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inapproximability of minimum vertex cover on k-uniform k-partite hypergraphs∗ venkatesan guruswami† sushant sachdeva ‡ rishi saket § abstract we study the problem…
slide 1inapproximability of hypergraph vertex-cover slide 2 a k-uniform hypergraph h= : v – a set of vertices e - a collection of k-element subsets of v example: k=3 slide…
slide 1 vertex-cover inapproximability irit dinur nec, princeton based on joint work with muli safra slide 2 talk outline basic pcpbasic pcp best inapprox results: bgs-hastad…
pcp and inapproximability irit dinur nec example: the minimum vertex cover function facts: 1. best algorithm runs in time (1.21)n [robson ‘86] 2. vc is np-hard. [karp ’72]…
slide 1 quadratic functions chapter 7 slide 2 vertex form vertex (h, k) slide 3 vertex form a > 0, opens upward a < 0, opens downward the larger│a│is the narrower…
approximation algorithms pcps and inapproximability introduction my t. thai [email protected] 2 why approximation algorithms problems that we cannot find an optimal solution…
parabola formulas parabolas (type 2) parabolas (type 1) vertex form vertex form vertex: (h, k) axis: x = h vertex: (h, k) axis: y = k rate: a (+ up / –down) rate: a (+…
inapproximability of max-cut khot,kindler,mossel and oâdonnell moshe ben nehemia june 05 main result it is np-hard problem to approximate max-cut to within a factor is the…
a theory of auctions and competitive bidding2002 3sat gap(c,1) 3sat gap(+¼e , 1-¼e)-e3-sat. gap(+¼e , 1-¼e)-e3-sat. 3sat gap(c,1) 3sat label cover
vol-6, no-2, march 2018 pp. 167–180 https://doi.org/10.15415/mjis.2018.62012 yamini m parmar email: [email protected] received: january 14, 2018| revised: january
inapproximability of combinatorial optimization problems luca trevisan∗ july 27, 2004 abstract we survey results on the hardness of approximating combinatorial optimization…
inapproximability of the smallest superpolyomino problem inapproximability of the smallest superpolyomino problem andrew winslow tufts university polyominoes colored poly-squares…
some optimal inapproximability results johan håstad royal institute of technology stockholm sweden abstract we prove optimal up to an arbitrary ² 0 inapproximability results…
graph partitions partition v(g) into k sets (k=3) vertex partitions this kind of circle depicts an arbitrary set this kind of line means there may be edges between the two…
slide 1inapproximability seminar – 2005 david arnon march 3, 2005 some optimal inapproximability results johan håstad royal institute of technology, sweden 2002 slide…
braess’s paradox, fibonacci numbers, and exponential inapproximability henry lin* tim roughgarden** Éva tardos† asher walkover†† *uc berkeley **stanford university…
braess’s paradox, fibonacci numbers, and exponential inapproximability henry lin* tim roughgarden** Éva tardos† asher walkover†† *uc berkeley **stanford university…
pavel dvoák1?, andreas emil feldmann1?,??, ashutosh rai1??, and pawe rzewski2,3? ? ? 1 faculty of mathematics and physics, charles university, prague, czechia [email protected],
bin packing in multiple dimensions: inapproximability results and approximation schemes nikhil bansal1 josé r correa2 claire kenyon3 and maxim sviridenko1 1 ibm tj watson…
the inapproximability of illuminating polygons by α-floodlights a abdelkader1 a saeed 2 k harras 3 a mohamed 4 1department of computer science university of maryland at…