3352 search results - page 223 / 671 » Complex Data Integration Based on a Multi-agent System |
156
Voted
ICASSP
2011
IEEE
14 years 7 months ago
2011
IEEE
In this paper, an iterative channel estimation algorithm is considered in LTE systems. A simplified expectation maximization (EM) based algorithm is proposed for channel estimati...
129
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FCCM
2000
IEEE
15 years 8 months ago
2000
IEEE
Data compression techniques based on Lempel-Ziv (LZ) algorithm are widely used in a variety of applications, especially in data storage and communications. However, since the LZ a...
153
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SP
1997
IEEE
15 years 8 months ago
1997
IEEE
A major drawback of existing access control systems is that they have all been developed with a specific access control policy in mind. This means that all protection requirement...
108
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IQIS
2005
ACM
15 years 9 months ago
2005
ACM
In the field of sensor networks, data integration and collaboration, and intelligence gathering efforts, information on the quality of data sources are important but are often not...
154
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KDD
2006
ACM
16 years 4 months ago
2006
ACM
Recommender systems are an emerging technology that helps consumers find interesting products and useful resources. A recommender system makes personalized product suggestions by e...