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The German meat market is facing considerable changes. Along with the boom of case-ready and discount stores, butchers and smaller retailers loose market shares, and private labels become widely accepted. The consumers' preferences are often neglected by these trends. This contribution discusses...
Persistent link: https://www.econbiz.de/10005039049
This paper considers the history of keywords used in <i>Marketing Science</i> to develop insights on the evolution of marketing science. Several findings emerge. First, "pricing" and "game theory" are the most ubiquitous words. More generally, the three C's and four P's predominate, suggesting that...
Persistent link: https://www.econbiz.de/10010990385
A mixture of latent trait models with common slope parameters for model-based clustering of high-dimensional binary data, a data type for which few established methods exist, is proposed. Recent work on clustering of binary data, based on a d-dimensional Gaussian latent variable, is extended by...
Persistent link: https://www.econbiz.de/10011209621
how best to use a put option on price. I introduce the variance surface, which is a data visualization technique that …
Persistent link: https://www.econbiz.de/10011274382
Persistent link: https://www.econbiz.de/10009400167
his paper is about the importance of Big Data and What You Can Accomplish with the data that counts. Until recently, organizations have been limited to using subsets of their data, or they were constrained to simplistic analyses because the sheer volumes of data overwhelmed their processing...
Persistent link: https://www.econbiz.de/10010756321
Over the last two decades the scientific community has witnessed unprecedented growth of nanotechnology research in Canada. Although recent studies have shown that Canada consistently maintains a position in the first tier of productive countries in terms of its share of the world’s...
Persistent link: https://www.econbiz.de/10010865186
Persistent link: https://www.econbiz.de/10008491571
This book is the third volume of the Handbook of Computational Statistics and covers the field of Data Visualization … an up-to-date and comprehensive overview of the state of the art. Data Visualization is an active area of application and … Statistics takes graphics for Data Visualization seriously. …
Persistent link: https://www.econbiz.de/10005677936
The successful integration of data from autonomous and heterogeneous systems calls for the resolution of semantic conflicts that may be present. Such conflicts are often reffected by discrepancies in attribute values of the same data object. In this paper, we describe a recently developed...
Persistent link: https://www.econbiz.de/10005587370