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Thema Basel II / Risikomanagement.Inzwischen wurden an der Fachhochschule bereits mehrere Forschungsprojektezum Themenkreis …
Persistent link: https://www.econbiz.de/10005867535
Time series monitoring methods, such as the Brown and Trigg methods, have the purpose of detecting pattern breaks (or “signals”) in time series data reliably and in a timely fashion. Traditionally, researchers have used the average run length statistic (ARL) on results from generated signal...
Persistent link: https://www.econbiz.de/10009441237
, overall caseload acuity profiles, case length, and acuity differentials. Normal distributions and outliers were analyzed and …
Persistent link: https://www.econbiz.de/10009466078
the psychological literature to the effect that non-normality and outliers have on the power of a given statistical test …
Persistent link: https://www.econbiz.de/10009475066
A Monte Carlo simulation was used to generate data for a comparison of five robust regression estimation methods with ordinary least squares (OLS) under 36 different outlier data configurations. Two of the robust estimators, Least Absolute Value (LAV) estimation and MM estimation, are...
Persistent link: https://www.econbiz.de/10009475082
outliers and influential observations. A variety of diagnostic methods are employed to identify these influential observations … methods utilised proved incapable of identifying or accommodating the gross outlier(s) in the data, the more successful …
Persistent link: https://www.econbiz.de/10009476844
moderate outlier, an extreme outlier, or both a moderate and extreme outlier. Students who saw any of the outliers expected to …
Persistent link: https://www.econbiz.de/10009450239
Rule-Based Forecasting (RBF) is an expert system that uses judgment to develop and apply rules for combining extrapolations. The judgment comes from two sources, forecasting expertise and domain knowledge. Forecasting expertise is based on more than a half century of research. Domain knowledge...
Persistent link: https://www.econbiz.de/10009484509
de la pandemia de COVID-19. ; We propose a method to adjust for data outliers in Bayesian Vector Autoregressions (BVARs … to document several facts about the effect of outliers on estimation and out-of-sample forecasting results using euro … estimation results. Second, these swings can be addressed by rescaling the shocks’ variance. Third, taking into account outliers …
Persistent link: https://www.econbiz.de/10013450840
This study examines performance measurement in on-line securities companies in the Australian marketplace. Marketing managers of seven on-line stock brokerage companies in Australian capital cities were interviewed and their on-line strategies and approaches were systematically reviewed and...
Persistent link: https://www.econbiz.de/10009441650