4742 search results - page 137 / 949 » The Information Technology Model Curriculum |
126
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CAISE
1999
Springer
15 years 9 months ago
1999
Springer
In this paper, we describe the process specification language ConGolog and show how it can be used to model business processes for requirements analysis. In ConGolog, the effects...
138
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ICWE
2004
Springer
15 years 10 months ago
2004
Springer
Abstract. Engineering adaptable Web Information Systems (WIS) requires systematic design models and specification frameworks. A complete model-driven methodology like Hera disting...
140
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CAISE
2003
Springer
15 years 10 months ago
2003
Springer
The overall problem addressed in this paper is to improve semantic interoperability in heterogeneous systems. Normally, the semantics of data is carried by ontology (concept model)...
132
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ECIR
2008
Springer
15 years 6 months ago
2008
Springer
Abstract. We show that several previously proposed passage-based document ranking principles, along with some new ones, can be derived from the same probabilistic model. We use lan...
147
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ECIR
2008
Springer
15 years 6 months ago
2008
Springer
Many traditional information retrieval models, such as BM25 and language modeling, give good retrieval effectiveness, but can be difficult to implement efficiently. Recently, docum...