446 search results - page 46 / 90 » Modeling trust in e-commerce: an approach based on user requ... |
101
click to vote
PERCOM
2007
ACM
15 years 11 months ago
2007
ACM
: Global positioning systems (GPS) and mobile phone networks are making it possible to track individual users with an increasing accuracy. It is natural to ask whether one can use ...
118
click to vote
KDD
2001
ACM
16 years 7 days ago
2001
ACM
Web Usage Mining (WUM), a natural application of data mining techniques to the data collected from user interactions with the web, has greatly concerned both academia and industry ...
127
click to vote
LOCA
2009
Springer
15 years 6 months ago
2009
Springer
Abstract. Location-based Services are emerging as popular applications in pervasive computing. Spatial k-anonymity is used in Locationbased Services to protect privacy, by hiding t...
104
click to vote
IJCSA
2007
14 years 11 months ago
2007
Preference-based queries often referred to as skyline queries play an important role in cooperative query processing. However, their prohibitive result sizes pose a severe challen...
144
click to vote
KSEM
2007
Springer
15 years 6 months ago
2007
Springer
Traditional phrase matching approaches, which can discover documents containing exactly the same phrases, fail to detect documents including phrases that are semantically relevant,...