82 search results - page 13 / 17 » Predicting User Reactions to System Error |
HICSS
2005
IEEE
14 years 2 months ago
2005
IEEE
Evaluating the usability of an application is a crucial activity in systems development projects. It is often done collaboratively, involving groups of current or future users, us...
MM
1999
ACM
14 years 26 days ago
1999
ACM
—A user’s focus of attention plays an important role in human–computer interaction applications, such as a ubiquitous computing environment and intelligent space, where the u...
AH
2008
Springer
14 years 2 months ago
2008
Springer
Abstract. User-to-user similarity is a fundamental component of Collaborative Filtering (CF) recommender systems. In user-to-user similarity the ratings assigned by two users to a ...
ELPUB
2004
ACM
14 years 2 months ago
2004
ACM
Personalization was a hype in the late 1990s. Several organizations offered (and are still offering) personalization services for their customers. From ecommerce applications we...
ICML
2007
IEEE
14 years 9 months ago
2007
IEEE
Most of the existing approaches to collaborative filtering cannot handle very large data sets. In this paper we show how a class of two-layer undirected graphical models, called R...