376 search results - page 38 / 76 » Collaborative modeling of business processes: a comparative ... |
ETS
2000
IEEE
14 years 9 months ago
2000
IEEE
In recent years, there is a growing interest in developing online collaborative learning environments. In a learner-centered online collaborative environment, students work togeth...
MKWI
2008
14 years 11 months ago
2008
: This paper introduces a tailored procedure model to construct reference models by using rich empirical data. The procedure model has been built based on requirements from the pub...
CHI
2009
ACM
15 years 10 months ago
2009
ACM
In this paper, we present a case study of humaninformation interaction in the online realm of politics. The case study consists of a participant observed while searching and brows...
BCI
2009
IEEE
15 years 4 months ago
2009
IEEE
—In this paper, we describe and compare three Collaborative Filtering (CF) algorithms aiming at the low-rank approximation of the user-item ratings matrix. The algorithm implemen...
EPIA
2009
Springer
15 years 1 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...