Isolation and Aggregation in Economics, Ekkehart Schlicht
Автор: Green H. a. John Название: Aggregation in Economic Analysis ISBN: 0691624917 ISBN-13(EAN): 9780691624914 Издательство: Wiley Рейтинг: Цена: 4752.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Professor Green discusses the definition of consistent aggregation and the problem of grouping variables in a single equation; he deals with the aggregation of equations and the probable errors; and summarizes, with reference to the text, the considerations involved in selecting an appropriate form of aggregation. The author`s survey presents a wel
Автор: Fuad T. Aleskerov Название: Arrovian Aggregation Models ISBN: 1441950796 ISBN-13(EAN): 9781441950796 Издательство: Springer Рейтинг: Цена: 23757.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Aggregation of individual opinions into a social decision is a problem widely observed in everyday life.
Автор: L. Phlips; L.D. Taylor Название: Aggregation, Consumption and Trade ISBN: 0792320018 ISBN-13(EAN): 9780792320012 Издательство: Springer Рейтинг: Цена: 23757.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Contains essays which build upon and extend Professor Houthakker`s contributions to economics in aggregation, consumption, growth and trade.
Автор: L. Phlips; L.D. Taylor Название: Aggregation, Consumption and Trade ISBN: 9401047901 ISBN-13(EAN): 9789401047906 Издательство: Springer Рейтинг: Цена: 13974.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Автор: Andranick S. Tanguiane Название: Aggregation and Representation of Preferences ISBN: 3642765181 ISBN-13(EAN): 9783642765186 Издательство: Springer Рейтинг: Цена: 15372.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Aggregation is the conjunction of information, aimed at its compact represen- tation. It arises in multicriteria decision-making and collective choice, when a set of alternatives has to be ordered with respect to contradicting criteria, or various individual opinions.
This textbook helps future data analysts comprehend aggregation function theory and methods in an accessible way, focusing on a fundamental understanding of the data and summarization tools. Offering a broad overview of recent trends in aggregation research, it complements any study in statistical or machine learning techniques. Readers will learn how to program key functions in R without obtaining an extensive programming background.
Sections of the textbook cover background information and context, aggregating data with averaging functions, power means, and weighted averages including the Borda count. It explains how to transform data using normalization or scaling and standardization, as well as log, polynomial, and rank transforms. The section on averaging with interaction introduces OWS functions and the Choquet integral, simple functions that allow the handling of non-independent inputs. The final chapters examine software analysis with an emphasis on parameter identification rather than technical aspects.
This textbook is designed for students studying computer science or business who are interested in tools for summarizing and interpreting data, without requiring a strong mathematical background. It is also suitable for those working on sophisticated data science techniques who seek a better conception of fundamental data aggregation. Solutions to the practice questions are included in the textbook.
Автор: Rolf F?re; Shawna Grosskopf; Daniel Primont Название: Aggregation, Efficiency, and Measurement ISBN: 1441942378 ISBN-13(EAN): 9781441942371 Издательство: Springer Рейтинг: Цена: 21661.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This volume brings together leading scholars to make connections between efficiency and a number of diverse areas of current interest to economists.
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