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ATAL
2010
Springer
13 years 8 months ago
2010
Springer
In this paper, we study a service procurement problem with uncertainty as to whether service providers are capable of completing a given task within a specified deadline. This typ...
ICWS
2010
IEEE
13 years 5 months ago
2010
IEEE
Given the large amount of existing services and the diversified needs nowadays, it is time-consuming for end-users to find appropriate services. To help end-users obtain their desi...
DEBS
2008
ACM
13 years 8 months ago
2008
ACM
In this effort we tackle the important issue of providing Quality of Service (QoS) guarantees to subscribers, when routing event notifications in a publish-subscribe domain. In ...
VTC
2008
IEEE
14 years 2 months ago
2008
IEEE
—In this paper, we consider the problem of precoding in large multiuser MISO systems, where by ‘large’ we mean i) large number of transmit antennas (Nt) at the base station o...
PAA
2007
13 years 7 months ago
2007
Feature selection methods are often used to determine a small set of informative features that guarantee good classification results. Such procedures usually consist of two compon...