347 search results - page 2 / 70 » Collaborative Smart Items |
IJOE
2008
13 years 4 months ago
2008
Online experiments have been available for more than a decade. The integration of online experiments into collaborative environments is more recent. The wealth of client applicatio...
RECSYS
2009
ACM
13 years 11 months ago
2009
ACM
Collaborative Filtering (CF) recommendations are computed by leveraging a historical data set of users’ ratings for items. It assumes that the users’ previously recorded ratin...
EUC
2005
Springer
13 years 10 months ago
2005
Springer
Smart spaces are open complex computing systems, consisting of a large variety of cooperative smart things. Central to building smart spaces is the support for sophisticated coordi...
EPIA
2009
Springer
13 years 8 months ago
2009
Springer
Abstract. In this paper we propose an incremental item-based collaborative filtering algorithm. It works with binary ratings (sometimes also called implicit ratings), as it is typi...
ICDIM
2007
IEEE
13 years 4 months ago
2007
IEEE
In collaborative filtering systems, a common technique is default voting. Unknown ratings are filled with a default value to alleviate the sparsity of rating databases. We show ...