780 search results - page 59 / 156 » Cost-Sharing Approximations for h |
SIGMOD
2008
ACM
14 years 11 months ago
2008
ACM
We consider the problem of evaluating multiple overlapping queries defined on data streams, where each query is a conjunction of multiple filters and each filter may be shared acr...
119
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SIAMSC
2010
14 years 9 months ago
2010
This paper develops a nested iteration algorithm to solve time-dependent nonlinear systems of partial differential equations. For each time step, Newton’s method is used to form...
184
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GIS
2007
ACM
16 years 8 days ago
2007
ACM
In this paper, we present an original network graph embedding to speed-up distance-range and k-nearest neighbor queries in (weighted) graphs. Our approach implements the paradigm ...
WWW
2009
ACM
15 years 12 months ago
2009
ACM
Tasks recognizing named entities such as products, people names, or locations from documents have recently received significant attention in the literature. Many solutions to thes...
OSDI
2008
ACM
15 years 11 months ago
2008
ACM
MapReduce is emerging as an important programming model for large-scale data-parallel applications such as web indexing, data mining, and scientific simulation. Hadoop is an open-...