Sciweavers

166 search results - page 26 / 34
» A fast distributed approximation algorithm for minimum spann...
Sort
View
IJCNN
2000
IEEE
15 years 7 months ago
EM Algorithms for Self-Organizing Maps
eresting web-available abstracts and papers on clustering: An Analysis of Recent Work on Clustering Algorithms (1999), Daniel Fasulo : This paper describes four recent papers on cl...
Tom Heskes, Jan-Joost Spanjers, Wim Wiegerinck
123
Voted
IPPS
2005
IEEE
15 years 8 months ago
Bootstrapping Free-Space Optical Networks
Title of thesis: BOOTSTRAPPING FREE-SPACE OPTICAL NETWORKS Fang Liu, Master of Science, 2004 Thesis directed by: Professor Uzi Vishkin Department of Electrical and Computer Engine...
Fang Liu, Uzi Vishkin, Stuart Milner
239
Voted
ICDE
2007
IEEE
219views Database» more  ICDE 2007»
16 years 4 months ago
Efficient Keyword Search Across Heterogeneous Relational Databases
Keyword search is a familiar and potentially effective way to find information of interest that is "locked" inside relational databases. Current work has generally assum...
Mayssam Sayyadian, Hieu LeKhac, AnHai Doan, Luis G...
STOC
2010
ACM
295views Algorithms» more  STOC 2010»
15 years 7 months ago
Approximation Schemes for Steiner Forest on Planar Graphs and Graphs of Bounded Treewidth
We give the first polynomial-time approximation scheme (PTAS) for the Steiner forest problem on planar graphs and, more generally, on graphs of bounded genus. As a first step, w...
MohammadHossein Bateni, MohammadTaghi Hajiaghayi a...
162
Voted
PPOPP
2011
ACM
14 years 5 months ago
Compact data structure and scalable algorithms for the sparse grid technique
The sparse grid discretization technique enables a compressed representation of higher-dimensional functions. In its original form, it relies heavily on recursion and complex data...
Alin Florindor Murarasu, Josef Weidendorfer, Gerri...