13651 search results - page 2545 / 2731 » Spectral analysis of data |
151
Voted
MOBISYS
2006
ACM
16 years 4 months ago
2006
ACM
In this paper we present FireWxNet, a multi-tiered portable wireless system for monitoring weather conditions in rugged wildland fire environments. FireWxNet provides the fire fig...
133
Voted
MOBIHOC
2008
ACM
16 years 4 months ago
2008
ACM
It was shown recently [7?9], under quite general conditions, that retransmission-based protocols may result in power-law delays and possibly zero throughput even if the distributi...
149
Voted
MOBIHOC
2005
ACM
16 years 4 months ago
2005
ACM
Location information is very useful in the design of sensor network infrastructures. In this paper, we study the anchor-free 2D localization problem by using local angle measureme...
156
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MOBIHOC
2005
ACM
16 years 4 months ago
2005
ACM
Mobile sinks are needed in many sensor network applications for efficient data collection, data querying, localized sensor reprogramming, identifying and revoking compromised sens...
148
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WSDM
2010
ACM
16 years 1 months ago
2010
ACM
Queries describe the users' search intent and therefore they play an essential role in the context of ranking for information retrieval and Web search. However, most of exist...