9841 search results - page 364 / 1969 » Task-Centred Information Management |
222
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EKAW
2010
Springer
15 years 6 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...
242
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ELPUB
2006
ACM
16 years 1 months 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...
194
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SCAM
2003
IEEE
16 years 24 days 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...
214
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IDA
2010
Springer
16 years 10 days 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...
207
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CCS
2007
ACM
16 years 1 months 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 ...