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188
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VLDB
2007
ACM
105views Database» more  VLDB 2007»
16 years 29 days ago
Using a distributed quadtree index in peer-to-peer networks
Abstract Peer-to-peer (P2P) networks have become a powerful means for online data exchange. Currently, users are primarily utilizing these networks to perform exact-match queries a...
Egemen Tanin, Aaron Harwood, Hanan Samet
125
Voted
ALT
2005
Springer
15 years 9 months ago
Defensive Universal Learning with Experts
This paper shows how universal learning can be achieved with expert advice. To this aim, we specify an experts algorithm with the following characteristics: (a) it uses only feedba...
Jan Poland, Marcus Hutter
AIED
2009
Springer
15 years 7 months ago
Will Google destroy western democracy? Bias in policy problem solving
: Democracy requires students to choose policy positions based on evidence, yet confirmation bias prevents them from doing so. As a preliminary step in building a policy reasoning ...
Matthew W. Easterday, Vincent Aleven, Richard Sche...
APPROX
2009
Springer
142views Algorithms» more  APPROX 2009»
15 years 7 months ago
Truthful Mechanisms via Greedy Iterative Packing
An important research thread in algorithmic game theory studies the design of efficient truthful mechanisms that approximate the optimal social welfare. A fundamental question is ...
Chandra Chekuri, Iftah Gamzu
MM
2009
ACM
144views Multimedia» more  MM 2009»
15 years 7 months ago
Peer-assisted view-dependent progressive mesh streaming
Progressive mesh streaming is increasingly used in 3D networked applications, such as online games, virtual worlds, and digital museums. To scale such applications to a large numb...
Wei Cheng, Dan Liu, Wei Tsang Ooi