1933 search results - page 155 / 387 » A Dynamic Theory of Ontology |
AVI
2006
13 years 11 months ago
2006
We present an experiment that compares how people perform search tasks in a degree-of-interest browser and in a Windows-Explorer-like browser. Our results show that, whereas users...
DKE
2002
13 years 10 months ago
2002
We introduce the notion of iceberg concept lattices and show their use in knowledge discovery in databases. Iceberg lattices are a conceptual clustering method, which is well suit...
IFIP
2010
Springer
13 years 5 months ago
2010
Springer
This paper formalizes the semantics of trust and studies the transitivity of trust. On the Web, people and software agents have to interact with "strangers". This makes ...
GLOBECOM
2007
IEEE
14 years 4 months ago
2007
IEEE
— Recent studies indicate the presence of a significant amount of idle licensed spectrum, in different time periods and geographic locations. Prompted by the latest regulatory ch...
GLVLSI
2005
IEEE
14 years 4 months ago
2005
IEEE
Energy recovery clocking results in significant energy savings in clock distribution networks as compared to conventional squarewave clocking. However, since energy recovery clock...