2367 search results - page 197 / 474 » An experimental analysis of self-adjusting computation |
274
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GIS
2008
ACM
16 years 7 months ago
2008
ACM
Road network data is often incomplete, making it hard to perform network analysis. This paper discusses the problem of extending partial road networks with reasonable links, using...
180
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DAGSTUHL
2004
15 years 8 months ago
2004
We present the Priority R-tree, or PR-tree, which is the first R-tree variant that always answers a window query using O((N/B)1-1/d + T/B) I/Os, where N is the number of ddimensio...
275
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ASPLOS
2009
ACM
16 years 7 months ago
2009
ACM
This paper presents a surprising result: changing a seemingly innocuous aspect of an experimental setup can cause a systems researcher to draw wrong conclusions from an experiment...
202
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TCSV
2010
15 years 1 months ago
2010
We propose a compressed domain video object segmentation method for MPEG or MPEG-like encoded videos. Computational superiority is the main advantage of the compressed domain proc...
219
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ICIAP
2009
ACM
15 years 4 months ago
2009
ACM
Abstract. The recognition of events in videos is a relevant and challenging task of automatic semantic video analysis. At present one of the most successful frameworks, used for ob...