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WSC
2008
14 years 12 months ago
A simulation based scheduling model for call centers with uncertain arrival rates
In this paper we develop a two stage algorithm for scheduling call centers with strict SLAs and arrival rate uncertainty. The first cut schedule can be developed in less than a mi...
Thomas R. Robbins, Terry P. Harrison
68
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WINET
2008
86views more  WINET 2008»
14 years 9 months ago
Relay sensor placement in wireless sensor networks
This paper addresses the following relay sensor placement problem: given the set of duty sensors in the plane and the upper bound of the transmission range, compute the minimum nu...
Xiuzhen Cheng, Ding-Zhu Du, Lusheng Wang, Baogang ...
SSDBM
2005
IEEE
148views Database» more  SSDBM 2005»
15 years 3 months ago
A Fast Approximation Scheme for Probabilistic Wavelet Synopses
Several studies have demonstrated the effectiveness of Haar wavelets in reducing large amounts of data down to compact wavelet synopses that can be used to obtain fast, accurate a...
Antonios Deligiannakis, Minos N. Garofalakis, Nick...
EDBT
1990
ACM
108views Database» more  EDBT 1990»
15 years 1 months ago
Deductive Databases - Theory Meets Practice
Deductive Databases are coming of age with the emergence of efficient and easy to use systems that support queries, reasoning, and application development on databases through dec...
Carlo Zaniolo
ICDAR
2007
IEEE
14 years 9 months ago
Extraction of Embedded Class Information from Universal Character Pattern
This paper is concerned with a universal pattern, which is defined as a character pattern designed to have high machine-readability. This universal pattern is a character pattern...
Seiichi Uchida, Megumi Sakai, Masakazu Iwamura, Sh...