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Scaled PCA : a new approach to dimension reduction
Huang, Dashan; Jiang, Fuwei; Li, Kunpeng; Tong, Guoshi; … - In: Management science : journal of the Institute for … 68 (2022) 3, pp. 1678-1695
Persistent link: https://www.econbiz.de/10013260016
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Mining big data using parsimonious factor and shrinkage methods
Kim, Hyun Hak; Swanson, Norman R. - 2013
example, simple averaging methods are mean square forecast error (MSFE) "best" in only 9 of 33 key cases considered. This is …
Persistent link: https://www.econbiz.de/10009766687
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Option prices for risk-neutral density estimation using nonparametric methods through big data and large-scale problems
Monteiro, Ana M.; Santos, António A. F. - In: The journal of futures markets 42 (2022) 1, pp. 152-171
Persistent link: https://www.econbiz.de/10012796300
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Selectivity of Big data
Buelens, Bart; Daas, Piet J. H.; Burger, J.M.S.; Puts, Marco - 2014
Persistent link: https://www.econbiz.de/10010393969
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Modelling non-stationary "Big Data"
Castle, Jennifer; Doornik, Jurgen A.; Hendry, David F. - In: International journal of forecasting 37 (2021) 4, pp. 1556-1575
Persistent link: https://www.econbiz.de/10013274313
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Statistics and machine learning methods for EHR data : from data extraction to data analytics
Wu, Hulin (ed.); Yamal, Jose-Miguel (ed.);  … - 2020 - First edition.
Introduction: Use of EHR data for scientific discoveries-challenges and opportunities / Hulin Wu -- EHR project management / Yashar Talebi and Ashraf Yaseen -- EHR databases and data management : data query and extraction / Gen Zhu, Vi K. Ly, Michael Gonzalez, Leqing Wu, Hulin Wu, and Ashraf...
Persistent link: https://www.econbiz.de/10013183032
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Incorporating big microdata in life table construction : a hypothesis-free estimator
Lledó, Josep; Pavia, José Manuel; Morillas-Jurado, … - In: Insurance / Mathematics & economics 88 (2019), pp. 138-150
Persistent link: https://www.econbiz.de/10012105528
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Big Data Econometrics : Now Casting and Early Estimates
Marcellino, Massimiliano Giuseppe - 2018
This paper aims at providing a primer on the use of big data in macroeconomic nowcasting and early estimation. We discuss: (i) a typology of big data characteristics relevant for macroeconomic nowcasting and early estimates, (ii) methods for features extraction from unstructured big data to...
Persistent link: https://www.econbiz.de/10012915621
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An instrumental variable forest approach for detecting heterogeneous treatment effects in observational studies
Wang, Guihua; Li, Jun; Hopp, Wallace J. - In: Management science : journal of the Institute for … 68 (2022) 5, pp. 3399-3418
Persistent link: https://www.econbiz.de/10013368663
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Statistics and machine learning methods for EHR data : from data extraction to data analytics
Wu, Hulin (ed.); Yamal, Jose Miguel (ed.);  … - 2021 - First edition
Intro -- Half Title -- Series Page -- Title Page -- Copyright Page -- Contents -- Preface -- About the Editors -- Contributors -- 1. Introduction: Use of EHR Data for Scientific Discoveries--Challenges and Opportunities -- 1.1. Real-World Data and Real-World Evidence: Big Data in Practice --...
Persistent link: https://www.econbiz.de/10012404981