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208
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SIGMOD
2011
ACM
14 years 9 months ago
2011
ACM
Complex social and information network search becomes important with a variety of applications. In the core of these applications, lies a common and critical problem: Given a labe...
168
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ALDT
2011
Springer
14 years 6 months ago
2011
Springer
A variety of preference aggregation schemes and voting rules have been developed in social choice to support group decision making. However, the requirement that participants provi...
186
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APPROX
2011
Springer
14 years 6 months ago
2011
Springer
We consider the problem of identifying periodic trends in data streams. We say a signal a ∈ Rn is p-periodic if ai = ai+p for all i ∈ [n − p]. Recently, Erg¨un et al. [4] pr...
179
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IACR
2011
14 years 6 months ago
2011
In the area of privacy-preserving data mining, a differentially private mechanism intuitively encourages people to share their data truthfully because they are at little risk of ...
237
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POPL
2012
ACM
14 years 2 months ago
2012
ACM
Differential privacy is a notion of confidentiality that protects the privacy of individuals while allowing useful computations on their private data. Deriving differential priva...