Concepedia

Roy E. Welsch

RE

Statistics

Publications

68

Citations

8.2K

H-Index

34

Active since

1971

Affiliations

Massachusetts Institute of Technology(Current)

Nanyang Technological University

National University of Singapore

Singapore-MIT Alliance for Research and Technology

New School

Roy E. Welsch is an author at Massachusetts Institute of Technology specializing in engineering, statistics, and data science.

Top concepts

EngineeringStatisticsData ScienceStatistical InferenceRegressionPredictive AnalyticsMachine LearningBusinessMedicineEconometrics

Publications per year

1971–2023

68

Publications

68

Robust regression using iteratively reweighted least-squares

Paul W. Holland, Roy E. Welsch · Communication in Statistics- Theory and Methods · 1977 · 2.1K citations

Engineering, Data Science, Robust Modeling +15

The Hat Matrix in Regression and ANOVA

David C. Hoaglin, Roy E. Welsch · The American Statistician · 1978 · 850 citations

Engineering, Data Science, Calibration +10

Algorithm 573: NL2SOL—An Adaptive Nonlinear Least-Squares Algorithm [E4]

J. E. Dennis, David M. Gay, Roy E. Welsch · ACM Transactions on Mathematical Software · 1981 · 405 citations · Full text

Numerical Analysis, Mathematical Programming, Computational Science +15

Natural language based financial forecasting: a survey

Frank Xing, Erik Cambria, Roy E. Welsch · Artificial Intelligence Review · 2017 · 384 citations

Intelligent Forecasting, Economic Forecasting, Engineering +8

Efficient Bounded-Influence Regression Estimation

William S. Krasker, Roy E. Welsch · Journal of the American Statistical Association · 1982 · 342 citations

Economics, Engineering, Robust Regression +9

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