172 search results - page 28 / 35 » Using a trust network to improve top-N recommendation |
WMCSA
2008
IEEE
14 years 3 months ago
2008
IEEE
Virtual machine (VM) migration has been proposed as a building block for mobile computing. An important challenge for VM migration is to optimize the transfer of large amounts of ...
GLOBECOM
2007
IEEE
14 years 2 months ago
2007
IEEE
Abstract—In lightweight mobile ad hoc networks, both probabilistic and deterministic key management schemes are fragile to node fabrication attacks. Our simulation results show t...
GECCO
2008
Springer
13 years 9 months ago
2008
Springer
Voice over IP (VoIP) speech quality estimation is crucial to providing optimal Quality of Service (QoS). This paper seeks to provide improved speech quality estimation models with...
SOCIALCOM
2010
13 years 6 months ago
2010
Smart phones can collect and share Bluetooth co-location traces to identify ad hoc or semi-permanent social groups. This information, known to group members but otherwise unavailab...
KDD
2012
ACM
11 years 11 months ago
2012
ACM
Accurate prediction of user behaviors is important for many social media applications, including social marketing, personalization and recommendation, etc. A major challenge lies ...