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» Detecting Hotspots in Geographic Networks
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SENSYS
2004
ACM
14 years 1 months ago
Practical and robust geographic routing in wireless networks
Existing geographic face routing algorithms use planarization techniques that rely on the unit-graph assumption, and thus can exhibit persistent routing failure when used with rea...
Young-Jin Kim, Ramesh Govindan, Brad Karp, Scott S...
IEEECIT
2010
IEEE
13 years 6 months ago
Tessellating Cell Shapes for Geographical Clustering
This paper investigates the energy-saving organization of sensor nodes in large wireless sensor networks. Due to a random deployment used in many application scenarios, much more n...
Jakob Salzmann, Ralf Behnke, Dirk Timmermann
WWW
2010
ACM
14 years 2 months ago
Find me if you can: improving geographical prediction with social and spatial proximity
Geography and social relationships are inextricably intertwined; the people we interact with on a daily basis almost always live near us. As people spend more time online, data re...
Lars Backstrom, Eric Sun, Cameron Marlow
CCS
2010
ACM
13 years 11 months ago
Fast-flux service network detection based on spatial snapshot mechanism for delay-free detection
Capturing Fast-Flux Service Networks (FFSNs) by temporal variances is an intuitive way for seeking to identify rapid changes of DNS records. Unfortunately, the features regard to ...
Si-Yu Huang, Ching-Hao Mao, Hahn-Ming Lee
ICNP
2007
IEEE
14 years 2 months ago
Greedy Virtual Coordinates for Geographic Routing
— We present a new approach for generating virtual coordinates that produces usable coordinates quickly and improves the routing performance of existing geographic routing algori...
Ben Leong, Barbara Liskov, Robert Morris