10492 search results - page 1961 / 2099 » Challenges of Grid Computing |
140
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CHI
2011
ACM
14 years 10 months ago
2011
ACM
As mobile devices increase in functionality, users perform more tasks when on the move. Spatial audio interfaces offer a solution for eyes-free interaction. However, such interfac...
227
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CHI
2011
ACM
14 years 10 months ago
2011
ACM
Extracting useful knowledge from large network datasets has become a fundamental challenge in many domains, from scientific literature to social networks and the web. We introduc...
187
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CHI
2011
ACM
14 years 10 months ago
2011
ACM
Blind and deaf-blind people often rely on public transit for everyday mobility, but using transit can be challenging for them. We conducted semi-structured interviews with 13 blin...
180
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CHI
2011
ACM
14 years 10 months ago
2011
ACM
In this paper, we present the design, implementation, and deployment of a phone-based broadcasting system designed for reaching out to at-risk populations in urban India. We worke...
203
click to vote
CHI
2011
ACM
14 years 10 months ago
2011
ACM
While a large body of research on image-based authentication has focused on memorability, comparatively less attention has been paid to the new security challenges these schemes m...