588 search results - page 37 / 118 » Positive higher-order queries |
221
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VLDB
2006
ACM
16 years 2 months ago
2006
ACM
: Moving Objects Databases have become an important research issue in recent years. For and querying moving objects, there exists a comprehensive framework of abstract data types t...
145
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CIKM
2007
Springer
15 years 8 months ago
2007
Springer
Regular path queries (RPQ’s) are given by means of regular expressions and ask for matching patterns on labeled graphs. RPQ’s have received great attention in the context of s...
101
Voted
COLT
1995
Springer
15 years 5 months ago
1995
Springer
We introduce a new model for learning with membership queries in which queries near the boundary of a target concept may receive incorrect or “don’t care” responses. In part...
103
Voted
ECIR
1998
Springer
15 years 3 months ago
1998
Springer
The impact of using phrases as content representation for documents and for queries has generally been accepted as a desirable feature in information retrieval systems because phr...
109
Voted
GIS
2008
ACM
15 years 2 months ago
2008
ACM
Location-based services are increasingly popular and it is a key challenge to efficiently support query processing. We present a novel design to process large numbers of location...