15474 search results - page 252 / 3095 » Emergent process design |
156
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JCDL
2003
ACM
15 years 12 months ago
2003
ACM
The National Science Digital Library (NSDL), launched in December 2002, is emerging as a center of innovation in digital libraries as applied to education. As a part of this exten...
177
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XMLSEC
2003
ACM
15 years 12 months ago
2003
ACM
Authorization systems today are increasingly complex. They span domains of administration, rely on many different authentication sources, and manage permissions that can be as com...
158
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CAISE
2003
Springer
15 years 12 months ago
2003
Springer
The emergence of new information and communication system technologies allow the appearance of new techniques of data processing. Thus, it is increasingly difficult to user to find...
178
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DBPL
1997
Springer
15 years 10 months ago
1997
Springer
Abstract. Multidimensional databases are large collections of data, often historical, used for sophisticated analysis oriented to decision making. This activity is supported by an ...
166
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ECHT
1992
15 years 10 months ago
1992
Aquanet is a collaborative hypertext tool that combines elements of frame-based knowledge representation and graphical presentation. In this paper, we examine the first major appl...