8220 search results - page 1422 / 1644 » Querying XML Data |
235
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ICAPR
2009
Springer
16 years 1 months ago
2009
Springer
In this paper, we propose a novel method for fast nearest neighbors retrieval in non-Euclidean and non-metric spaces. We organize the data into a hierarchical fashion that preserv...
269
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SAMT
2009
Springer
16 years 1 months ago
2009
Springer
Abstract. The Semantic Web has recently seen a rise of large knowledge bases (such as DBpedia) that are freely accessible via SPARQL endpoints. The structured representation of the...
257
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EDBT
2010
ACM
16 years 1 months ago
2010
ACM
Compressed bitmap indexes are increasingly used for efficiently querying very large and complex databases. The Word Aligned Hybrid (WAH) bitmap compression scheme is commonly rec...
186
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CVPR
2008
IEEE
16 years 1 months ago
2008
IEEE
In this paper we propose an approach for action recognition based on a vocabulary forest of local motionappearance features. Large numbers of features with associated motion vecto...
178
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HICSS
2008
IEEE
16 years 1 months ago
2008
IEEE
One of the important aspects in digital video applications is spatial and temporal characteristic. A very little progress has been achieved on spatiotemporal modeling of video dat...