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150
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CIKM
2007
Springer
16 years 1 months ago
2007
Springer
Compression of term frequency lists and very long document-id lists within an inverted file search engine are examined. Several compression schemes are compared including Elias γ...
197
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EUROSSC
2007
Springer
16 years 1 months ago
2007
Springer
Abstract. We present the design, prototype implementation, and evaluation of CenceMe, a personal sensing system that enables members of social networks to share their sensing prese...
162
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FPL
2007
Springer
16 years 1 months ago
2007
Springer
In this paper we present Minibit+, an approach that optimizes the bit-widths of fixed-point and floating-point designs, while guaranteeing accuracy. Our approach adopts differen...
184
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FSTTCS
2007
Springer
16 years 1 months ago
2007
Springer
The Directed Maximum Leaf Out-Branching problem is to find an out-branching (i.e. a rooted oriented spanning tree) in a given digraph with the maximum number of leaves. In this pa...
161
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MSN
2007
Springer
16 years 29 days ago
2007
Springer
Abstract. We present a simple and efficient distributed method for determining the transmission power assignment that maximises the lifetime of a data-gathering wireless sensor net...