498 search results - page 24 / 100 » From Perceptual Categories to Concepts: What Develops |
CCS
2006
ACM
13 years 11 months ago
2006
ACM
Traditional security policies largely focus on access control requirements, which specify who can access what under what circumstances. Besides access control requirements, the av...
ISESE
2005
IEEE
14 years 1 months ago
2005
IEEE
Many risk specific concepts like “threat”, “consequence” and “risk” belong to the daily language. In a risk analysis one cannot be certain that the participants’ int...
KDD
2005
ACM
14 years 1 months ago
2005
ACM
Mining data streams is important in both science and commerce. Two major challenges are (1) the data may grow without limit so that it is difficult to retain a long history; and (...
CE
2004
13 years 7 months ago
2004
The goal of the study described in this paper was to gain an improved understanding of the social context of UK online centres and issues around the creation and exchange of knowl...
SIGMOD
2008
ACM
14 years 7 months ago
2008
ACM
A primary challenge to large-scale data integration is creating semantic equivalences between elements from different data sources that correspond to the same real-world entity or...