Rainer Brüggemann, Ganapati P. Patil

Ranking and Prioritization for Multi-indicator Systems (eBook, PDF)

Introduction to Partial Order Applications

• Format: PDF

Produktbeschreibung

Ranking issues are found everywhere. For example, bank houses, universities, towns, watersheds etc. are ranked. But also assessment of students in one discipline is a ranking. This last example is trivial, because we have only one criterion, namely the quality of the student in that discipline. In the other cases ranking can be a very hard job. Why? There is often no measure. How do we measure towns with respect to living quality? How do we measure the hazard exerted by chemicals? No chemical has its intrinsic identity card where its hazard can be identified.

Thus multi-indicator systems come into play. We gather indicators which help to characterize the items of interest for ranking. Measurement of indicators, selecting indicators, testing indicators. And we arrive at a multi-indicator system.

We have gathered useful information for ranking. However, we do not know how to derive ranking from the multitude of valuable information. In a popular approach, the indicator values are weight-averaged. The resulting weighted averages are used to obtain the ranking.

We offer the mathematical tool of partial order as a tool to get insight into the process, starting with the multi-indicator system and finishing up with ranking. Application of partial order involving multi-indicator systems is in its initial phases and is advancing with more and more tools.

This book provides a timely introduction to the partial order theory and its techniques with worked out illustrations and applications to a variety of live case studies. It is written for interested social and technical scientists, statisticians, , computer scientists, and graph theorists, stakeholders, instructors, and students at graduate and senior undergraduate levels. We have enjoyed writing it. You will hopefully enjoy reading it and using it.

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Produktdetails

• Verlag: Springer US
• Seitenzahl: 338
• Erscheinungstermin: 8. Juli 2011
• Englisch
• ISBN-13: 9781441984777
• Artikelnr.: 43796558

Autorenporträt

Rainer Brüggemann studied chemistry at the Ludwig-Maximilians University, Munich. He received his PhD in 1977. He joined a research group in 1980 at the Technical University of Berlin. 1984 saw him move to the GSF - National Research Center for Environment and Health in Neuherberg near Munich. Since 1996 he is senior scientist at the Leibniz-Institute of Freshwater Ecology and Inland Fisheries, Berlin.

Inhaltsangabe

Preface.
Why Prioritization, Why Ranking.
Partial Order and Hasse Diagrams.
Simple Combinatorial Structures.
Sensitivity and Ambiguity.
Structures of Partial Orders.
Hasse Diagrams Based on Transformed Data Matrices.
Reducing the Number of Incomparabilities.
Formal Concept Analysis.
Methods to Obtain Linear or Weak Orders by Means of Partial Order.
Comparison of Partial, Linear and Weak Orders.
Illustrative Case Studies.
Case Studies: Child Development (Sociology).
Case Study: Stream Channel Stability Infrastructure at Bridge Crossings (Engineering Sciences).
Case Study: Watersheds Analysis (Hydrology).
Case Study: Environmental Performance Index (EPI) (Human and Environmental Health).
Partial Order and Related Disciplines.
Partial Order and Software.
Ranking and Prioritization with Partial Order for Multi
Indicator Systems
An Integrative View with a Look Forward.
Appendix.
Index.

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Preface.- Why Prioritization, Why Ranking.- Partial Order and Hasse Diagrams.- Simple Combinatorial Structures.- Sensitivity and Ambiguity.- Structures of Partial Orders.- Hasse Diagrams Based on Transformed Data Matrices.- Reducing the Number of Incomparabilities.- Formal Concept Analysis.- Methods to Obtain Linear or Weak Orders by Means of Partial Order.- Comparison of Partial, Linear and Weak Orders.- Illustrative Case Studies.- Case Studies: Child Development (Sociology).- Case Study: Stream Channel Stability Infrastructure at Bridge Crossings (Engineering Sciences).- Case Study: Watersheds Analysis (Hydrology).- Case Study: Environmental Performance Index (EPI) (Human and Environmental Health).- Partial Order and Related Disciplines.- Partial Order and Software.- Ranking and Prioritization with Partial Order for Multi-Indicator Systems - An Integrative View with a Look Forward.- Appendix.- Index.

Rezensionen

From the reviews:
"The main aim of the book is to introduce the modern tools and methodologies of the so-called partial order ranking for prioritization of objects by many different characteristics. ... is addressed to graduate students and specialists in environmental, ecological, and other applied sciences requiring ordering and prioritization of many objects by numerous characteristics. ... these new methods of partial order analysis can be insightful and useful, and extend the regular tool-kit of statisticians applying more conventional methods of PCA, factor analysis, data clustering, and segmentation." (Stan Lipovetsky, Technometrics, Vol. 54 (2), May, 2012)