منابع مشابه
Confirmation Measures and Sensitivity
Stevens (1946) draws a useful distinction between ordinal scales, interval scales, and ratio scales. Most recent discussions of confirmation measures have proceeded on the ordinal level of analysis. In this paper, I give a more quantitative analysis. In particular, I show that the requirement that our desired confirmation measure be at least an interval measure naturally yields necessary condit...
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• E confirms H iff E is probabilistically correlated with H . • More formally, E confirms H iff Pr(H |E) > Pr(H). • There are many logically equivalent ways to say this, e.g., – E confirms H iff Pr(E |H) > Pr(E | H̄). – E confirms H iff Pr(H & E) > Pr(H) · Pr(E). • This leads to a plethora of possible relevance measures. • Various differences, ratios, etc., can be generated . . . Branden Fitelso...
متن کاملFinding Meaningful Bayesian Confirmation Measures
The paper focuses on Bayesian confirmation measures used for evaluation of rules induced from data. To distinguish between many confirmation measures, their properties are analyzed. The article considers a group of symmetry properties. We demonstrate that the symmetry properties proposed in the literature focus on extreme cases corresponding to entailment or refutation of the rule’s conclusion ...
متن کاملRelationship Between Loss Functions and Confirmation Measures
In the paper, we present the relationship between loss functions and confirmation measures. We show that population minimizers for weighted loss functions correspond to confirmation measures. This result can be used in construction of machine learning methods, particularly, ensemble methods.
متن کاملConfirmation measures of association rule interestingness
This paper considers advantages of measures of confirmation or evidential support in the context of interestingness of association rules. In particular, it is argued that the way in which they characterize positive/negative association has advantages over other measures such as null-invariant measures. Several properties are reviewed and proposed as requirements for an adequate confirmation mea...
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ژورنال
عنوان ژورنال: Philosophy of Science
سال: 2015
ISSN: 0031-8248,1539-767X
DOI: 10.1086/683327