KLUEDO RSS FeedKLUEDO Dokumente/documents
https://kluedo.ub.uni-kl.de/index/index/
Fri, 25 Jan 2008 22:43:20 +0100Fri, 25 Jan 2008 22:43:20 +0100A new sequential extraction heuristic for optimising the delivery of cancer radiation treatment using multileaf collimators
https://kluedo.ub.uni-kl.de/frontdoor/index/index/docId/1930
Finding a delivery plan for cancer radiation treatment using multileaf collimators operating in ''step-and-shoot mode'' can be formulated mathematically as a problem of decomposing an integer matrix into a weighted sum of binary matrices having the consecutive-ones property - and sometimes other properties related to the collimator technology. The efficiency of the delivery plan is measured by both the sum of weights in the decomposition, known as the total beam-on time, and the number of different binary matrices appearing in it, referred to as the cardinality, the latter being closely related to the set-up time of the treatment. In practice, the total beam-on time is usually restricted to its minimum possible value, (which is easy to find), and a decomposition that minimises cardinality (subject to this restriction) is sought.Davaasteren Baatar; Natashia Boland; Robert Johnston; Horst W. Hamacherpreprinthttps://kluedo.ub.uni-kl.de/frontdoor/index/index/docId/1930Fri, 25 Jan 2008 22:43:20 +0100Minimizing Beam-On Time in Cancer Radiation Treatment Using Multileaf Collimators
https://kluedo.ub.uni-kl.de/frontdoor/index/index/docId/1279
Natashia Boland; Horst W. Hamacher; Frank Lenzenpreprinthttps://kluedo.ub.uni-kl.de/frontdoor/index/index/docId/1279Sun, 10 Feb 2002 00:00:00 +0100