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» Tight Bounds for Graph Problems in Insertion Streams
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174
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IGIS
1994
156views GIS» more  IGIS 1994»
15 years 4 months ago
Optimizing Spatial Data Structures For Static Data
During the last decade various spatial data structures have been designed and compared against each other, all of them re ecting a dynamic situation with ongoing object insertion a...
Lukas Bachmann, Bernd-Uwe Pagel, Hans-Werner Six
INFOCOM
2007
IEEE
15 years 6 months ago
Lava: A Reality Check of Network Coding in Peer-to-Peer Live Streaming
—In recent literature, network coding has emerged as a promising information theoretic approach to improve the performance of both peer-to-peer and wireless networks. It has been...
Mea Wang, Baochun Li
123
Voted
FOCS
2008
IEEE
15 years 6 months ago
Dynamic Connectivity: Connecting to Networks and Geometry
Dynamic connectivity is a well-studied problem, but so far the most compelling progress has been confined to the edge-update model: maintain an understanding of connectivity in a...
Timothy M. Chan, Mihai Patrascu, Liam Roditty
104
Voted
FOCS
2006
IEEE
15 years 6 months ago
On the Quantum Query Complexity of Local Search in Two and Three Dimensions
The quantum query complexity of searching for local optima has been a subject of much interest in the recent literature. For the d-dimensional grid graphs, the complexity has been...
Xiaoming Sun, Andrew Chi-Chih Yao
137
Voted
STOC
2010
ACM
224views Algorithms» more  STOC 2010»
15 years 4 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