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» Understanding Egocentric Activities
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JCAL
2002
105views more  JCAL 2002»
13 years 9 months ago
Conceptualising work activity for CAL systems design
As computing technology has increasingly become relevant to people's everyday lives, emphasis is being placed on ensuring Computer Assisted Learning (CAL) tools support users ...
D. Mwanza
GROUP
2005
ACM
14 years 3 months ago
Becoming Wikipedian: transformation of participation in a collaborative online encyclopedia
Traditional activities change in surprising ways when computermediated communication becomes a component of the activity system. In this descriptive study, we leverage two perspec...
Susan L. Bryant, Andrea Forte, Amy Bruckman
ICAISC
2004
Springer
14 years 3 months ago
Visualization of Hidden Node Activity in Neural Networks: II. Application to RBF Networks
Scatterograms of the images of training set vectors in the hidden space help to evaluate the quality of neural network mappings and understand internal representations created by t...
Wlodzislaw Duch
IEE
2008
120views more  IEE 2008»
13 years 10 months ago
Software evolutionary dynamics modelled as the activity of an actor-network
The pressures which act on a software system over its life from inception to retirement are many and varied. It is an important goal in considering software evolvability to unders...
Paul Wernick, Tracy Hall, Chrystopher L. Nehaniv
ICCV
2009
IEEE
13 years 7 months ago
Active segmentation with fixation
The human visual system observes and understands a scene/image by making a series of fixations. Every "fixation point" lies inside a particular region of arbitrary shape...
Ajay K. Mishra, Yiannis Aloimonos, Loong Fah Cheon...