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STOC
2010
ACM
224views Algorithms» more  STOC 2010»
15 years 10 months ago
Satisfiability Allows No Nontrivial Sparsification Unless The Polynomial-Time Hierarchy Collapses
Consider the following two-player communication process to decide a language L: The first player holds the entire input x but is polynomially bounded; the second player is computa...
Holger Dell and Dieter van Melkebeek
ESA
2010
Springer
133views Algorithms» more  ESA 2010»
15 years 7 months ago
Balancing Degree, Diameter and Weight in Euclidean Spanners
Abstract. In a seminal STOC'95 paper, Arya et al. [4] devised a construction that for any set S of n points in Rd and any > 0, provides a (1 + )-spanner with diameter O(lo...
Shay Solomon, Michael Elkin
SIGMOD
2010
ACM
191views Database» more  SIGMOD 2010»
15 years 6 months ago
Data conflict resolution using trust mappings
In massively collaborative projects such as scientific or community databases, users often need to agree or disagree on the content of individual data items. On the other hand, tr...
Wolfgang Gatterbauer, Dan Suciu
COCO
2010
Springer
153views Algorithms» more  COCO 2010»
15 years 10 months ago
Communication Complexity with Synchronized Clocks
Abstract—We consider two natural extensions of the communication complexity model that are inspired by distributed computing. In both models, two parties are equipped with synchr...
Russell Impagliazzo, Ryan Williams
WDAG
2010
Springer
196views Algorithms» more  WDAG 2010»
15 years 4 months ago
Brief Announcement: Failure Detectors Encapsulate Fairness
Abstract. We argue that failure detectors encapsulate fairness. Fairness is a measure of the number of steps a process takes relative to another processes and/or messages in transi...
Scott M. Pike, Srikanth Sastry, Jennifer L. Welch
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