187 search results - page 12 / 38 » On weighted P-quantile aggregation |
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STOC
2007
ACM
15 years 10 months ago
2007
ACM
We present a polynomial time approximation scheme (PTAS) for the minimum feedback arc set problem on tournaments. A simple weighted generalization gives a PTAS for KemenyYoung ran...
79
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SOCIALCOM
2010
14 years 7 months ago
2010
Abstract--With the proliferation of internet-based social networks into our lives, new mechanisms to control the release and use of personal data are required. As a step toward thi...
ATAL
2003
Springer
15 years 2 months ago
2003
Springer
We previously developed a social mechanism for distributed reputation management, in which an agent combines testimonies from several witnesses to determine its ratings of another...
66
Voted
IJCAI
2003
14 years 11 months ago
2003
We present a coherent framework for data clustering. Starting with a Hopfield network, we show the solutions for several well-motivated clustering objective functions are principa...
CCCG
2009
14 years 10 months ago
2009
We solve instances of a general class of problems defined as follows: Preprocess a set S of possibly weighted colored geometric objects (e.g. points/orthogonal segments/rectangles...