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154
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CHI
2008
ACM
16 years 5 months ago
2008
ACM
What happens when the domains of HCI design and money intersect? This paper presents analyses from an ethnographic study of virtual currency use in China to discuss implications f...
133
Voted
CHI
2008
ACM
16 years 5 months ago
2008
ACM
Threshold devices present information gathered from the home's surroundings to give new views on the domestic situation. We built two prototypes of different threshold device...
156
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SAC
2010
ACM
15 years 11 months ago
2010
ACM
CAPTCHAs protect online resources and services from automated access. From an attacker’s point of view, they are typically perceived as an annoyance that prevents the mass creat...
141
Voted
CSE
2009
IEEE
15 years 11 months ago
2009
IEEE
—Reputation mechanisms are essential for online transactions, where the parties have little prior experience with one another. This is especially true when transactions result in...
139
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ICDM
2008
IEEE
15 years 11 months ago
2008
IEEE
To cope with concept drift, we paired a stable online learner with a reactive one. A stable learner predicts based on all of its experience, whereas a reactive learner predicts ba...