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342
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ICDE
2000
IEEE
168views Database» more  ICDE 2000»
16 years 3 months ago
PAC Nearest Neighbor Queries: Approximate and Controlled Search in High-Dimensional and Metric Spaces
In high-dimensional and complex metric spaces, determining the nearest neighbor (NN) of a query object ? can be a very expensive task, because of the poor partitioning operated by...
Paolo Ciaccia, Marco Patella
222
Voted
GIS
2007
ACM
16 years 3 months ago
Approximate order-k Voronoi cells over positional streams
Handling streams of positional updates from numerous moving objects has become a challenging task for many monitoring applications. Several algorithms have been recently proposed ...
Kostas Patroumpas, Theofanis Minogiannis, Timos K....
121
Voted
EVOW
2009
Springer
15 years 9 months ago
Evolving Approximate Image Filters
Image filtering involves taking a digital image and producing a new image from it. In software packages such as Adobe’s Photoshop, image filters are used to produce artistic ve...
Simon Colton, Pedro Torres
112
Voted
ESA
2009
Springer
111views Algorithms» more  ESA 2009»
15 years 9 months ago
Exact and Approximate Equilibria for Optimal Group Network Formation
We consider a process called Group Network Formation Game, which represents the scenario when strategic agents are building a network together. In our game, agents can have extrem...
Elliot Anshelevich, Bugra Caskurlu
126
Voted
PKDD
2009
Springer
152views Data Mining» more  PKDD 2009»
15 years 9 months ago
Feature Selection for Value Function Approximation Using Bayesian Model Selection
Abstract. Feature selection in reinforcement learning (RL), i.e. choosing basis functions such that useful approximations of the unkown value function can be obtained, is one of th...
Tobias Jung, Peter Stone