312 search results - page 26 / 63 » Keyword Search in Spatial Databases: Towards Searching by Do... |
186
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SIGIR
2009
ACM
16 years 20 days ago
2009
ACM
When search is against structured documents, it is beneficial to extract information from user queries in a format that is consistent with the backend data structure. As one step...
182
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CIKM
2010
Springer
15 years 4 months ago
2010
Springer
Many existing indexes on text work at the document granularity and are not effective in answering the class of queries where the desired answer is only a term or a phrase. In this...
268
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VLDB
2008
ACM
16 years 6 months ago
2008
ACM
The evolution of computing technology suggests that it has become more feasible to offer access to Web information in a ubiquitous way, through various kinds of interaction device...
273
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GIS
2008
ACM
16 years 7 months ago
2008
ACM
We report on our experience from design and implementation of a powerful map application for managing, querying and visualizing evolving locations of moving objects. Instead of bu...
195
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ICDAR
2011
IEEE
14 years 5 months ago
2011
IEEE
—In this paper we propose a symbol spotting technique through hashing the shape descriptors of graph paths (Hamiltonian paths). Complex graphical structures in line drawings can ...