Titlebook: Quartz: Deposits, Mineralogy and Analytics; Jens Götze,Robert Möckel Book 2012 Springer-Verlag Berlin Heidelberg 2012

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Hartmut B. Waltherg to our results, the features of this algorithm are the following: It requires minimal input information which may be obtained by interviewing an expert; the algorithm requires only ordinal information about preferences, like preference, or indifference; the objective function can be uniquely const

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Ricardo Scholz,Mario L. S. C. Chaves,Klaus Krambrock,Maurício V. B. Pinheiro,Sandra B. Barreto,Messies was used to estimate five versions of preference functions of the persons who had filled in the questionnaires..The results obtained show that it is possible to estimate quadratic and other scalar-valued preference functions on the basis of survey data. It is no longer justifiable to work with hy

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Andreas Kronz,Alfons M. Van den Kerkhof,Axel Müllere effect on the participants‘ health status and on their rate of return to work. There was weak or no evidence of selection based upon the unobservable characteristics of individuals that are most likely to regain their health or individuals with a higher potential to gain re-employment. From a soci

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Marion A. Stevens-Kalceffelopment of difference-in-differences. Specifically, chapter 5 introduces advanceddifference-in-differences methods when many times are available and treatment can be either time-varying or fixed at a specific time. Chapter 6 introduces the synthetic control method, a treatment effect estimation app

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Ulf Kempe,Jens Götze,Enchbat Dombon,Thomas Monecke,Mikhail Poutivtsevn includes those procedures based on both characteristics, precision and accuracy. A particularly interesting example of this approach is that of Hildebrand, Laing and Rosenthal (1980). See also Hendry and Richard (1982). A second general approach includes those procedures that use only one of the t