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» Lower Bounds for Set Intersection Queries
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SODA
1993
ACM
81views Algorithms» more  SODA 1993»
13 years 6 months ago
Lower Bounds for Set Intersection Queries
Paul F. Dietz, Kurt Mehlhorn, Rajeev Raman, Christ...
ML
2007
ACM
108views Machine Learning» more  ML 2007»
13 years 5 months ago
Unconditional lower bounds for learning intersections of halfspaces
We prove new lower bounds for learning intersections of halfspaces, one of the most important concept classes in computational learning theory. Our main result is that any statist...
Adam R. Klivans, Alexander A. Sherstov
EJC
2000
13 years 5 months ago
On Intersection Sets in Desarguesian Affine Spaces
Lower bounds on the size of t-fold blocking sets with respect to hyperplanes or t-intersection sets in AG(n, q) are obtained, some of which are sharp.
Simeon Ball
COCO
2003
Springer
162views Algorithms» more  COCO 2003»
13 years 10 months ago
Near-Optimal Lower Bounds on the Multi-Party Communication Complexity of Set Disjointness
We study the communication complexity of the set disjointness problem in the general multi-party model. For t players, each holding a subset of a universe of size n, we establish ...
Amit Chakrabarti, Subhash Khot, Xiaodong Sun
PODS
2006
ACM
95views Database» more  PODS 2006»
14 years 5 months ago
Randomized computations on large data sets: tight lower bounds
We study the randomized version of a computation model (introduced in [9, 10]) that restricts random access to external memory and internal memory space. Essentially, this model c...
André Hernich, Martin Grohe, Nicole Schweik...