739 search results - page 34 / 148 » Query quality: user ratings and system predictions |
WCRE
2009
IEEE
14 years 3 months ago
2009
IEEE
—Object-oriented software quality models usually use metrics of classes and of relationships among classes to assess the quality of systems. However, software quality does not de...
UM
2007
Springer
14 years 2 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 ...
SIGIR
2010
ACM
14 years 22 days ago
2010
ACM
Collaborative Filtering (CF) algorithms, used to build webbased recommender systems, are often evaluated in terms of how accurately they predict user ratings. However, current eva...
WOWMOM
1998
ACM
14 years 1 months ago
1998
ACM
This paper presents a framework for provisioning application and channel dependent quality of service in wireless networks. The framework is based on three di erent adaptation mec...
EUSFLAT
2009
13 years 6 months ago
2009
This paper presents an adaptive neuro-fuzzy inference system (ANFIS) for USD/JPY exchange rates forecasting. Previous work often used time series techniques and neural networks (NN...