473 search results - page 54 / 95 » On stars and Steiner stars |
153
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CIKM
2009
Springer
16 years 23 days ago
2009
Springer
Bitmap indexes are widely used in Decision Support Systems (DSSs) to improve query performance. In this paper, we evaluate the use of compressed inverted indexes with adapted quer...
167
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ICCCN
2008
IEEE
16 years 19 days ago
2008
IEEE
: Recent studies on inter-domain DWDM networks used on topology abstraction for state summarization, i.e., transforming a physical topology to a virtual mesh, tree, or star network...
142
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ICOIN
2007
Springer
16 years 10 days ago
2007
Springer
Wireless Sensor Network (WSN) deployed in hostile environments suffers from severe security threats. In this paper, we propose a Secure Message Percolation (SMP) scheme for WSN. We...
127
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IPSN
2007
Springer
16 years 10 days ago
2007
Springer
We propose modeling environmental noise in order to efficiently and accurately simulate wireless packet delivery. We measure noise traces in many different environments and propo...
188
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BROADNETS
2006
IEEE
16 years 7 days ago
2006
IEEE
— This paper presents the design and dimensioning optimization of a novel optical network structure, called the Petaweb, having a total capacity of several Pb/s (1015 bit/s). Its...