2799 search results - page 25 / 560 » Ontological technologies for user modelling |
AAAI
2006
13 years 11 months ago
2006
We consider recommender systems that filter information and only show the most preferred items. Good recommendations can be provided only when an accurate model of the user's...
DOLAP
2006
ACM
14 years 4 months ago
2006
ACM
One of the most important tasks performed in the early stages of a data warehouse project is the analysis of the structure and content of the existing data sources and their inten...
OTM
2005
Springer
14 years 3 months ago
2005
Springer
This paper proposes a definition of viewpoints in a “kind of” ontology. The use of viewpoints allows one to simplify user interface and to facilitate the expression of user pr...
ICSNW
2004
Springer
14 years 3 months ago
2004
Springer
Knowledge Sifter is a scaleable agent-based system that supports access to heterogeneous information sources such as the Web, open-source repositories, XML-databases and the emergi...
DALT
2009
Springer
14 years 1 months ago
2009
Springer
The specification and monitoring of conditional obligations and prohibitions with starting points and deadlines is a crucial aspect in the design of open interaction systems. In th...