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Degrees of riskiness, falsifiability, and truthlikeness. A neo-Popperian account applicable to probabilistic theories

2021-07-08 11:36:50
Leander Vignero, Sylvia Wenmackers
arXiv_AI
       
Abstract

In this paper, we take a fresh look at three Popperian concepts: riskiness, falsifiability, and truthlikeness (or verisimilitude) of scientific hypotheses or theories. First, we make explicit the dimensions that underlie the notion of riskiness. Secondly, we examine if and how degrees of falsifiability can be defined, and how they are related to various dimensions of the concept of riskiness as well as the experimental context. Thirdly, we consider the relation of riskiness to (expected degrees of) truthlikeness. Throughout, we pay special attention to probabilistic theories and we offer a tentative, quantitative account of verisimilitude for probabilistic theories.

Abstract (translated)

URL

https://arxiv.org/abs/2107.03772

PDF

https://arxiv.org/pdf/2107.03772.pdf

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