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» Geographical linked data: a Spanish use case
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NIPS
2003
13 years 9 months ago
Perception of the Structure of the Physical World Using Unknown Multimodal Sensors and Effectors
Is there a way for an algorithm linked to an unknown body to infer by itself information about this body and the world it is in? Taking the case of space for example, is there a w...
David Philipona, J. K. O'Regan, Jean-Pierre Nadal,...
CSCW
2008
ACM
13 years 10 months ago
The computational geowiki: what, why, and how
Google Maps and its spin-offs are highly successful, but they have a major limitation: users see only pictures of geographic data. These data are inaccessible except by limited ve...
Reid Priedhorsky, Loren G. Terveen
PAM
2007
Springer
14 years 2 months ago
Implications of Power Control in Wireless Networks: A Quantitative Study
Abstract. The use of power control in wireless networks can lead to two conflicting effects. An increase in the transmission power on a link may (i) improve the quality and thus t...
Ioannis Broustis, Jakob Eriksson, Srikanth V. Kris...
SIGMOD
2004
ACM
144views Database» more  SIGMOD 2004»
14 years 8 months ago
Diamond in the Rough: Finding Hierarchical Heavy Hitters in Multi-Dimensional Data
Data items archived in data warehouses or those that arrive online as streams typically have attributes which take values from multiple hierarchies (e.g., time and geographic loca...
Graham Cormode, Flip Korn, S. Muthukrishnan, Dives...
INFOCOM
2008
IEEE
14 years 2 months ago
A Measurement Study of Multiplicative Overhead Effects in Wireless Networks
—In this paper, we perform an extensive measurement study on a multi-tier mesh network serving 4,000 users. Such dense mesh deployments have high levels of interaction across het...
Joseph Camp, Vincenzo Mancuso, Omer Gurewitz, Edwa...