4561 search results - page 145 / 913 » Value and the information market |
152
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COOPIS
2002
IEEE
15 years 11 months ago
2002
IEEE
Current e-service technology paradigms require the analysis and conceptual modeling of cooperative inter-organizational workflows. Cooperation among different organizations is base...
141
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EDOC
2006
IEEE
16 years 17 days ago
2006
IEEE
The analysis, and eventual approval or rejection, of new enterprise information technology (IT) initiatives often proceeds on the basis of informal estimates of return on investme...
232
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SIGMOD
2005
ACM
16 years 6 months ago
2005
ACM
Reference reconciliation is the problem of identifying when different references (i.e., sets of attribute values) in a dataset correspond to the same real-world entity. Most previ...
188
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DAGSTUHL
2004
15 years 8 months ago
2004
Nonlinear approximation has usually been studied under deterministic assumptions and complete information about the underlying functions. In the present paper we assume only partia...
135
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ICEIS
2003
IEEE
15 years 11 months ago
2003
IEEE
: A definition of types in an information system is given from real-world abstractions through data constructs, schema and definitions to physical data values. Category theory su...