435 search results - page 18 / 87 » Partitioning Search Spaces of a Randomized Search |
130
Voted
AAAI
2000
15 years 5 months ago
2000
Reinforcement learning (RL) can be impractical for many high dimensional problems because of the computational cost of doing stochastic search in large state spaces. We propose a ...
144
Voted
WADS
2005
Springer
15 years 9 months ago
2005
Springer
Spatial databases support a variety of geometric queries on point data such as range searches, nearest neighbor searches, etc. Balanced Aspect Ratio (BAR) trees are hierarchical sp...
149
Voted
SODA
2000
ACM
15 years 5 months ago
2000
ACM
Most research in algorithms for geometric query problems has focused on their worstcase performance. However, when information on the query distribution is available, the alternat...
187
Voted
COMPGEOM
2010
ACM
15 years 8 months ago
2010
ACM
In this paper, we introduce a simple, randomized dynamic data structure for storing multidimensional point sets, called a quadtreap. This data structure is a randomized, balanced ...
120
click to vote
ICDCSW
2005
IEEE
15 years 9 months ago
2005
IEEE
Existing cluster-based searching schemes in unstructured peer-to-peer (P2P) networks employ flooding/random forwarding on connected dominating sets (CDS) of networks. There exist...