The British Journal for the Philosophy of Science Advance Access originally published online on September 10, 2007
The British Journal for the Philosophy of Science 2007 58(4):689-708; doi:10.1093/bjps/axm032
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Inductive Influence
Philosophy, SECL, University of Kent, Canterbury CT2 7NF, UK
j.williamson{at}kent.ac.uk
| Abstract |
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Objective Bayesianism has been criticised for not allowing learning from experience: it is claimed that an agent must give degree of belief
to the next raven being black, however many other black ravens have been observed. I argue that this objection can be overcome by appealing to objective Bayesian nets, a formalism for representing objective Bayesian degrees of belief. Under this account, previous observations exert an inductive influence on the next observation. I show how this approach can be used to capture the Johnson–Carnap continuum of inductive methods, as well as the Nix–Paris continuum, and show how inductive influence can be measured.
- 1 Introduction
- 2 The Problem
- 3 Diagnosis
- 4 Objective Bayesian Nets
- 5 Resolution
- 6 The Johnson–Carnap Continuum
- 7 The Nix–Paris Continuum
- 8 Linguistic Slack
- 9 Frequencies and Degrees of Belief
- 10 Conclusion
- 2 The Problem
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