017). Determinants of successful patent applications to combat financial fraud . Scientometrics. 111. (3). p. 1353--1383. Springer Nature

Davit Khachatryan, Sebastian K. Fixson, Wonhee Lee(2017). Technological Uncertainty and Firm Boundaries: The Moderating Effect of Knowledge Modularity . {IEEE} Transactions on Engineering Management. 64. (1). p. 16--28. Institute of Electrical and Electronics Engineers ({IEEE})

Davit Khachatryan(2015). Incorporating Statistical Consulting Case Studies in Introductory Time Series Courses . The American Statistician. 69. (4). p. 387--396. Informa {UK} Limited

Davit Khachatryan, Søren Bisgaard(2011). Quasi-experiments on process dynamics . Journal of the Royal Statistical Society: Series C (Applied Statistics). 60. (4). p. 497--517. Wiley

Davit Khachatryan, Søren Bisgaard(2010). Asymptotic confidence intervals for variograms of stationary time series . Quality and Reliability Engineering International. 26. (3). p. 259--265. Wiley

Davit Khachatryan, S��ren Bisgaard(2009). Some results on the variogram in time series analysis . Quality and Reliability Engineering International. 25. (8). p. 947--960. Wiley