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CORR
2010
Springer
153views Education» more  CORR 2010»
13 years 8 months ago
Approximate Judgement Aggregation
We analyze judgement aggregation problems in which a group of agents independently votes on a set of complex propositions that has some interdependency constraint between them (e....
Ilan Nehama
CORR
2010
Springer
165views Education» more  CORR 2010»
13 years 8 months ago
Monte Carlo Methods for Top-k Personalized PageRank Lists and Name Disambiguation
We study a problem of quick detection of top-k Personalized PageRank lists. This problem has a number of important applications such as finding local cuts in large graphs, estima...
Konstantin Avrachenkov, Nelly Litvak, Danil Nemiro...
CORR
2010
Springer
107views Education» more  CORR 2010»
13 years 8 months ago
Maximum Betweenness Centrality: Approximability and Tractable Cases
The Maximum Betweenness Centrality problem (MBC) can be defined as follows. Given a graph find a k-element node set C that maximizes the probability of detecting communication be...
Martin Fink, Joachim Spoerhase
CORR
2010
Springer
114views Education» more  CORR 2010»
13 years 8 months ago
On weakly optimal partitions in modular networks
Abstract. Modularity was introduced as a measure of goodness for the community structure induced by a partition of the set of vertices in a graph. Then, it also became an objective...
José Ignacio Alvarez-Hamelin, Beiró ...
CORR
2010
Springer
162views Education» more  CORR 2010»
13 years 8 months ago
Networked Computing in Wireless Sensor Networks for Structural Health Monitoring
Abstract—This paper studies the problem of distributed computation over a network of wireless sensors. While this problem applies to many emerging applications, to keep our discu...
Apoorva Jindal, Mingyan Liu
CORR
2010
Springer
45views Education» more  CORR 2010»
13 years 8 months ago
The Shannon Cipher System with a Guessing Wiretapper: General Sources
Manjesh Kumar Hanawal, Rajesh Sundaresan
CORR
2010
Springer
121views Education» more  CORR 2010»
13 years 8 months ago
Mechanism Design via Correlation Gap
For revenue and welfare maximization in singledimensional Bayesian settings, Chawla et al. (STOC10) recently showed that sequential posted-price mechanisms (SPMs), though simple i...
Qiqi Yan
CORR
2010
Springer
164views Education» more  CORR 2010»
13 years 8 months ago
Approximate Nash Equilibria under Stability Conditions
Finding approximate Nash equilibria in n × n bimatrix games is currently one of the main open problems in algorithmic game theory. Motivated in part by the lack of progress on wo...
Maria-Florina Balcan, Mark Braverman
CORR
2010
Springer
60views Education» more  CORR 2010»
13 years 8 months ago
Optimal Partitioned Cyclic Difference Packings for Frequency Hopping and Code Synchronization
— Optimal partitioned cyclic difference packings (PCDPs) are shown to give rise to optimal frequency-hopping sequences and optimal comma-free codes. New constructions for PCDPs, ...
Yeow Meng Chee, Alan C. H. Ling, Jianxing Yin
CORR
2010
Springer
90views Education» more  CORR 2010»
13 years 8 months ago
Perfect Omniscience, Perfect Secrecy and Steiner Tree Packing
— We consider perfect secret key generation for a “pairwise independent network” model in which every pair of terminals share a random binary string, with the strings shared ...
Sirin Nitinawarat, Prakash Narayan