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144
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AND
2009
15 years 13 days ago
Digital weight watching: reconstruction of scanned documents
A web-portal providing access to over 250.000 scanned and OCRed cultural heritage documents is analyzed. The collection consists of the complete Dutch Hansard from 1917 to 1995. E...
Tim Gielissen, Maarten Marx
105
Voted
STOC
2003
ACM
126views Algorithms» more  STOC 2003»
16 years 2 months ago
A new approach to dynamic all pairs shortest paths
We study novel combinatorial properties of graphs that allow us to devise a completely new approach to dynamic all pairs shortest paths problems. Our approach yields a fully dynam...
Camil Demetrescu, Giuseppe F. Italiano
VLDB
2007
ACM
104views Database» more  VLDB 2007»
16 years 2 months ago
Inverse Functions in the AquaLogic Data Services Platform
When integrating data from heterogeneous sources, it is often necessary to transform both the schemas and the data from the underlying sources in order to present the integrated d...
Nicola Onose, Vinayak R. Borkar, Michael J. Carey
200
Voted
SIGMOD
2005
ACM
139views Database» more  SIGMOD 2005»
16 years 2 months ago
Distributed operation in the Borealis stream processing engine
Borealis is a distributed stream processing engine that is being developed at Brandeis University, Brown University, and MIT. Borealis inherits core stream processing functionalit...
Yanif Ahmad, Bradley Berg, Ugur Çetintemel,...
SIGMOD
2002
ACM
124views Database» more  SIGMOD 2002»
16 years 2 months ago
Quadtree and R-tree indexes in oracle spatial: a comparison using GIS data
Spatial indexing has been one of the active focus areas in recent database research. Several variants of Quadtree and R-tree indexes have been proposed in database literature. In ...
Kothuri Venkata Ravi Kanth, Siva Ravada, Daniel Ab...