Sciweavers

4742 search results - page 81 / 949
» The Information Technology Model Curriculum
Sort
View
SIGIR
2002
ACM
15 years 4 months ago
Term-specific smoothing for the language modeling approach to information retrieval: the importance of a query term
This paper follows a formal approach to information retrieval based on statistical language models. By introducing some simple reformulations of the basic language modeling approa...
Djoerd Hiemstra
DBTEL
2001
Springer
117views Database» more  DBTEL 2001»
15 years 9 months ago
Toward Universal Information Models in Enterprise Management
The DMTF’s recent work on management information modeling in the IP world has highlighted that a number of problems are still unsolved in this important area of enterprise manage...
Jean-Philippe Martin-Flatin
OTM
2005
Springer
15 years 10 months ago
Modelling Context Information with ORM
Context-aware applications rely on implicit forms of input, such as sensor-derived data, in order to reduce the need for explicit input from users. They are especially relevant for...
Karen Henricksen, Jadwiga Indulska, Ted McFadden
ACMICEC
2006
ACM
112views ECommerce» more  ACMICEC 2006»
15 years 10 months ago
Persistent information security: beyond the e-commerce threat model
This paper introduces a new class of information security solution. The core technology, to authorize and track the use of digital files, was originally developed in eCommerce app...
Merv Matson, Mihaela Ulieru
CAISE
2008
Springer
15 years 6 months ago
On Modeling and Analyzing Cost Factors in Information Systems Engineering
Introducing enterprise information systems (EIS) is usually associated with high costs. It is therefore crucial to understand those factors that determine or influence these costs....
Bela Mutschler, Manfred Reichert