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WWW
2010
ACM
14 years 3 months ago
How much is your personal recommendation worth?
Suppose you buy a new laptop and, simply because you like it so much, you recommend it to friends, encouraging them to purchase it as well. What would be an adequate price for the...
Paul Dütting, Monika Henzinger, Ingmar Weber
STOC
2003
ACM
152views Algorithms» more  STOC 2003»
14 years 9 months ago
Reducing truth-telling online mechanisms to online optimization
We describe a general technique for converting an online algorithm B to a truthtelling mechanism. We require that the original online competitive algorithm has certain "nicen...
Baruch Awerbuch, Yossi Azar, Adam Meyerson
CIKM
2009
Springer
14 years 3 months ago
StereoTrust: a group based personalized trust model
Trust plays important roles in diverse decentralized environments, including our society at large. Computational trust models help to, for instance, guide users’ judgements in o...
Xin Liu, Anwitaman Datta, Krzysztof Rzadca, Ee-Pen...
GRAPHICSINTERFACE
2008
13 years 10 months ago
Cascaded treemaps: examining the visibility and stability of structure in treemaps
Treemaps are an important and commonly-used approach to hierarchy visualization, but an important limitation of treemaps is the difficulty of discerning the structure of a hierarc...
Hao Lü, James Fogarty
DAM
2008
88views more  DAM 2008»
13 years 8 months ago
On the asymmetric representatives formulation for the vertex coloring problem
We consider the vertex coloring problem, which may be stated as the problem of minimizing the number of labels that can be assigned to the vertices of a graph G such that each ver...
Manoel B. Campêlo, Victor A. Campos, Ricardo...