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342views
14 years 9 months ago
Understanding the relationships between regional accessibility travel behaviour and home value
Accessibility is a comprehensive measure of the interaction between land use and transportation systems. It has been put forward as a performance-measure for evaluating the land u...
Cerda, A. and El-Geneidy, A.
APPROX
2011
Springer
197views Algorithms» more  APPROX 2011»
12 years 7 months ago
Periodicity and Cyclic Shifts via Linear Sketches
We consider the problem of identifying periodic trends in data streams. We say a signal a ∈ Rn is p-periodic if ai = ai+p for all i ∈ [n − p]. Recently, Erg¨un et al. [4] pr...
Michael S. Crouch, Andrew McGregor
ECCV
2008
Springer
14 years 9 months ago
GeoS: Geodesic Image Segmentation
This paper presents GeoS, a new algorithm for the efficient segmentation of n-dimensional image and video data. The segmentation problem is cast as approximate energy minimization ...
Antonio Criminisi, Toby Sharp, Andrew Blake
SPATIALCOGNITION
1998
Springer
13 years 12 months ago
Spatial Orientation in Virtual Environments: Background Considerations and Experiments
Spatial orientation strongly relies on visual and whole-body information available while moving through space. As virtual environments allow to isolate the contribution of visual i...
Fredrik Wartenberg, Mark May, Patrick Péruc...
DATE
2008
IEEE
118views Hardware» more  DATE 2008»
13 years 9 months ago
Layout Level Timing Optimization by Leveraging Active Area Dependent Mobility of Strained-Silicon Devices
Advanced MOSFETs such as Strained Silicon (SS) devices have emerged as critical enablers to keep Moore's law on track for sub100nm technologies. Use of Strained Silicon devic...
Ashutosh Chakraborty, Sean X. Shi, David Z. Pan