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SIAMDM
2010
113views more  SIAMDM 2010»
13 years 4 months ago
The VPN Problem with Concave Costs
We consider the following network design problem. We are given an undirected network with costs on the edges, a set of terminals, and an upper bound for each terminal limiting the ...
Samuel Fiorini, Gianpaolo Oriolo, Laura Sanit&agra...
INFOCOM
2002
IEEE
14 years 2 months ago
On Multiple Description Streaming with Content Delivery Networks
Abstract— CDNs have been widely used to provide low latency, scalability, fault tolerance, and load balancing for the delivery of web content and more recently streaming media. W...
John G. Apostolopoulos, Tina Wong, Susie J. Wee, D...
INFORMATICALT
2007
152views more  INFORMATICALT 2007»
13 years 9 months ago
On the Application of Invariant Image Parameters to Fractal Encoding of Bi-Level Images
Abstract. Fractal image compression is an engaging and worthwhile technology that may be successfully applied to still image coding, especially at high compression ratios. Unfortun...
Jonas Valantinas, Tomas Zumbakis
CIKM
2009
Springer
14 years 4 months ago
Generating comparative summaries of contradictory opinions in text
This paper presents a study of a novel summarization problem called contrastive opinion summarization (COS). Given two sets of positively and negatively opinionated sentences whic...
Hyun Duk Kim, ChengXiang Zhai
WILF
2007
Springer
170views Fuzzy Logic» more  WILF 2007»
14 years 4 months ago
Time-Series Alignment by Non-negative Multiple Generalized Canonical Correlation Analysis
Background: Quantitative analysis of differential protein expressions requires to align temporal elution measurements from liquid chromatography coupled to mass spectrometry (LC/M...
Bernd Fischer, Volker Roth, Joachim M. Buhmann