Matches in SemOpenAlex for { <https://semopenalex.org/work/W4310422013> ?p ?o ?g. }
Showing items 1 to 82 of
82
with 100 items per page.
- W4310422013 endingPage "104264" @default.
- W4310422013 startingPage "104264" @default.
- W4310422013 abstract "The demand for the privacy-preserving survival analysis of medical data integrated from multiple institutions or countries has been increased. However, sharing the original medical data is difficult because of privacy concerns, and even if it could be achieved, we have to pay huge costs for cross-institutional or cross-border communications. To tackle these difficulties of privacy-preserving survival analysis on multiple parties, this study proposes a novel data collaboration Cox proportional hazards (DC-COX) model based on a data collaboration framework for horizontally and vertically partitioned data. By integrating dimensionality-reduced intermediate representations instead of the original data, DC-COX obtains a privacy-preserving survival analysis without iterative cross-institutional communications or huge computational costs. DC-COX enables each local party to obtain an approximation of the maximum likelihood model parameter, the corresponding statistic, such as the p-value, and survival curves for subgroups. Based on a bootstrap technique, we introduce a dimensionality reduction method to improve the efficiency of DC-COX. Numerical experiments demonstrate that DC-COX can compute a model parameter and the corresponding statistics with higher performance than the local party analysis. Particularly, DC-COX demonstrates outstanding performance in essential feature selection based on the p-value compared with the existing methods including the federated learning-based method." @default.
- W4310422013 created "2022-12-10" @default.
- W4310422013 creator A5038336830 @default.
- W4310422013 creator A5046740308 @default.
- W4310422013 creator A5047435295 @default.
- W4310422013 creator A5063188751 @default.
- W4310422013 creator A5079821787 @default.
- W4310422013 date "2023-01-01" @default.
- W4310422013 modified "2023-10-13" @default.
- W4310422013 title "DC-COX: Data collaboration Cox proportional hazards model for privacy-preserving survival analysis on multiple parties" @default.
- W4310422013 cites W1946622722 @default.
- W4310422013 cites W1992190287 @default.
- W4310422013 cites W2014484591 @default.
- W4310422013 cites W2337751025 @default.
- W4310422013 cites W2891400669 @default.
- W4310422013 cites W2912213068 @default.
- W4310422013 cites W2915946102 @default.
- W4310422013 cites W2966868966 @default.
- W4310422013 cites W3030259932 @default.
- W4310422013 cites W3075432525 @default.
- W4310422013 cites W3136204826 @default.
- W4310422013 cites W3141084145 @default.
- W4310422013 cites W4200029701 @default.
- W4310422013 doi "https://doi.org/10.1016/j.jbi.2022.104264" @default.
- W4310422013 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/36462599" @default.
- W4310422013 hasPublicationYear "2023" @default.
- W4310422013 type Work @default.
- W4310422013 citedByCount "4" @default.
- W4310422013 countsByYear W43104220132023 @default.
- W4310422013 crossrefType "journal-article" @default.
- W4310422013 hasAuthorship W4310422013A5038336830 @default.
- W4310422013 hasAuthorship W4310422013A5046740308 @default.
- W4310422013 hasAuthorship W4310422013A5047435295 @default.
- W4310422013 hasAuthorship W4310422013A5063188751 @default.
- W4310422013 hasAuthorship W4310422013A5079821787 @default.
- W4310422013 hasBestOaLocation W43104220131 @default.
- W4310422013 hasConcept C105795698 @default.
- W4310422013 hasConcept C111030470 @default.
- W4310422013 hasConcept C119857082 @default.
- W4310422013 hasConcept C124101348 @default.
- W4310422013 hasConcept C154945302 @default.
- W4310422013 hasConcept C2776291640 @default.
- W4310422013 hasConcept C33923547 @default.
- W4310422013 hasConcept C41008148 @default.
- W4310422013 hasConcept C50382708 @default.
- W4310422013 hasConcept C70518039 @default.
- W4310422013 hasConcept C89128539 @default.
- W4310422013 hasConceptScore W4310422013C105795698 @default.
- W4310422013 hasConceptScore W4310422013C111030470 @default.
- W4310422013 hasConceptScore W4310422013C119857082 @default.
- W4310422013 hasConceptScore W4310422013C124101348 @default.
- W4310422013 hasConceptScore W4310422013C154945302 @default.
- W4310422013 hasConceptScore W4310422013C2776291640 @default.
- W4310422013 hasConceptScore W4310422013C33923547 @default.
- W4310422013 hasConceptScore W4310422013C41008148 @default.
- W4310422013 hasConceptScore W4310422013C50382708 @default.
- W4310422013 hasConceptScore W4310422013C70518039 @default.
- W4310422013 hasConceptScore W4310422013C89128539 @default.
- W4310422013 hasFunder F4320321034 @default.
- W4310422013 hasFunder F4320334764 @default.
- W4310422013 hasFunder F4320334789 @default.
- W4310422013 hasLocation W43104220131 @default.
- W4310422013 hasLocation W43104220132 @default.
- W4310422013 hasLocation W43104220133 @default.
- W4310422013 hasOpenAccess W4310422013 @default.
- W4310422013 hasPrimaryLocation W43104220131 @default.
- W4310422013 hasRelatedWork W1552543208 @default.
- W4310422013 hasRelatedWork W1641615907 @default.
- W4310422013 hasRelatedWork W1995622179 @default.
- W4310422013 hasRelatedWork W2074396517 @default.
- W4310422013 hasRelatedWork W2166963679 @default.
- W4310422013 hasRelatedWork W2184043162 @default.
- W4310422013 hasRelatedWork W256302689 @default.
- W4310422013 hasRelatedWork W2767021621 @default.
- W4310422013 hasRelatedWork W4226153255 @default.
- W4310422013 hasRelatedWork W2187269125 @default.
- W4310422013 hasVolume "137" @default.
- W4310422013 isParatext "false" @default.
- W4310422013 isRetracted "false" @default.
- W4310422013 workType "article" @default.