80 search results - page 2 / 16 » Cross-Technique Mediation of User Models |
IJNSEC
2006
13 years 5 months ago
2006
It has always been a critical issue to find efficient methods for fast revocation of a user's identity in identity (ID)based cryptosystems. Unfortunately, none of the previou...
HCI
2007
13 years 6 months ago
2007
Personal stories make our everyday experiences memorable over time. This paper presents ‘Everyday Mediated Storytelling’, a model of the casual storyteller’s process of captu...
SIGIR
2008
ACM
13 years 5 months ago
2008
ACM
We describe a new approach to information retrieval: algorithmic mediation for intentional, synchronous collaborative exploratory search. Using our system, two or more users with ...
UM
2007
Springer
13 years 11 months ago
2007
Springer
One of the main problems of collaborative filtering recommenders is the sparsity of the ratings in the users-items matrix, and its negative effect on the prediction accuracy. This ...
LATINCRYPT
2010
13 years 3 months ago
2010
the full version of the extended abstract which appears in Latincrypt '10 (august 8-11, 2010, Puebla, Mexico) M. Abdalla and P. Barreto Eds., Springer-Verlag, LNCS 6212, pages...