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INFOCOM
2009
IEEE
14 years 4 months ago
VISA: Virtual Scanning Algorithm for Dynamic Protection of Road Networks
—This paper proposes a VIrtual Scanning Algorithm (VISA), tailored and optimized for road network surveillance. Our design uniquely leverages upon the facts that (i) the movement...
Jaehoon Jeong, Yu Gu, Tian He, David Du
ICPR
2008
IEEE
14 years 4 months ago
Face recognition using curvelet based PCA
This paper identifies a novel feature space to address the problem of human face recognition from still images. This is based on the PCA space of the features extracted by a new m...
Tanaya Mandal, Q. M. Jonathan Wu
WEBI
2005
Springer
14 years 3 months ago
User Navigational Behavior in e-Learning Virtual Environments
In this paper we describe the navigational behavior of the students of a e-learning virtual environment, in order to determine whether such navigational patterns are related to th...
Joan Marc Carbó, Enric Mor, Julià Mi...
ICIAR
2010
Springer
14 years 2 months ago
Can Background Baroque Music Help to Improve the Memorability of Graphical Passwords?
Graphical passwords have been proposed as an alternative to alphanumeric passwords with their advantages in usability and security. However, they still tend to follow predictable p...
Haichang Gao, Xiuling Chang, Zhongjie Ren, Uwe Aic...
SDM
2007
SIAM
109views Data Mining» more  SDM 2007»
13 years 11 months ago
Segmentations with Rearrangements
Sequence segmentation is a central problem in the analysis of sequential and time-series data. In this paper we introduce and we study a novel variation to the segmentation proble...
Aristides Gionis, Evimaria Terzi