Matches in SemOpenAlex for { <https://semopenalex.org/work/W2164328302> ?p ?o ?g. }
Showing items 1 to 87 of
87
with 100 items per page.
- W2164328302 endingPage "104" @default.
- W2164328302 startingPage "72" @default.
- W2164328302 abstract "There is now extensive interest in reasoning about moving objects. A probabilistic spatio-temporal (PST) knowledge base (KB) contains atomic statements of the form “Object o is/was/will be in region r at time t with probability in the interval [ℓ,u]”. In this paper, we study mechanisms for belief revision in PST KBs. We propose multiple methods for revising PST KBs. These methods involve finding maximally consistent subsets and maximal cardinality consistent subsets. In addition, there may be applications where the user has doubts about the accuracy of the spatial information, or the temporal aspects, or about the ability to recognize objects in such statements. We study belief revision mechanisms that allow changes to the KB in each of these three components. Finally, there may be doubts about the assignment of probabilities in the KB. Allowing changes to the probability of statements in the KB yields another belief revision mechanism. Each of these belief revision methods may be epistemically desirable for some applications, but not for others. We show that some of these approaches cannot satisfy AGM-style axioms for belief revision under certain conditions. We also perform a detailed complexity analysis of each of these approaches. Simply put, all belief revision methods proposed that satisfy AGM-style axioms turn out to be intractable with the exception of the method that revises beliefs by changing the probabilities (minimally) in the KB. We also propose two hybrids of these basic approaches to revision and analyze the complexity of these hybrid methods." @default.
- W2164328302 created "2016-06-24" @default.
- W2164328302 creator A5038645035 @default.
- W2164328302 creator A5039163858 @default.
- W2164328302 creator A5047977256 @default.
- W2164328302 creator A5078922929 @default.
- W2164328302 date "2010-01-01" @default.
- W2164328302 modified "2023-10-11" @default.
- W2164328302 title "An AGM-style belief revision mechanism for probabilistic spatio-temporal logics" @default.
- W2164328302 cites W2005998857 @default.
- W2164328302 cites W2039868847 @default.
- W2164328302 cites W2059890614 @default.
- W2164328302 cites W2072230809 @default.
- W2164328302 cites W2094053304 @default.
- W2164328302 cites W2149420462 @default.
- W2164328302 doi "https://doi.org/10.1016/j.artint.2009.10.002" @default.
- W2164328302 hasPublicationYear "2010" @default.
- W2164328302 type Work @default.
- W2164328302 sameAs 2164328302 @default.
- W2164328302 citedByCount "16" @default.
- W2164328302 countsByYear W21643283022012 @default.
- W2164328302 countsByYear W21643283022013 @default.
- W2164328302 countsByYear W21643283022014 @default.
- W2164328302 countsByYear W21643283022015 @default.
- W2164328302 countsByYear W21643283022016 @default.
- W2164328302 countsByYear W21643283022017 @default.
- W2164328302 countsByYear W21643283022018 @default.
- W2164328302 countsByYear W21643283022020 @default.
- W2164328302 countsByYear W21643283022023 @default.
- W2164328302 crossrefType "journal-article" @default.
- W2164328302 hasAuthorship W2164328302A5038645035 @default.
- W2164328302 hasAuthorship W2164328302A5039163858 @default.
- W2164328302 hasAuthorship W2164328302A5047977256 @default.
- W2164328302 hasAuthorship W2164328302A5078922929 @default.
- W2164328302 hasConcept C111472728 @default.
- W2164328302 hasConcept C11413529 @default.
- W2164328302 hasConcept C124101348 @default.
- W2164328302 hasConcept C128913409 @default.
- W2164328302 hasConcept C138885662 @default.
- W2164328302 hasConcept C154945302 @default.
- W2164328302 hasConcept C167729594 @default.
- W2164328302 hasConcept C2524010 @default.
- W2164328302 hasConcept C2781238097 @default.
- W2164328302 hasConcept C33923547 @default.
- W2164328302 hasConcept C41008148 @default.
- W2164328302 hasConcept C4554734 @default.
- W2164328302 hasConcept C49937458 @default.
- W2164328302 hasConcept C80444323 @default.
- W2164328302 hasConcept C87117476 @default.
- W2164328302 hasConcept C89611455 @default.
- W2164328302 hasConceptScore W2164328302C111472728 @default.
- W2164328302 hasConceptScore W2164328302C11413529 @default.
- W2164328302 hasConceptScore W2164328302C124101348 @default.
- W2164328302 hasConceptScore W2164328302C128913409 @default.
- W2164328302 hasConceptScore W2164328302C138885662 @default.
- W2164328302 hasConceptScore W2164328302C154945302 @default.
- W2164328302 hasConceptScore W2164328302C167729594 @default.
- W2164328302 hasConceptScore W2164328302C2524010 @default.
- W2164328302 hasConceptScore W2164328302C2781238097 @default.
- W2164328302 hasConceptScore W2164328302C33923547 @default.
- W2164328302 hasConceptScore W2164328302C41008148 @default.
- W2164328302 hasConceptScore W2164328302C4554734 @default.
- W2164328302 hasConceptScore W2164328302C49937458 @default.
- W2164328302 hasConceptScore W2164328302C80444323 @default.
- W2164328302 hasConceptScore W2164328302C87117476 @default.
- W2164328302 hasConceptScore W2164328302C89611455 @default.
- W2164328302 hasIssue "1" @default.
- W2164328302 hasLocation W21643283021 @default.
- W2164328302 hasOpenAccess W2164328302 @default.
- W2164328302 hasPrimaryLocation W21643283021 @default.
- W2164328302 hasRelatedWork W1602804766 @default.
- W2164328302 hasRelatedWork W1822066647 @default.
- W2164328302 hasRelatedWork W1992181897 @default.
- W2164328302 hasRelatedWork W2059958079 @default.
- W2164328302 hasRelatedWork W2147155098 @default.
- W2164328302 hasRelatedWork W2168299207 @default.
- W2164328302 hasRelatedWork W2615250133 @default.
- W2164328302 hasRelatedWork W2741556407 @default.
- W2164328302 hasRelatedWork W3121993784 @default.
- W2164328302 hasRelatedWork W2058438338 @default.
- W2164328302 hasVolume "174" @default.
- W2164328302 isParatext "false" @default.
- W2164328302 isRetracted "false" @default.
- W2164328302 magId "2164328302" @default.
- W2164328302 workType "article" @default.