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IPSN
2003
Springer
15 years 11 months ago
Organizing a Global Coordinate System from Local Information on an Ad Hoc Sensor Network
Abstract. We demonstrate that it is possible to achieve accurate localization and tracking of a target in a randomly placed wireless sensor network composed of inexpensive componen...
Radhika Nagpal, Howard E. Shrobe, Jonathan Bachrac...
ISAAC
2003
Springer
129views Algorithms» more  ISAAC 2003»
15 years 11 months ago
Polynomial Time Approximate Sampler for Discretized Dirichlet Distribution
Abstract. In this paper, we propose a Markov chain for sampling a random vector distributed according to a discretized Dirichlet distribution. We show that our Markov chain is rapi...
Tomomi Matsui, Mitsuo Motoki, Naoyuki Kamatani
DATE
2010
IEEE
261views Hardware» more  DATE 2010»
15 years 11 months ago
Evaluation and design exploration of solar harvested-energy prediction algorithm
Abstract—To respond to variations in solar energy, harvestedenergy prediction is essential to harvested-energy management approaches. The effectiveness of such approaches is depe...
Mustafa Imran Ali, Bashir M. Al-Hashimi, Joaqu&iac...
DATE
2010
IEEE
148views Hardware» more  DATE 2010»
15 years 11 months ago
Scalable stochastic processors
Abstract—Future microprocessors increasingly rely on an unreliable CMOS fabric due to aggressive scaling of voltage and frequency, and shrinking design margins. Fortunately, many...
Sriram Narayanan, John Sartori, Rakesh Kumar, Doug...
INFOCOM
2002
IEEE
15 years 11 months ago
Clock Synchronization Algorithms for Network Measurements
Abstract—Packet delay traces are important measurements for analyzing end-to-end performance and for designing traffic control algorithms in computer networks. Due to the fact t...
Li Zhang, Zhen Liu, Cathy H. Xia