Research Assistant
Department of Industrial and Systems Engineering, Texas A&M University
2017 Emerging Technologies Building, College Station, TX, 77843-3131
Email:
d.yagi@tamu.edu
Education
September 2013 - Present,
Ph.D., Department of Industrial and Systems Engineering, Texas A&M University.
April 2009 - March 2013,
B.S., Department of Information and Communication Sciences, Sophia University, Tokyo, Japan.
Research interest
Productivity and Efficiency analysis
- Nonparametric Shape Constrained Estimation
- Kernel Regression
- Application to census data
Publications
Yagi, D., Y. Chen, A.L. Johnson, and H. Morita, 2018, Modeling production in Japan's cardboard industry using an axiomatic nonparametric production function,
Working paper.
Yagi, D., Y. Chen, A.L. Johnson, and T. Kuosmanen, 2018, Shape constrained kernel-weighted least squares: Application to production function estimation for Chilean manufacturing industries,
Journal of Business and Economic Statistics, (Accepted).
Yagi, D., K. Nagasawa, T. Irohara, H. Ehm, G. Yachi, 2014, Semiconductor supply planning by considering transit options to take advantage of pre-productions and order cancellations,
Simulation Modelling Practice and Theory, Vol.41, pp.46-58.
Awards
Third Prize, Early Research Career Day Best Paper Competition, The 15th European Workshop on Efficiency and Productivity Analysis, London, UK, June 12-15, 2017
Graduate Research and Presentation Travel Award, The Office of Graduate and Professional Studies, Texas A&M University, Texas, USA, June,2017
Presentations
Modeling production in Japan's cardboard industry using an axiomatic nonparametric production function, INFORMS Conference on Business Analytics & Operations Research, Baltimore, USA, April 15-17, 2018, (Accepted).
Shape Constrained Kernel-weighted Least Squares, INFORMS Annual Meeting, Houston, USA, Oct 22-25, 2017
Shape Constrained Kernel-weighted Least Squares, Workshop on Stochastic Nonparametric Envelopment of Data and Contextual Variables at Aston University, Birmingham, UK, June 16, 2017
Iterative S-shape Estimation, The 15th European Workshop on Efficiency and Productivity Analysis, London, UK, June 12-15, 2017
Kernel Weighted Convex Regression, The 14th European Workshop on Efficiency and Productivity Analysis, Helsinki, Finland, June 15-18, 2015
Semiconductor supply planning by considering transit options to take advantage of pre-productions and order cancellations, Japan Industrial Management Association, Tokyo, Japan, May 18-19, 2013
