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COMPUTER
2008
90views more  COMPUTER 2008»
13 years 7 months ago
Challenges and Lessons in Developing Middleware on Smart Phones
Near-ubiquitous smart phones are the most promising heralds of future pervasive computing. However, despite their increasing capabilities in computation, communication, and sensin...
Oriana Riva, Jaakko Kangasharju
IJON
2008
98views more  IJON 2008»
13 years 7 months ago
Factorisation and denoising of 0-1 data: A variational approach
Presence-absence (0-1) observations are special in that often the absence of evidence is not evidence of absence. Here we develop an independent factor model, which has the unique...
Ata Kabán, Ella Bingham
CN
2007
137views more  CN 2007»
13 years 7 months ago
A survey on ultra wide band medium access control schemes
Ultra wideband (UWB) technology based primarily on the impulse radio paradigm has a huge potential for revolutionizing the world of digital communications especially wireless comm...
Ashima Gupta, Prasant Mohapatra
IJRR
2006
145views more  IJRR 2006»
13 years 7 months ago
Coordinate-free Coverage in Sensor Networks with Controlled Boundaries via Homology
ABSTRACT. We introduce tools from computational homology to verify coverage in an idealized sensor network. Our methods are unique in that, while they are coordinate-free and assum...
V. de Silva, R. Ghrist
TROB
2008
84views more  TROB 2008»
13 years 7 months ago
Artificial Whiskers Suitable for Array Implementation: Accounting for Lateral Slip and Surface Friction
The exquisite tactile sensing ability of biological whiskers has recently increasing interest in constructing robotic versions with similar capabilities. Tactile extraction of thre...
J. H. Solomon, M. Hartmann