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IPL
2007
113views more  IPL 2007»
15 years 6 months ago
Greedy online frequency allocation in cellular networks
The online frequency allocation problem for cellular networks has been well studied in these years. Given a mobile telephone network, whose geographical coverage area is divided i...
Joseph Wun-Tat Chan, Francis Y. L. Chin, Deshi Ye,...
CORR
2010
Springer
112views Education» more  CORR 2010»
15 years 3 months ago
Optimal Distributed Online Prediction using Mini-Batches
Online prediction methods are typically presented as serial algorithms running on a single processor. However, in the age of web-scale prediction problems, it is increasingly comm...
Ofer Dekel, Ran Gilad-Bachrach, Ohad Shamir, Lin X...
ICALP
2009
Springer
16 years 6 months ago
SDP-Based Algorithms for Maximum Independent Set Problems on Hypergraphs
Abstract. This paper deals with approximations of maximum independent sets in non-uniform hypergraphs of low degree. We obtain the first performance ratio that is sublinear in term...
Elena Losievskaja, Geir Agnarsson, Magnús M...
ISMIS
1999
Springer
15 years 10 months ago
Applications and Research Problems of Subgroup Mining
Knowledge Discovery in Databases (KDD) is a data analysis process which, in contrast to conventional data analysis, automatically generates and evaluates very many hypotheses, deal...
Willi Klösgen
JNS
2008
55views more  JNS 2008»
15 years 6 months ago
Interaction of Two Charges in a Uniform Magnetic Field: II. Spatial Problem
The interaction of two charges moving in R3 in a magnetic field B can be formulated as a Hamiltonian system with six degrees of freedom. Assuming that the magnetic field is uniform...
D. Pinheiro, R. S. MacKay