Sciweavers

2 search results - page 1 / 1
» On the Semantics of Counterfactuals
Sort
View
IJCAI
1989
14 years 10 months ago
On the Semantics of Counterfactuals
It is argued that Ginsberg's Possible Worlds Approach to counterfactual implication suffers from a number of defects which are the result of confusing proof theory and model ...
Peter Jackson
DAGSTUHL
1998
14 years 11 months ago
A Practical Approach to Hypothetical Database Queries
Hypothetical queries are queries embedding hypotheses about the database. The embedded hypothesis in a hypothetical query indicates, so to say, a state of the database intended for...
Henning Christiansen, Troels Andreasen