Matches in SemOpenAlex for { <https://semopenalex.org/work/W2026490908> ?p ?o ?g. }
Showing items 1 to 85 of
85
with 100 items per page.
- W2026490908 endingPage "754" @default.
- W2026490908 startingPage "740" @default.
- W2026490908 abstract "This paper concerns the problem of protecting sensitive information in tabular data against different intruders. Statistical offices allow different schemes to solve this problem. One of them is the so-called cell suppression methodology, where some cell values can be suppressed. We present four mathematical models for the problem of finding a cell suppression pattern minimizing the loss of information while guaranteeing protection level requirements for different sensitive cells and different intruders. This problem is more general than, for example, the so-called “common respondent problem” mentioned by Jewett [Disclosure analysis for the1992 economic census; Working paper, United States Bureau of the Census, 1993] in statistical disclosure control. The first model corresponds to bi-level mathematical programming. The second model belongs to integer linear programming (ILP) and could be used on small-size tables where some nominal values are known to assume discrete values. The third model is also an ILP model which is valid when the nominal values of the table are continuous numbers, with the advantage of containing a small number of variables (one 0–1 variable for each cell in the table). On the other hand, this model has a bigger number of linear inequalities (related to the number of sensitive cells and the number of attackers). Nevertheless, this paper addresses this disadvantage which, when necessary, is overcome by a dynamic generation of the important inequalities. The overall algorithm follows a modern mathematical programming technique known as the branch-and-cut approach, and allows the finding of optimal solutions for medium-size tables. On large-size tables the approach can be used to find near-optimal solutions. The fourth model adds two continuous variables for each cell to the third model to allow the statistical office more control over the loss of information, thus producing more accurate but protected patterns. The paper ends pointing out another alternative methodology to produce patterns by shrinking all the different intruders into a single one, and compares it with the classical single-attacker methodology and with the above multi-attacker methodology." @default.
- W2026490908 created "2016-06-24" @default.
- W2026490908 creator A5051530597 @default.
- W2026490908 date "2004-05-01" @default.
- W2026490908 modified "2023-10-14" @default.
- W2026490908 title "Mathematical models for applying cell suppression methodology in statistical data protection" @default.
- W2026490908 cites W162880586 @default.
- W2026490908 cites W1984454396 @default.
- W2026490908 cites W2009233040 @default.
- W2026490908 cites W2059752382 @default.
- W2026490908 cites W2065170767 @default.
- W2026490908 cites W2067372123 @default.
- W2026490908 cites W2171104722 @default.
- W2026490908 cites W4233921783 @default.
- W2026490908 cites W4244155092 @default.
- W2026490908 cites W4253912489 @default.
- W2026490908 cites W622978250 @default.
- W2026490908 doi "https://doi.org/10.1016/s0377-2217(02)00870-6" @default.
- W2026490908 hasPublicationYear "2004" @default.
- W2026490908 type Work @default.
- W2026490908 sameAs 2026490908 @default.
- W2026490908 citedByCount "9" @default.
- W2026490908 countsByYear W20264909082012 @default.
- W2026490908 countsByYear W20264909082013 @default.
- W2026490908 countsByYear W20264909082014 @default.
- W2026490908 countsByYear W20264909082016 @default.
- W2026490908 countsByYear W20264909082017 @default.
- W2026490908 countsByYear W20264909082022 @default.
- W2026490908 crossrefType "journal-article" @default.
- W2026490908 hasAuthorship W2026490908A5051530597 @default.
- W2026490908 hasConcept C114289077 @default.
- W2026490908 hasConcept C119857082 @default.
- W2026490908 hasConcept C124101348 @default.
- W2026490908 hasConcept C126255220 @default.
- W2026490908 hasConcept C134306372 @default.
- W2026490908 hasConcept C17744445 @default.
- W2026490908 hasConcept C182365436 @default.
- W2026490908 hasConcept C199360897 @default.
- W2026490908 hasConcept C199539241 @default.
- W2026490908 hasConcept C2776640315 @default.
- W2026490908 hasConcept C33923547 @default.
- W2026490908 hasConcept C37404715 @default.
- W2026490908 hasConcept C41008148 @default.
- W2026490908 hasConcept C41045048 @default.
- W2026490908 hasConcept C45235069 @default.
- W2026490908 hasConcept C56086750 @default.
- W2026490908 hasConcept C97137487 @default.
- W2026490908 hasConceptScore W2026490908C114289077 @default.
- W2026490908 hasConceptScore W2026490908C119857082 @default.
- W2026490908 hasConceptScore W2026490908C124101348 @default.
- W2026490908 hasConceptScore W2026490908C126255220 @default.
- W2026490908 hasConceptScore W2026490908C134306372 @default.
- W2026490908 hasConceptScore W2026490908C17744445 @default.
- W2026490908 hasConceptScore W2026490908C182365436 @default.
- W2026490908 hasConceptScore W2026490908C199360897 @default.
- W2026490908 hasConceptScore W2026490908C199539241 @default.
- W2026490908 hasConceptScore W2026490908C2776640315 @default.
- W2026490908 hasConceptScore W2026490908C33923547 @default.
- W2026490908 hasConceptScore W2026490908C37404715 @default.
- W2026490908 hasConceptScore W2026490908C41008148 @default.
- W2026490908 hasConceptScore W2026490908C41045048 @default.
- W2026490908 hasConceptScore W2026490908C45235069 @default.
- W2026490908 hasConceptScore W2026490908C56086750 @default.
- W2026490908 hasConceptScore W2026490908C97137487 @default.
- W2026490908 hasIssue "3" @default.
- W2026490908 hasLocation W20264909081 @default.
- W2026490908 hasOpenAccess W2026490908 @default.
- W2026490908 hasPrimaryLocation W20264909081 @default.
- W2026490908 hasRelatedWork W2004060844 @default.
- W2026490908 hasRelatedWork W2015682010 @default.
- W2026490908 hasRelatedWork W2057820268 @default.
- W2026490908 hasRelatedWork W2080202770 @default.
- W2026490908 hasRelatedWork W2110050136 @default.
- W2026490908 hasRelatedWork W2154034653 @default.
- W2026490908 hasRelatedWork W2313267066 @default.
- W2026490908 hasRelatedWork W2660246441 @default.
- W2026490908 hasRelatedWork W2794866342 @default.
- W2026490908 hasRelatedWork W74652278 @default.
- W2026490908 hasVolume "154" @default.
- W2026490908 isParatext "false" @default.
- W2026490908 isRetracted "false" @default.
- W2026490908 magId "2026490908" @default.
- W2026490908 workType "article" @default.