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» On Shadows Of Intersecting Families
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CHI
2010
ACM
14 years 1 months ago
A death in the family: opportunities for designing technologies for the bereaved
Following the death of a loved one, bereaved family members use technology in several ways to respond to their loss. However, very little is known about how technology intersects ...
Michael Massimi, Ronald M. Baecker
DM
1999
61views more  DM 1999»
13 years 9 months ago
On an equivalence in discrete extremal problems
We introduce some equivalence relations on graphs and posets and prove that they are closed under the cartesian product operation. These relations concern the edge-isoperimetric p...
Sergei L. Bezrukov
CVPR
2010
IEEE
14 years 6 months ago
Efficient Additive Kernels via Explicit Feature Maps
Maji and Berg [13] have recently introduced an explicit feature map approximating the intersection kernel. This enables efficient learning methods for linear kernels to be applied...
Andrea Vedaldi, Andrew Zisserman
CCCG
2007
13 years 11 months ago
Contraction and Expansion of Convex Sets
Let S be a set system of convex sets in Rd . Helly’s theorem states that if all sets in S have empty intersection, then there is a subset S′ ⊂ S of size d+1 which also has e...
Michael Langberg, Leonard J. Schulman
ICDE
2012
IEEE
208views Database» more  ICDE 2012»
12 years 7 days ago
Fast SLCA and ELCA Computation for XML Keyword Queries Based on Set Intersection
— In this paper, we focus on efficient keyword query processing for XML data based on SLCA and ELCA semantics. We propose for each keyword a novel form of inverted list, which i...
Junfeng Zhou, Zhifeng Bao, Wei Wang, Tok Wang Ling...