Strictly conservative expected values in the case of heteroscedastic errors and their application to evidential breath alcohol confidence intervals for concentration measurements
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Chemometrics"
DOI: 10.1002/cem.3029
Abstract: In this study, 2 different methods for determining strictly conservative confidence intervals for expected values in the case of heteroscedastic errors are presented. A conservative confidence interval means that a given false positive error rate… read more here.
Keywords: strictly conservative; confidence; expected values; case ... See more keywords
Confidence intervals of the Mann-Whitney parameter that are compatible with the Wilcoxon-Mann-Whitney test.
Sign Up to like & getrecommendations! Published in 2018 at "Statistics in medicine"
DOI: 10.1002/sim.7890
Abstract: For the two-sample problem, the Wilcoxon-Mann-Whitney (WMW) test is used frequently: it is simple to explain (a permutation test on the difference in mean ranks), it handles continuous or ordinal responses, it can be implemented… read more here.
Keywords: confidence; confidence intervals; mann whitney; test ... See more keywords
Optimal confidence intervals for the relative risk and odds ratio
Sign Up to like & getrecommendations! Published in 2022 at "Statistics in Medicine"
DOI: 10.1002/sim.9617
Abstract: The relative risk and odds ratio are widely used in many fields, including biomedical research, to compare two treatments. Extensive research has been done to infer the two parameters through approximate or exact confidence intervals.… read more here.
Keywords: confidence; relative risk; confidence intervals; odds ratio ... See more keywords
Adjusted closed‐form confidence interval formulas for network meta‐analysis with a small number of studies
Sign Up to like & getrecommendations! Published in 2022 at "Statistics in Medicine"
DOI: 10.1002/sim.9626
Abstract: We derive simple formulas for closed‐form confidence intervals for the Wald statistic, likelihood ratio statistic, and score statistic for network meta‐analysis (NMA). Additionally, we consider resolutions of concerns that network meta‐analyzes with a small number… read more here.
Keywords: confidence; bartlett type; likelihood; type adjustment ... See more keywords
Which particles to select, and if yes, how many?
Sign Up to like & getrecommendations! Published in 2021 at "Analytical and Bioanalytical Chemistry"
DOI: 10.1007/s00216-021-03326-3
Abstract: Micro- and nanoplastic contamination is becoming a growing concern for environmental protection and food safety. Therefore, analytical techniques need to produce reliable quantification to ensure proper risk assessment. Raman microspectroscopy (RM) offers identification of single… read more here.
Keywords: window; raman microspectroscopy; quantification; confidence intervals ... See more keywords
Estimation of the Percentage of Aid Received from the Food Bank Using a Stratified Sampling
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DOI: 10.1007/s11205-016-1514-z
Abstract: The interval estimate of the percentage of food received from the Food Bank with reference to household necessity is the main purpose of this article. A group of families having difficulty in purchasing enough food… read more here.
Keywords: sample; food bank; received food; confidence intervals ... See more keywords
Inference for constant-stress accelerated degradation test based on Gamma process
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DOI: 10.1016/j.apm.2018.10.017
Abstract: Abstract This paper proposes a Gamma constant-stress accelerated degradation model based on the principle of the degradation mechanism invariance. The maximum likelihood estimators of the parameters of the proposed model are derived. Based on Cornish–Fisher… read more here.
Keywords: stress accelerated; confidence; constant stress; degradation ... See more keywords
Estimators and confidence intervals of f2 using bootstrap methodology for the comparison of dissolution profiles.
Sign Up to like & getrecommendations! Published in 2021 at "Computer methods and programs in biomedicine"
DOI: 10.1016/j.cmpb.2021.106449
Abstract: BACKGROUND AND OBJECTIVES The most widely used method to compare dissolution profiles is the similarity factor f2. When this method is not applicable, the confidence interval of f2 using bootstrap methodology has been recommended instead.… read more here.
Keywords: methodology; confidence; dissolution profiles; bootstrap ... See more keywords
Uncertainty Quantification in Extreme Learning Machine: Analytical Developments, Variance Estimates and Confidence Intervals
Sign Up to like & getrecommendations! Published in 2021 at "Neurocomputing"
DOI: 10.1016/j.neucom.2021.04.027
Abstract: Uncertainty quantification is crucial to assess prediction quality of a machine learning model. In the case of Extreme Learning Machines (ELM), most methods proposed in the literature make strong assumptions on the data, ignore the… read more here.
Keywords: variance; variance estimates; uncertainty quantification; confidence intervals ... See more keywords
Modeling of uncertainty of solar irradiance forecasts on numerical weather predictions with the estimation of multiple confidence intervals
Sign Up to like & getrecommendations! Published in 2018 at "Renewable Energy"
DOI: 10.1016/j.renene.2017.10.043
Abstract: Abstract One-day-ahead solar forecasting by numerical weather prediction is expected to be an effective tool to improve the operation of an electrical system that integrates a large amount of solar power generation. The purpose of… read more here.
Keywords: irradiance; numerical weather; multiple confidence; confidence intervals ... See more keywords
Estimators and confidence intervals for plant area density at voxel scale with T-LiDAR
Sign Up to like & getrecommendations! Published in 2018 at "Remote Sensing of Environment"
DOI: 10.1016/j.rse.2018.06.024
Abstract: Abstract Estimating leaf and plant area density with Terrestrial Laser Scanners (TLS) continues to be more and more popular, as tridimensional point clouds appear as an appealing measurement technique for heterogeneous environments. Some approaches implement… read more here.
Keywords: confidence; density; vegetation; area ... See more keywords