Matches in SemOpenAlex for { <https://semopenalex.org/work/W3038423637> ?p ?o ?g. }
- W3038423637 endingPage "47" @default.
- W3038423637 startingPage "1" @default.
- W3038423637 abstract "Numeric inconsistencies are common in real-life knowledge bases and social networks. To catch such errors, we extend graph functional dependencies with linear arithmetic expressions and built-in comparison predicates, referred to as numeric graph dependencies (NGDs). We study fundamental problems for NGDs. We show that their satisfiability, implication, and validation problems are Σ p 2 -complete, Π p 2 -complete, and coNP-complete, respectively. However, if we allow non-linear arithmetic expressions, even of degree at most 2, the satisfiability and implication problems become undecidable. In other words, NGDs strike a balance between expressivity and complexity. To make practical use of NGDs, we develop an incremental algorithm IncDect to detect errors in a graph G using NGDs in response to updates Δ G to G . We show that the incremental validation problem is coNP-complete. Nonetheless, algorithm IncDect is localizable, i.e., its cost is determined by small neighbors of nodes in Δ G instead of the entire G . Moreover, we parallelize IncDect such that it guarantees to reduce running time with the increase of processors. In addition, to strike a balance between the efficiency and accuracy, we also develop polynomial-time parallel algorithms for detection and incremental detection of top-ranked inconsistencies. Using real-life and synthetic graphs, we experimentally verify the scalability and efficiency of the algorithms." @default.
- W3038423637 created "2020-07-10" @default.
- W3038423637 creator A5013007732 @default.
- W3038423637 creator A5013499387 @default.
- W3038423637 creator A5036911243 @default.
- W3038423637 creator A5070565287 @default.
- W3038423637 date "2020-06-27" @default.
- W3038423637 modified "2023-10-16" @default.
- W3038423637 title "Catching Numeric Inconsistencies in Graphs" @default.
- W3038423637 cites W1181317657 @default.
- W3038423637 cites W14520170 @default.
- W3038423637 cites W1494193561 @default.
- W3038423637 cites W1594873272 @default.
- W3038423637 cites W1942786204 @default.
- W3038423637 cites W1969398748 @default.
- W3038423637 cites W1977041160 @default.
- W3038423637 cites W1990883342 @default.
- W3038423637 cites W1996641400 @default.
- W3038423637 cites W2004053910 @default.
- W3038423637 cites W2006367173 @default.
- W3038423637 cites W2016559894 @default.
- W3038423637 cites W2018964411 @default.
- W3038423637 cites W2019891208 @default.
- W3038423637 cites W2022166150 @default.
- W3038423637 cites W2022490362 @default.
- W3038423637 cites W2042077278 @default.
- W3038423637 cites W2061513598 @default.
- W3038423637 cites W2076618134 @default.
- W3038423637 cites W2084588073 @default.
- W3038423637 cites W2118212234 @default.
- W3038423637 cites W2120436863 @default.
- W3038423637 cites W2142896587 @default.
- W3038423637 cites W2151502664 @default.
- W3038423637 cites W2162449239 @default.
- W3038423637 cites W2167571757 @default.
- W3038423637 cites W2183774130 @default.
- W3038423637 cites W2241555812 @default.
- W3038423637 cites W2293919922 @default.
- W3038423637 cites W2295468252 @default.
- W3038423637 cites W2425348221 @default.
- W3038423637 cites W2427321582 @default.
- W3038423637 cites W2437172682 @default.
- W3038423637 cites W2484611686 @default.
- W3038423637 cites W2612176352 @default.
- W3038423637 cites W2613159091 @default.
- W3038423637 cites W262440584 @default.
- W3038423637 cites W2798595286 @default.
- W3038423637 cites W2798866333 @default.
- W3038423637 cites W2799182154 @default.
- W3038423637 cites W2801119104 @default.
- W3038423637 cites W2912031392 @default.
- W3038423637 cites W3137504194 @default.
- W3038423637 doi "https://doi.org/10.1145/3385031" @default.
- W3038423637 hasPublicationYear "2020" @default.
- W3038423637 type Work @default.
- W3038423637 sameAs 3038423637 @default.
- W3038423637 citedByCount "5" @default.
- W3038423637 countsByYear W30384236372021 @default.
- W3038423637 countsByYear W30384236372022 @default.
- W3038423637 countsByYear W30384236372023 @default.
- W3038423637 crossrefType "journal-article" @default.
- W3038423637 hasAuthorship W3038423637A5013007732 @default.
- W3038423637 hasAuthorship W3038423637A5013499387 @default.
- W3038423637 hasAuthorship W3038423637A5036911243 @default.
- W3038423637 hasAuthorship W3038423637A5070565287 @default.
- W3038423637 hasBestOaLocation W30384236372 @default.
- W3038423637 hasConcept C11413529 @default.
- W3038423637 hasConcept C132525143 @default.
- W3038423637 hasConcept C153269930 @default.
- W3038423637 hasConcept C168773769 @default.
- W3038423637 hasConcept C192034797 @default.
- W3038423637 hasConcept C311688 @default.
- W3038423637 hasConcept C41008148 @default.
- W3038423637 hasConcept C48044578 @default.
- W3038423637 hasConcept C77088390 @default.
- W3038423637 hasConcept C80444323 @default.
- W3038423637 hasConceptScore W3038423637C11413529 @default.
- W3038423637 hasConceptScore W3038423637C132525143 @default.
- W3038423637 hasConceptScore W3038423637C153269930 @default.
- W3038423637 hasConceptScore W3038423637C168773769 @default.
- W3038423637 hasConceptScore W3038423637C192034797 @default.
- W3038423637 hasConceptScore W3038423637C311688 @default.
- W3038423637 hasConceptScore W3038423637C41008148 @default.
- W3038423637 hasConceptScore W3038423637C48044578 @default.
- W3038423637 hasConceptScore W3038423637C77088390 @default.
- W3038423637 hasConceptScore W3038423637C80444323 @default.
- W3038423637 hasFunder F4320321001 @default.
- W3038423637 hasFunder F4320334627 @default.
- W3038423637 hasIssue "2" @default.
- W3038423637 hasLocation W30384236371 @default.
- W3038423637 hasLocation W30384236372 @default.
- W3038423637 hasOpenAccess W3038423637 @default.
- W3038423637 hasPrimaryLocation W30384236371 @default.
- W3038423637 hasRelatedWork W1528032490 @default.
- W3038423637 hasRelatedWork W2798595286 @default.
- W3038423637 hasRelatedWork W2903954122 @default.
- W3038423637 hasRelatedWork W2915336237 @default.
- W3038423637 hasRelatedWork W3037249291 @default.