312 search results - page 28 / 63 » Keyword Search in Spatial Databases: Towards Searching by Do... |
297
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GIS
2005
ACM
16 years 7 months ago
2005
ACM
An interesting issue in moving objects databases is to find similar trajectories of moving objects. Previous work on this topic focuses on movement patterns (trajectories with tim...
185
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SIGIR
1999
ACM
15 years 10 months ago
1999
ACM
The fast growth of multimedia information in image and video databases has triggered research on efficient retrieval methods. This paper deals with structural queries, a type of c...
176
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CHI
1999
ACM
15 years 10 months ago
1999
ACM
Over the last two centuries, reading styles have shifted away from the reading of documents from beginning to end and toward the skimming of documents in search of relevant inform...
164
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PODS
2008
ACM
16 years 6 months ago
2008
ACM
In this study we propose sketching algorithms for computing similarities between hierarchical data. Specifically, we look at data objects that are represented using leaf-labeled t...
285
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SIGMOD
2009
ACM
16 years 6 months ago
2009
ACM
The Web as a global information space is developing from a Web of documents to a Web of data. This development opens new ways for addressing complex information needs. Search is n...