2648 search results - page 465 / 530 » Worlds, Models, and KM |
KDD
2007
ACM
14 years 10 months ago
2007
ACM
We consider the problem of detecting anomalies in high arity categorical datasets. In most applications, anomalies are defined as data points that are 'abnormal'. Quite ...
WECWIS
2009
IEEE
14 years 4 months ago
2009
IEEE
—In recent years, the proliferation of the world wide web has lead to an increase in the number of public auctions on the internet. One of the characteristics of online auctions ...
ICRA
2009
IEEE
14 years 4 months ago
2009
IEEE
— Recent research has shown that robots can model their world with Multi-Level (ML) surface maps, which utilize ‘patches’ in a 2D grid space to represent various environment ...
CIKM
2009
Springer
14 years 4 months ago
2009
Springer
This paper addresses the issue of social recommendation based on collaborative filtering (CF) algorithms. Social recommendation emphasizes utilizing various attributes informatio...
SACMAT
2009
ACM
14 years 4 months ago
2009
ACM
Modern operating systems primarily use Discretionary Access Control (DAC) to protect files and other operating system resources. DAC mechanisms are more user-friendly than Mandat...