What counterfactuals can be tested

Ilya Shpitser, Judea Pearl

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Counterfactual statements, e.g., "my headache would be gone had I taken an aspirin" are central to scientific discourse, and are formally interpreted as statements derived from "alternative worlds". However, since they invoke hypothetical states of affairs, often incompatible with what is actually known or observed, testing counterfactuals is fraught with conceptual and practical difficulties. In this paper, we provide a complete characterization of "testable counterfactuals," namely, counterfactual statements whose probabilities can be inferred from physical experiments. We provide complete procedures for discerning whether a given counterfactual is testable and, if so, expressing its probability in terms of experimental data.

Original languageEnglish (US)
Title of host publicationProceedings of the 23rd Conference on Uncertainty in Artificial Intelligence, UAI 2007
Pages352-359
Number of pages8
StatePublished - Dec 1 2007
Event23rd Conference on Uncertainty in Artificial Intelligence, UAI 2007 - Vancouver, BC, Canada
Duration: Jul 19 2007Jul 22 2007

Publication series

NameProceedings of the 23rd Conference on Uncertainty in Artificial Intelligence, UAI 2007

Other

Other23rd Conference on Uncertainty in Artificial Intelligence, UAI 2007
CountryCanada
CityVancouver, BC
Period7/19/077/22/07

ASJC Scopus subject areas

  • Artificial Intelligence

Fingerprint Dive into the research topics of 'What counterfactuals can be tested'. Together they form a unique fingerprint.

Cite this