9841 search results - page 364 / 1969 » Task-Centred Information Management |
191
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EKAW
2010
Springer
15 years 5 months ago
2010
Springer
The quality of data is a critical factor for all kinds of decision-making and transaction processing. While there has been a lot of research on data quality in the past two decades...
216
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ELPUB
2006
ACM
16 years 19 days ago
2006
ACM
In the last few years, the University of Aveiro, Portugal, has been offering several distance learning courses over the Web, using e-learning platforms. Experience showed that dif...
160
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SCAM
2003
IEEE
15 years 12 months ago
2003
IEEE
We present a quantitative approach for IT portfolio management. This is an approach that CMM level 1 organizations can use to obtain a corporate wide impression of the state of th...
185
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IDA
2010
Springer
15 years 11 months ago
2010
Springer
Abstract. This paper introduces a new project, InfraWatch, that demonstrates the many challenges that a large complex data analysis application has to offer in terms of data captu...
178
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CCS
2007
ACM
16 years 26 days ago
2007
ACM
In this paper, we study the maintenance of role-based access control (RBAC) models in database environments using transitive closure relations. In particular, the algorithms that ...