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99
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CORR
2006
Springer
101views Education» more  CORR 2006»
15 years 26 days ago
Geographic Gossip: Efficient Aggregation for Sensor Networks
Gossip algorithms for aggregation have recently received significant attention for sensor network applications because of their simplicity and robustness in noisy and uncertain en...
Alexandros G. Dimakis, Anand D. Sarwate, Martin J....
106
Voted
COMPGEOM
2003
ACM
15 years 6 months ago
Finding a curve in a map
Given a polygonal curve and a geometric graph, we describe an efficient algorithm to find a path in the graph which is most similar to the curve, using the well-known Fr´echet d...
Carola Wenk, Helmut Alt, Alon Efrat, Lingeshwaran ...
GEOINFORMATICA
1998
96views more  GEOINFORMATICA 1998»
15 years 15 days ago
Experiments with Learning Techniques for Spatial Model Enrichment and Line Generalization
The nature of map generalization may be non-uniform along the length of an individual line, requiring the application of methods that adapt to the local geometry and the geographi...
Corinne Plazanet, Nara Martini Bigolin, Anne Ruas
100
Voted
INFOCOM
2000
IEEE
15 years 5 months ago
Broadcast Disks with Polynomial Cost Functions
— In broadcast disk systems, information is broadcasted in a shared medium. When a client needs an item from the disk, it waits until that item is broadcasted. The fundamental al...
Amotz Bar-Noy, Boaz Patt-Shamir, Igor Ziper
ICDE
2012
IEEE
228views Database» more  ICDE 2012»
13 years 3 months ago
A General Method for Estimating Correlated Aggregates over a Data Stream
—On a stream of two dimensional data items (x, y) where x is an item identifier, and y is a numerical attribute, a correlated aggregate query requires us to first apply a selec...
Srikanta Tirthapura, David P. Woodruff