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146
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CIKM
2008
Springer
15 years 5 months ago
Social capital in online communities
Online communities are connecting hordes of individuals and generating rich social network data. The social capital that resides within these networks is largely unknown. We propo...
Matthew S. Smith
87
Voted
CACM
2008
53views more  CACM 2008»
15 years 3 months ago
Distributed selection: a missing piece of data aggregation
In this article, we study the problem of distributed selection from a theoretical point of view. Given a general connected graph of diameter D consisting of n nodes in which each ...
Fabian Kuhn, Thomas Locher, Roger Wattenhofer
134
Voted
CSR
2008
Springer
15 years 3 months ago
A Triple Correspondence in Canonical Calculi: Strong Cut-Elimination, Coherence, and Non-deterministic Semantics
An (n, k)-ary quantifier is a generalized logical connective, binding k variables and connecting n formulas. Canonical systems with (n, k)-ary quantifiers form a natural class of G...
Arnon Avron, Anna Zamansky
96
Voted
CORR
2007
Springer
95views Education» more  CORR 2007»
15 years 3 months ago
Solving the subset-sum problem with a light-based device
We propose a special computational device which uses light rays for solving the subset-sum problem. The device has a graph-like representation and the light is traversing it by fol...
Mihai Oltean, Oana Muntean
147
Voted
JUCS
2010
148views more  JUCS 2010»
15 years 2 months ago
Applying RFD to Construct Optimal Quality-Investment Trees
: River Formation Dynamics (RFD) is an evolutionary computation method based on copying how drops form rivers by eroding the ground and depositing sediments. Given a cost-evaluated...
Pablo Rabanal, Ismael Rodríguez, Fernando R...