492 search results - page 87 / 99 » Computing aggregations in database query languages |
220
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GIS
2007
ACM
16 years 4 months ago
2007
ACM
We have developed Environmental Scenario Search Engine (ESSE) for parallel data mining of a set of conditions inside distributed, very large databases from multiple environmental ...
136
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HCI
2009
15 years 1 months ago
2009
When we encounter an English word that we do not understand, we can look it up in a dictionary. However, when an American Sign Language (ASL) user encounters an unknown sign, looki...
129
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WWW
2004
ACM
16 years 3 months ago
2004
ACM
Centralized Resource Description Framework (RDF) repositories have limitations both in their failure tolerance and in their scalability. Existing Peer-to-Peer (P2P) RDF repositori...
152
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CIDR
2003
15 years 4 months ago
2003
We introduce a system to address the challenges involved in managing the multidimensional sensor data streams generated within immersive environments. We call this data type, imme...
132
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ICALP
2005
Springer
15 years 8 months ago
2005
Springer
We prove new lower bounds for locally decodable codes and private information retrieval. We show that a 2-query LDC encoding nbit strings over an ℓ-bit alphabet, where the decode...