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» PODC: Paradigm-Oriented Distributed Computing
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PODC
2011
ACM
14 years 1 months ago
MIS on trees
A maximal independent set on a graph is an inclusion-maximal set of mutually non-adjacent nodes. This basic symmetry breaking structure is vital for many distributed algorithms, w...
Christoph Lenzen, Roger Wattenhofer
PODC
2011
ACM
14 years 1 months ago
Scalability versus semantics of concurrent FIFO queues
Maintaining data structure semantics of concurrent queues such as first-in first-out (FIFO) ordering requires expensive synchronization mechanisms which limit scalability. Howev...
Hannes Payer, Harald Röck, Christoph M. Kirsc...
PODC
2012
ACM
13 years 1 months ago
Asynchronous failure detectors
Failure detectors — oracles that provide information about process crashes — are an important ion for crash tolerance in distributed systems. Although current failure-detector...
Alejandro Cornejo, Nancy A. Lynch, Srikanth Sastry
PODC
2010
ACM
15 years 3 months ago
Deterministic distributed vertex coloring in polylogarithmic time
Consider an n-vertex graph G = (V, E) of maximum degree ∆, and suppose that each vertex v ∈ V hosts a processor. The processors are allowed to communicate only with their neig...
Leonid Barenboim, Michael Elkin
PODC
2009
ACM
15 years 11 months ago
Vertical paxos and primary-backup replication
We introduce a class of Paxos algorithms called Vertical Paxos, in which reconfiguration can occur in the middle of reaching agreement on an individual state-machine command. Vert...
Leslie Lamport, Dahlia Malkhi, Lidong Zhou