FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2074730586> ?p ?o ?g. }

• W2074730586 endingPage "417" @default.
• W2074730586 startingPage "412" @default.
• W2074730586 abstract "We present a novel method for assessing the performance of computer-aided detection systems on unseen cases at a given sensitivity level. The sampling error introduced when training the system on a limited data set is captured as the uncertainty in determining the system threshold that would yield a certain predetermined sensitivity on unseen data sets. By estimating the distribution of system thresholds, we construct a confidence interval for the expected number of false positive markings per image at a given sensitivity. We present two alternative procedures for estimating the probability density functions needed for the construction of the confidence interval. The first is based on the common assumption of Poisson distributed number of false positive markings per image. This procedure also relies on the assumption of independence between false positives and sensitivity, an assumption that can be relaxed with the second procedure, which is nonparametric. The second procedure uses the bootstrap applied to the data generated in the leave-one-out construction of the FROC curve, and is a fast and robust way of obtaining the desired confidence interval. Standard FROC curve analysis does not account for the uncertainty in setting the system threshold, so this method should allow for a more fair comparison of different systems. The resulting confidence intervals are surprisingly wide. For our system a conventional FROC curve analysis yields 0.47 false positive markings per image at 90% sensitivity. The 90% confidence interval for the number of false positive markings per image is (0.28, 1.02) with the parametric procedure and (0.27, 1.04) with the nonparametric bootstrap. Due to its computational simplicity and its allowing more fair comparisons between systems, we propose this method as a complement to the traditionally presented FROC curves." @default.
• W2074730586 created "2016-06-24" @default.
• W2074730586 creator A5040076818 @default.
• W2074730586 creator A5080803296 @default.
• W2074730586 date "2005-01-20" @default.
• W2074730586 modified "2023-09-26" @default.
• W2074730586 title "On the comparison of FROC curves in mammography CAD systems" @default.
• W2074730586 cites W1967257064 @default.
• W2074730586 cites W1971724710 @default.
• W2074730586 cites W1978336831 @default.
• W2074730586 cites W1992346341 @default.
• W2074730586 cites W2006408184 @default.
• W2074730586 cites W2041219507 @default.
• W2074730586 cites W2073901406 @default.
• W2074730586 cites W2096101246 @default.
• W2074730586 cites W2109550154 @default.
• W2074730586 cites W2117897510 @default.
• W2074730586 cites W2159318977 @default.
• W2074730586 cites W2539230782 @default.
• W2074730586 cites W3106889297 @default.
• W2074730586 cites W41027960 @default.
• W2074730586 doi "https://doi.org/10.1118/1.1844433" @default.
• W2074730586 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/15789587" @default.
• W2074730586 hasPublicationYear "2005" @default.
• W2074730586 type Work @default.
• W2074730586 sameAs 2074730586 @default.
• W2074730586 citedByCount "36" @default.
• W2074730586 countsByYear W20747305862012 @default.
• W2074730586 countsByYear W20747305862013 @default.
• W2074730586 countsByYear W20747305862015 @default.
• W2074730586 countsByYear W20747305862016 @default.
• W2074730586 countsByYear W20747305862017 @default.
• W2074730586 countsByYear W20747305862018 @default.
• W2074730586 countsByYear W20747305862019 @default.
• W2074730586 countsByYear W20747305862020 @default.
• W2074730586 countsByYear W20747305862021 @default.
• W2074730586 countsByYear W20747305862022 @default.
• W2074730586 crossrefType "journal-article" @default.
• W2074730586 hasAuthorship W2074730586A5040076818 @default.
• W2074730586 hasAuthorship W2074730586A5080803296 @default.
• W2074730586 hasConcept C102366305 @default.
• W2074730586 hasConcept C105795698 @default.
• W2074730586 hasConcept C11413529 @default.
• W2074730586 hasConcept C114614502 @default.
• W2074730586 hasConcept C117251300 @default.
• W2074730586 hasConcept C121608353 @default.
• W2074730586 hasConcept C126322002 @default.
• W2074730586 hasConcept C127413603 @default.
• W2074730586 hasConcept C153180895 @default.
• W2074730586 hasConcept C154945302 @default.
• W2074730586 hasConcept C194789388 @default.
• W2074730586 hasConcept C199639397 @default.
• W2074730586 hasConcept C21200559 @default.
• W2074730586 hasConcept C24326235 @default.
• W2074730586 hasConcept C2776292839 @default.
• W2074730586 hasConcept C2778067643 @default.
• W2074730586 hasConcept C2780472235 @default.
• W2074730586 hasConcept C33923547 @default.
• W2074730586 hasConcept C41008148 @default.
• W2074730586 hasConcept C44249647 @default.
• W2074730586 hasConcept C530470458 @default.
• W2074730586 hasConcept C64869954 @default.
• W2074730586 hasConcept C71924100 @default.
• W2074730586 hasConceptScore W2074730586C102366305 @default.
• W2074730586 hasConceptScore W2074730586C105795698 @default.
• W2074730586 hasConceptScore W2074730586C11413529 @default.
• W2074730586 hasConceptScore W2074730586C114614502 @default.
• W2074730586 hasConceptScore W2074730586C117251300 @default.
• W2074730586 hasConceptScore W2074730586C121608353 @default.
• W2074730586 hasConceptScore W2074730586C126322002 @default.
• W2074730586 hasConceptScore W2074730586C127413603 @default.
• W2074730586 hasConceptScore W2074730586C153180895 @default.
• W2074730586 hasConceptScore W2074730586C154945302 @default.
• W2074730586 hasConceptScore W2074730586C194789388 @default.
• W2074730586 hasConceptScore W2074730586C199639397 @default.
• W2074730586 hasConceptScore W2074730586C21200559 @default.
• W2074730586 hasConceptScore W2074730586C24326235 @default.
• W2074730586 hasConceptScore W2074730586C2776292839 @default.
• W2074730586 hasConceptScore W2074730586C2778067643 @default.
• W2074730586 hasConceptScore W2074730586C2780472235 @default.
• W2074730586 hasConceptScore W2074730586C33923547 @default.
• W2074730586 hasConceptScore W2074730586C41008148 @default.
• W2074730586 hasConceptScore W2074730586C44249647 @default.
• W2074730586 hasConceptScore W2074730586C530470458 @default.
• W2074730586 hasConceptScore W2074730586C64869954 @default.
• W2074730586 hasConceptScore W2074730586C71924100 @default.
• W2074730586 hasIssue "2" @default.
• W2074730586 hasLocation W20747305861 @default.
• W2074730586 hasLocation W20747305862 @default.
• W2074730586 hasOpenAccess W2074730586 @default.
• W2074730586 hasPrimaryLocation W20747305861 @default.
• W2074730586 hasRelatedWork W1551493070 @default.
• W2074730586 hasRelatedWork W2000970459 @default.
• W2074730586 hasRelatedWork W2028818548 @default.
• W2074730586 hasRelatedWork W2034113102 @default.
• W2074730586 hasRelatedWork W2059186684 @default.
• W2074730586 hasRelatedWork W2063588888 @default.
• W2074730586 hasRelatedWork W2115554396 @default.

• next