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» Usability: not as we know it!
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MHCI
2009
Springer
16 years 25 days ago
User evaluation of lightweight user authentication with a single tri-axis accelerometer
We report a series of user studies that evaluate the feasibility and usability of light-weight user authentication with a single tri-axis accelerometer. We base our investigation ...
Jiayang Liu, Lin Zhong, Jehan Wickramasuriya, Venu...
ICIP
2008
IEEE
16 years 8 months ago
EKF pose estimation: How many filters and cameras to use?
The Extended Kalman Filter (EKF) is suitable for real-time pose estimation due its low computational demand and ability to handle the nonlinear perspective camera model. There are...
Mohammad Ehab Ragab, Kin-hong Wong, Jun Zhou Chen,...
WCRE
2009
IEEE
16 years 1 months ago
Tracking Design Smells: Lessons from a Study of God Classes
—“God class” is a term used to describe a certain type of large classes which “know too much or do too much”. Often a God class (GC) is created by accident as functionali...
Stéphane Vaucher, Foutse Khomh, Naouel Moha...
LCN
2007
IEEE
16 years 17 days ago
Voice quality measurement in a typical router-based network
In this paper, we introduce novel mechanisms for measuring and evaluating the performance of a network and its devices, configured especially for Voice over IP (VoIP). We study the...
A. Azarfar, A. H. Jahangir
AUSDM
2007
Springer
107views Data Mining» more  AUSDM 2007»
16 years 14 days ago
News Aware Volatility Forecasting: Is the Content of News Important?
The efficient market hypothesis states that the market incorporates all available information to provide an accurate valuation of the asset at any given time. However, most models...
Calum Robertson, Shlomo Geva, Rodney Wolff