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SDM
2012
SIAM
304views Data Mining» more  SDM 2012»
13 years 4 months ago
Fast Random Walk Graph Kernel
Random walk graph kernel has been used as an important tool for various data mining tasks including classification and similarity computation. Despite its usefulness, however, it...
U. Kang, Hanghang Tong, Jimeng Sun
238
Voted
STOC
2012
ACM
272views Algorithms» more  STOC 2012»
13 years 4 months ago
The cell probe complexity of dynamic range counting
In this paper we develop a new technique for proving lower bounds on the update time and query time of dynamic data structures in the cell probe model. With this technique, we pro...
Kasper Green Larsen
ISBI
2002
IEEE
16 years 3 months ago
Virtual reality in biological microscopic imaging
Confocal microscopes have recently allowed biologists and biomedical researchers to obtain time dependent 3D data sets of biological objects, such as cells and tissues. Scientific...
Robert van Liere, Wim C. de Leeuw, Jurriaan D. Mul...
COMPGEOM
2009
ACM
15 years 7 months ago
Kinetic spanners in Rd
We present a new (1 + ε)-spanner for sets of n points in Rd . Our spanner has size O(n/εd−1 ) and maximum degree O(logd n). The main advantage of our spanner is that it can be...
Mohammad Ali Abam, Mark de Berg
119
Voted
STOC
2003
ACM
133views Algorithms» more  STOC 2003»
16 years 2 months ago
A fast algorithm for computing steiner edge connectivity
Given an undirected graph or an Eulerian directed graph G and a subset S of its vertices, we show how to determine the edge connectivity C of the vertices in S in time O(C3 n log ...
Richard Cole, Ramesh Hariharan