686 search results - page 70 / 138 » Query Answering in Peer-to-Peer Data Exchange Systems |
199
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ICNP
2006
IEEE
16 years 11 days ago
2006
IEEE
— Peer-to-peer (P2P) systems have been widely used for exchange of voluminous information and resources among thousands or even millions of users. Since shared data are normally ...
151
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ATAL
2007
Springer
15 years 10 months ago
2007
Springer
This paper studies a logical framework for automated negotiation between two agents. We suppose an agent who has a knowledge base represented by a logic program. Then, we introduc...
163
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DIALM
2003
ACM
15 years 11 months ago
2003
ACM
A common way of storing spatio-temporal information about mobile devices is in the form of a 3D (2D geography + time) trajectory. We argue that when cellular phones and Personal D...
257
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SIGMOD
2008
ACM
16 years 6 months ago
2008
ACM
Reverse skyline queries over uncertain databases have many important applications such as sensor data monitoring and business planning. Due to the existence of uncertainty in many...
201
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JIDM
2010
15 years 4 months ago
2010
The need for incorporating preference querying in database technology is a very important issue in a variety of applications ranging from e-commerce to personalized search engines....