Who uses bitcoin? an exploration of the bitcoin community

J Bohr, M Bashir - … Conference on Privacy, Security and Trust, 2014 - ieeexplore.ieee.org
Many cryptocurrencies have come into existence in recent years, with Bitcoin the most
prominent among them. Although its short history has been volatile, the virtual currency …

Power-efficient access-point selection for indoor location estimation

Y Chen, Q Yang, J Yin, X Chai - IEEE Transactions on …, 2006 - ieeexplore.ieee.org
An important goal of indoor location estimation systems is to increase the estimation
accuracy while reducing the power consumption. In this paper, we present a novel algorithm …

Prediction-based strategies for energy saving in object tracking sensor networks

Y Xu, J Winter, WC Lee - IEEE International Conference on …, 2004 - ieeexplore.ieee.org
In order to fully realize the potential of sensor networks, energy awareness should be
incorporated into every stage of the network design and operation. In this paper, we address …

Approximate earth mover's distance in linear time

S Shirdhonkar, DW Jacobs - 2008 IEEE Conference on …, 2008 - ieeexplore.ieee.org
The earth moverpsilas distance (EMD) is an important perceptually meaningful metric for
comparing histograms, but it suffers from high (O (N 3 logN)) computational complexity. We …

Data management in location-dependent information services

DL Lee, J Xu, B Zheng, WC Lee - IEEE Pervasive computing, 2002 - ieeexplore.ieee.org
Location-dependent information services have great promise for mobile and pervasive
computing environments. They can provide local and nonlocal news, weather, and traffic …

Dual prediction-based reporting for object tracking sensor networks

Y Xu, J Winter, WC Lee - The First Annual International …, 2004 - ieeexplore.ieee.org
As one of the wireless sensor network killer applications, object tracking sensor networks
(OTSNs) disclose many opportunities for energy-aware system design and implementations …

On localized prediction for power efficient object tracking in sensor networks

Y Xu, WC Lee - 23rd International Conference on Distributed …, 2003 - ieeexplore.ieee.org
Energy is one of the most critical constraints for sensor network applications. In this paper,
we exploit the localized prediction paradigm for power-efficient object tracking sensor …

Recursive gabor filtering

IT Young, LJ Van Vliet… - IEEE Transactions on …, 2002 - ieeexplore.ieee.org
We present a stable, recursive algorithm for the Gabor (1946) filter that achieves-to within a
multiplicative constant-the fastest possible implementation. For a signal consisting of N …

A novel structure and access mechanism for mobile data broadcast in digital ecosystems

AB Waluyo, W Rahayu, D Taniar… - IEEE Transactions on …, 2009 - ieeexplore.ieee.org
Digital ecosystems offer cost-effective digital services that attract and benefit the species
within them (ie, humans, organizations, and computers). As a cornerstone technology for …

Research in mobile database query optimization and processing

AB Waluyo, B Srinivasan… - Mobile Information Systems, 2005 - content.iospress.com
The emergence of mobile computing provides the ability to access information at any time
and place. However, as mobile computing environments have inherent factors like power …