1743 search results - page 253 / 349 » Design and Evaluation of a Knowledge Management System |
173
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FUZZY
1997
Springer
15 years 10 months ago
1997
Springer
Abstract. In this paper, neural networks trained with the back-propagation algorithm are applied to predict the future values of time series that consist of the weekly demand on it...
171
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GLOBECOM
2006
IEEE
16 years 16 days ago
2006
IEEE
Abstract—This paper studies an efficient receiver design for concatenated space-frequency coded orthogonal frequency division multiplexing (OFDM) systems under severe multipath c...
160
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INFOCOM
2003
IEEE
15 years 11 months ago
2003
IEEE
— Designing optimal measurement infrastructure is a key step for network management. In this work we address the problem of optimizing a scalable distributed polling system. The ...
160
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CIKM
1999
Springer
15 years 10 months ago
1999
Springer
In this paper we compare performance of several heuristics in generating informative generic/query-oriented extracts for newspaper articles in order to learn how topic prominence ...
157
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EDBT
2009
ACM
15 years 10 months ago
2009
ACM
We investigate the problem of refining SQL queries to satisfy cardinality constraints on the query result. This has applications to the many/few answers problems often faced by da...