haku: @author Burns, W. / yhteensä: 2
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| Tekijä: | Burns, W. Clemen, R. |
| Otsikko: | Covariance structure models and influence diagrams |
| Lehti: | Management Science
1993 : JUL, VOL. 39:7, p. 816-834 |
| Asiasana: | RISK ANALYSIS DECISION ANALYSIS MULTIVARIATE DISTRIBUTIONS |
| Kieli: | eng |
| Tiivistelmä: | Statisticians use covariance structure modeling as a versatile tool for modeling and testing theory. The models that result provide explicit and detailed descriptions of stochastic systems. The authors show how covariance structure models are related - mathematically, conceptually, philosophically and practically - to Gaussian influence diagrams as described by Shachter and Kenley (1989). This relationship suggests ways in which covariance structure modeling can be used to advantage in the prescriptive domain of decision analysis. |
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