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CORR
2010
Springer
220views Education» more  CORR 2010»
15 years 6 months ago
Multichannel Sampling of Pulse Streams at the Rate of Innovation
We consider minimal-rate sampling schemes for streams of delayed and weighted versions of a known pulse shape. Such signals belong to the class of finite rate of innovation (FRI) m...
Kfir Gedalyahu, Ronen Tur, Yonina C. Eldar
CORR
2010
Springer
124views Education» more  CORR 2010»
15 years 6 months ago
A New Framework for Join Product Skew
Different types of data skewness can result in load imbalance in the context of parallel joins under the shared nothing architecture. We study one important type of skewness, join ...
Foto N. Afrati, Victor Kyritsis, Paraskevas V. Lek...
CONCURRENCY
2008
99views more  CONCURRENCY 2008»
15 years 6 months ago
TRIBLER: a social-based peer-to-peer system
Most current P2P file sharing systems treat their users as anonymous, unrelated entities, and completely disregard any social relationships between them. However, social phenomena...
Johan A. Pouwelse, Pawel Garbacki, Jun Wang, Arno ...
CORR
2010
Springer
94views Education» more  CORR 2010»
15 years 6 months ago
Complexity dichotomy on partial grid recognition
Deciding whether a graph can be embedded in a grid using only unitlength edges is NP-complete, even when restricted to binary trees. However, it is not difficult to devise a numbe...
Vinícius G. P. de Sá, Guilherme Dias...
CORR
2010
Springer
64views Education» more  CORR 2010»
15 years 6 months ago
Selfish Response to Epidemic Propagation
An epidemic spreading in a network calls for a decision on the part of the network members: They should decide whether to protect themselves or not. Their decision depends on the ...
George Theodorakopoulos, Jean-Yves Le Boudec, John...