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AUTONOMICS
2007
ACM
15 years 1 months ago
End-to-end vs. hop-by-hop transport under intermittent connectivity
This paper revisits the fundamental trade-off between endto-end and hop-by-hop transport control. The end-to-end principle has been one of the building blocks of the Internet; but...
Simon Heimlicher, Merkourios Karaliopoulos, Hanoch...
ICASSP
2010
IEEE
14 years 9 months ago
Near-field adaptive beamforming and source localization in the spacetime frequency domain
We revisit the topics of near-field adaptive beamforming and source localization following an alternative approach based on a spatiotemporal spectral representation of the acoust...
Francisco Pinto, Martin Vetterli
PVLDB
2008
118views more  PVLDB 2008»
14 years 9 months ago
Column-store support for RDF data management: not all swans are white
This paper reports on the results of an independent evaluation of the techniques presented in the VLDB 2007 paper "Scalable Semantic Web Data Management Using Vertical Partit...
Lefteris Sidirourgos, Romulo Goncalves, Martin L. ...
ICASSP
2008
IEEE
15 years 4 months ago
A novel a priori SNR estimation approach based on selective cepstro-temporal smoothing
While state-of-the-art approaches obtain an estimate of the a priori SNR by adaptively smoothing its maximum likelihood estimate in the frequency domain, we selectively smooth the...
Colin Breithaupt, Timo Gerkmann, Rainer Martin
ICCI
1991
15 years 1 months ago
On the k-Coloring of Intervals
The problem of coloring a set of n intervals (from the real line) with a set of k colors is studied. In such a coloring, two intersecting intervals must receive distinct colors. O...
Martin C. Carlisle, Errol L. Lloyd