FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2574604093> ?p ?o ?g. }

• W2574604093 abstract "We study the strip packing problem, a classical packing problem which generalizes both bin packing and makespan minimization. Here we are given a set of axis-parallel rectangles in the two-dimensional plane and the goal is to pack them in a vertical strip of a fixed width such that the height of the obtained packing is minimized. The packing must be non-overlapping and the rectangles cannot be rotated. A reduction from the partition problem shows that no approximation better than 3/2 is possible for strip packing in polynomial time (assuming P$neq$NP). Nadiradze and Wiese [SODA16] overcame this barrier by presenting a $(frac{7}{5}+epsilon)$-approximation algorithm in pseudo-polynomial-time (PPT). As the problem is strongly NP-hard, it does not admit an exact PPT algorithm. In this paper, we make further progress on the PPT approximability of strip packing, by presenting a $(frac43+epsilon)$-approximation algorithm. Our result is based on a non-trivial repacking of some rectangles in the emph{empty space} left by the construction by Nadiradze and Wiese, and in some sense pushes their approach to its limit. Our PPT algorithm can be adapted to the case where we are allowed to rotate the rectangles by $90^circ$, achieving the same approximation factor and breaking the polynomial-time approximation barrier of 3/2 for the case with rotations as well." @default.
• W2574604093 created "2017-01-26" @default.
• W2574604093 creator A5022647935 @default.
• W2574604093 creator A5034276567 @default.
• W2574604093 creator A5072872533 @default.
• W2574604093 creator A5085907661 @default.
• W2574604093 date "2018-01-23" @default.
• W2574604093 modified "2023-09-27" @default.
• W2574604093 title "Improved Pseudo-Polynomial-Time Approximation for Strip Packing" @default.
• W2574604093 cites W1530649098 @default.
• W2574604093 cites W1586863324 @default.
• W2574604093 cites W2009990213 @default.
• W2574604093 cites W2015301586 @default.
• W2574604093 cites W2019318803 @default.
• W2574604093 cites W2031210751 @default.
• W2574604093 cites W2059422698 @default.
• W2574604093 cites W2071027833 @default.
• W2574604093 cites W2083094973 @default.
• W2574604093 cites W2123783040 @default.
• W2574604093 cites W2142941794 @default.
• W2574604093 cites W2168190509 @default.
• W2574604093 cites W2537875490 @default.
• W2574604093 cites W2625042387 @default.
• W2574604093 cites W2770216739 @default.
• W2574604093 cites W2773669864 @default.
• W2574604093 cites W2952736611 @default.
• W2574604093 cites W2953141865 @default.
• W2574604093 cites W2962917430 @default.
• W2574604093 cites W54707646 @default.
• W2574604093 cites W634463279 @default.
• W2574604093 cites W1507209274 @default.
• W2574604093 hasPublicationYear "2018" @default.
• W2574604093 type Work @default.
• W2574604093 sameAs 2574604093 @default.
• W2574604093 citedByCount "0" @default.
• W2574604093 crossrefType "posted-content" @default.
• W2574604093 hasAuthorship W2574604093A5022647935 @default.
• W2574604093 hasAuthorship W2574604093A5034276567 @default.
• W2574604093 hasAuthorship W2574604093A5072872533 @default.
• W2574604093 hasAuthorship W2574604093A5085907661 @default.
• W2574604093 hasConcept C111335779 @default.
• W2574604093 hasConcept C11413529 @default.
• W2574604093 hasConcept C114614502 @default.
• W2574604093 hasConcept C126255220 @default.
• W2574604093 hasConcept C130253271 @default.
• W2574604093 hasConcept C134306372 @default.
• W2574604093 hasConcept C147764199 @default.
• W2574604093 hasConcept C148764684 @default.
• W2574604093 hasConcept C151201525 @default.
• W2574604093 hasConcept C156273044 @default.
• W2574604093 hasConcept C17825722 @default.
• W2574604093 hasConcept C2524010 @default.
• W2574604093 hasConcept C311688 @default.
• W2574604093 hasConcept C33923547 @default.
• W2574604093 hasConcept C42812 @default.
• W2574604093 hasConcept C87219788 @default.
• W2574604093 hasConcept C90119067 @default.
• W2574604093 hasConcept C99140742 @default.
• W2574604093 hasConceptScore W2574604093C111335779 @default.
• W2574604093 hasConceptScore W2574604093C11413529 @default.
• W2574604093 hasConceptScore W2574604093C114614502 @default.
• W2574604093 hasConceptScore W2574604093C126255220 @default.
• W2574604093 hasConceptScore W2574604093C130253271 @default.
• W2574604093 hasConceptScore W2574604093C134306372 @default.
• W2574604093 hasConceptScore W2574604093C147764199 @default.
• W2574604093 hasConceptScore W2574604093C148764684 @default.
• W2574604093 hasConceptScore W2574604093C151201525 @default.
• W2574604093 hasConceptScore W2574604093C156273044 @default.
• W2574604093 hasConceptScore W2574604093C17825722 @default.
• W2574604093 hasConceptScore W2574604093C2524010 @default.
• W2574604093 hasConceptScore W2574604093C311688 @default.
• W2574604093 hasConceptScore W2574604093C33923547 @default.
• W2574604093 hasConceptScore W2574604093C42812 @default.
• W2574604093 hasConceptScore W2574604093C87219788 @default.
• W2574604093 hasConceptScore W2574604093C90119067 @default.
• W2574604093 hasConceptScore W2574604093C99140742 @default.
• W2574604093 hasLocation W25746040931 @default.
• W2574604093 hasOpenAccess W2574604093 @default.
• W2574604093 hasPrimaryLocation W25746040931 @default.
• W2574604093 hasRelatedWork W1429667830 @default.
• W2574604093 hasRelatedWork W1556674118 @default.
• W2574604093 hasRelatedWork W1966613935 @default.
• W2574604093 hasRelatedWork W1984494485 @default.
• W2574604093 hasRelatedWork W2003689196 @default.
• W2574604093 hasRelatedWork W2010224807 @default.
• W2574604093 hasRelatedWork W2034802855 @default.
• W2574604093 hasRelatedWork W2056078401 @default.
• W2574604093 hasRelatedWork W2089905185 @default.
• W2574604093 hasRelatedWork W2104589295 @default.
• W2574604093 hasRelatedWork W2109163646 @default.
• W2574604093 hasRelatedWork W2162070658 @default.
• W2574604093 hasRelatedWork W2604794478 @default.
• W2574604093 hasRelatedWork W2790940115 @default.
• W2574604093 hasRelatedWork W2912952744 @default.
• W2574604093 hasRelatedWork W2952109676 @default.
• W2574604093 hasRelatedWork W2963652799 @default.
• W2574604093 hasRelatedWork W3106614825 @default.
• W2574604093 hasRelatedWork W3155769677 @default.
• W2574604093 hasRelatedWork W3118289634 @default.
• W2574604093 isParatext "false" @default.

• next