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» Challenges for Virtual Humans in Human Computing
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CHI
2007
ACM
16 years 6 months ago
Authorable virtual peers for children with autism
For my dissertation, I am designing, implementing and evaluating the use of a new kind of "authorable" virtual peer that allows children with autism to learn about recip...
Andrea Tartaro
MHCI
2005
Springer
15 years 11 months ago
Navigation control for mobile virtual environments
In this paper, we describe a project which uses PDAs to provide an interactive experience with a virtual environment. In particular, we focus on the navigational aspects of allowi...
Gary Marsden, Nicholas Tip
ICPR
2006
IEEE
16 years 7 months ago
CAPTCHA Challenge Tradeoffs: Familiarity of Strings versus Degradation of Images
It is a well documented fact that, for human readers, familiar text is more legible than unfamiliar text. Current-generation computer vision systems also are able to exploit some ...
Jon Louis Bentley, Sui-Yu Wang
CHI
2009
ACM
16 years 6 months ago
Real life challenges in access-control management
In this work we ask the question: what are the challenges of managing a physical or file system access-control policy for a large organization? To answer the question, we conducte...
Lujo Bauer, Lorrie Faith Cranor, Robert W. Reeder,...
CHI
2003
ACM
16 years 6 months ago
The challenges of user-centered design and evaluation for infrastructure
Infrastructure software comprises code libraries or runtime processes that support the development or operation of application software. A particular infrastructure system may sup...
W. Keith Edwards, Victoria Bellotti, Anind K. Dey,...