403 search results - page 69 / 81 » Constraint Databases and Geographic Information Systems |
160
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SIGIR
2004
ACM
15 years 9 months ago
2004
ACM
Document-centric XML collections contain text-rich documents, marked up with XML tags. The tags add lightweight semantics to the text. Querying such collections calls for a hybrid...
145
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ER
2010
Springer
15 years 2 months ago
2010
Springer
Multidimensional models are at the core of data warehouse systems, since they allow decision makers to early define the relevant information and queries that are required to satis...
157
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SIGMOD
2010
ACM
15 years 4 months ago
2010
ACM
Radio Frequency Identification (RFID) technologies are used in many applications for data collection. However, raw RFID readings are usually of low quality and may contain many an...
242
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GIS
2009
ACM
16 years 5 months ago
2009
ACM
The spatio-textual spreadsheet is a conventional spreadsheet where spatial attribute values are specified textually. Techniques are presented to automatically find the textually-s...
145
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CIVR
2009
Springer
15 years 11 months ago
2009
Springer
Uploading tourist photographs is a popular activity on photo sharing platforms. The manual annotation of these images is a tedious process and the users often upload their images ...