960 search results - page 114 / 192 » Sharing work in keyword search over databases |
ER
2007
Springer
15 years 4 months ago
2007
Springer
In this paper we study the problem of schema exchange, a natural extension of the data exchange problem to an intensional level. To this end, we first introduce the notion of sche...
KDD
2009
ACM
15 years 2 months ago
2009
ACM
Recent innovations have resulted in a plethora of social applications on the Web, such as blogs, social networks, and community photo and video sharing applications. Such applicat...
GLOBECOM
2007
IEEE
15 years 4 months ago
2007
IEEE
— Virtual Private Networks (VPN) provide a secure and reliable communication between customer sites over a shared network. Two models were proposed for the service provisioning i...
MM
2004
ACM
15 years 3 months ago
2004
ACM
Stories make our experiences memorable over time. In constructing and sharing our personal and communal memories, we move in a reflective manner back and forth between our lifewor...
EENERGY
2010
14 years 8 months ago
2010
In light of the increased awareness of global energy consumption, questions are also being asked about the contribution of computing equipment. Though studies have documented the ...