Sciweavers

4908 search results - page 671 / 982
» On the Complexity of Optimal K-Anonymity
Sort
View
ALGORITHMICA
2010
159views more  ALGORITHMICA 2010»
15 years 6 months ago
Computing the Greedy Spanner in Near-Quadratic Time
It is well-known that the greedy algorithm produces high quality spanners and therefore is used in several applications. However, for points in d-dimensional Euclidean space, the g...
Prosenjit Bose, Paz Carmi, Mohammad Farshi, Anil M...
BC
2007
85views more  BC 2007»
15 years 6 months ago
Component and intrinsic motion integrate in 'dancing bar' illusion
We introduce a new illusion that contradicts common assumptions in the field of visual motion perception. When an unoccluded bar moves at certain speeds and oscillates at certain ...
P. U. Tse, P.-J. Hsieh
COMCOM
2010
112views more  COMCOM 2010»
15 years 6 months ago
Birkhoff-von Neumann switching with statistical traffic profiles
Offline scheduling is attractive when the traffic profile is known a priori since the complexity of online scheduling is largely removed. Given any admissible rate matrix = (ij),...
Jerry Chi-Yuan Chou, Bill Lin
208
Voted
DISOPT
2010
132views more  DISOPT 2010»
15 years 6 months ago
General approximation schemes for min-max (regret) versions of some (pseudo-)polynomial problems
While the complexity of min-max and min-max regret versions of most classical combinatorial optimization problems has been thoroughly investigated, there are very few studies abou...
Hassene Aissi, Cristina Bazgan, Daniel Vanderpoote...
DM
2008
50views more  DM 2008»
15 years 6 months ago
Searching monotone multi-dimensional arrays
A d-dimensional array of real numbers is called monotone increasing if its entries are increasing along each dimension. Given An,d, a monotone increasing d-dimensional array with ...
Yongxi Cheng, Xiaoming Sun, Yiqun Lisa Yin