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CHI
2011
ACM
14 years 4 months ago
2011
ACM
Many people manage a complex assortment of digital information in their lives. Volunteer coordinators at nonprofit organizations are no exception; they collectively manage informa...
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CHI
2011
ACM
14 years 4 months ago
2011
ACM
As users store and share more digital content at home, access control becomes increasingly important. One promising approach for helping non-expert users create accurate access po...
CHI
2011
ACM
14 years 4 months ago
2011
ACM
Virtual worlds can allow conversational participants to achieve common ground in situations where the information volume and need for clarification is low. We argue in favor of th...
167
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HCI
2011
14 years 4 months ago
2011
While virtual worlds have evolved to provide a good medium for social communication, they are very primitive in their social and affective communication design. The social communic...
SIGMOD
2011
ACM
14 years 3 months ago
2011
ACM
Ranking queries report the top-K results according to a user-defined scoring function. A widely used scoring function is the weighted summation of multiple scores. Often times, u...