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official statistics, as well as work on a quality framework. The potential of machine learning became clear, as did the …
Persistent link: https://www.econbiz.de/10012601947
automated data editing and imputation procedures. Therefore, it is important to deal with these issues in order to be able to … achieve high quality results. The article describes why missing values can be a problem and discusses a number of options for … addressing the issue. Different classes of imputation procedures and possibilities for evaluating the imputation results are …
Persistent link: https://www.econbiz.de/10012656331
automated data editing and imputation procedures. Therefore, it is important to deal with these issues in order to be able to … achieve high quality results. The article describes why missing values can be a problem and discusses a number of options for … addressing the issue. Different classes of imputation procedures and possibilities for evaluating the imputation results are …
Persistent link: https://www.econbiz.de/10012653729
production stages. Thus, supervised machine learning methods such as classification can viably predict product compliance quality … extensively investigated. This paper aims to design machine learning based classification methods for quality compliance and … significant benefits at any stage in a supply chain. Thus, early knowledge of product batch quality can save costs associated with …
Persistent link: https://www.econbiz.de/10012426118
Die Corona-Pandemie stellte die Verbraucherpreisstatik vor große Herausforderungen, da die monatliche Erhebung nur sehr eingeschränkt möglich war. Damit die Aussagekraft der Inflationsrate verlässlich bleibt, hat das Statistische Bundesamt zusammen mit dem Statistischen Amt der Europäischen...
Persistent link: https://www.econbiz.de/10012268166
Die Corona-Pandemie stellte die Verbraucherpreisstatik vor große Herausforderungen, da die monatliche Erhebung nur sehr eingeschränkt möglich war. Damit die Aussagekraft der Inflationsrate verlässlich bleibt, hat das Statistische Bundesamt zusammen mit dem Statistischen Amt der Europäischen...
Persistent link: https://www.econbiz.de/10012263547
automatisierte Methoden zur Plausibilisierung von Einzeldaten sowie zur Erzeugung weiterer Merkmale im Zuge der Typisierung und …
Persistent link: https://www.econbiz.de/10012872599
automatisierte Methoden zur Plausibilisierung von Einzeldaten sowie zur Erzeugung weiterer Merkmale im Zuge der Typisierung und …
Persistent link: https://www.econbiz.de/10012821124
, distortions, and poor decisions. The presence of missing values in data introduces inaccuracies in clustering and classification … and compromises the reliability and validity of such analyses. This study investigates multiple imputation techniques … approaches are used to evaluate different imputation methods on various datasets with varying missing value percentages. By …
Persistent link: https://www.econbiz.de/10014532502
results show that the classification performance results obtained by case deletion and imputation are similar, which … between cases with deletion and imputation over different datasets with the allowed missing rates and the decision rules. The …
Persistent link: https://www.econbiz.de/10012044236