Results 1 to 10 of about 1,458,976 (258)
JTAM (Jurnal Teori dan Aplikasi Matematika), 2022 In several research areas, it is common to have a dataset with more explanatory variables than the number of observations, called high-dimensional data. This condition can lead to multicollinearity problem.
Septa Dwi Cahya +3 more
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Sources of error in measurement of minimal residual disease in childhood acute lymphoblastic leukemia. [PDF]
PLoS ONE, 2017 The level of minimal residual disease (MRD) in marrow predicts outcome and guides treatment in childhood acute lymphoblastic leukemia (ALL) but accurate prediction depends on accurate measurement.Forty-one children with ALL were studied at the end of ...
Sue Latham +7 more
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Frontiers in Built Environment, 2023 Introduction: This Toronto-based study explores how density metrics relate to the solar potential of rooftops and facades of buildings in neighbourhoods differentiated by their use classifications. In the context of Toronto’s 2040 Net Zero Strategy, this
Javeriya Hasan +2 more
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Why we (usually) don't have to worry about multiple comparisons [PDF]
, 2007 Applied researchers often find themselves making statistical inferences in settings that would seem to require multiple comparisons adjustments. We challenge the Type I error paradigm that underlies these corrections.
Gelman, Andrew +2 more
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Arbitrage hedging in markets for the US lean hogs and the EU live pigs
Agricultural Economics (AGRICECON), 2013 The paper describes an attempt to gain insight into the relationship between cash and futures markets for US lean hogs and EU live pigs, and the opportunity of arbitrage hedging.
Martin ZIEGELBÄCK, Gregor KASTNER
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Accuracy of maturity prediction equations in individual elite male football players
Annals of Human Biology, 2020 Background Equations predicting age at peak height velocity (APHV) are often used to assess somatic maturity and to adjust training load accordingly. However, information on the intra-individual accuracy of APHV in youth athletes is not available.
Jan Willem (AJW) Teunissen +8 more
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Cultural Influnces on Risk Tolerance and Portfolio Creation [PDF]
, 2016 We extend existing research that examines the impact of culture on risk tolerance. Using surveys completed by Chinese and American students, we find, consistent with previous studies, that Chinese students perceive themselves as more risk tolerant ...
Dolvin, Steven D. +3 more
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Omitted variable bias of Lasso-based inference methods: A finite sample analysis
, 2021 We study the finite sample behavior of Lasso-based inference methods such as post double Lasso and debiased Lasso. We show that these methods can exhibit substantial omitted variable biases (OVBs) due to Lasso not selecting relevant controls.
Wuthrich, Kaspar, Zhu, Ying
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BioResources, 2014 A total of 120 Acacia melanoxylon R. Br. (Australian blackwood) stem discs, belonging to 20 trees from four sites in Portugal, were used in this study. The samples were kraft pulped under standard identical conditions targeted to a Kappa number of 15.
António J.A. Santos +4 more
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Ecology and Evolution, 2021 Animals monitor surrounding dangers independently or cooperatively (synchronized and coordinated vigilance), with independent and synchronized scanning being prevalent.
Dejun Kong +2 more
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