Sciweavers

Share
DEXAW
2007
IEEE

Dimensionality Reduction in a P2P System

9 years 9 months ago
Dimensionality Reduction in a P2P System
Peers and data objects in the Hybrid Overlay Network (HON) are organized in a ndimensional feature space. As the dimensionality increases, peers and data objects become sparse and the distance measures become increasingly meaningless which leads to serious problems affecting HON performance. In this paper we propose a distributed feature selection technique reduce the dimensionaliy in HON. We study in our simulations the impact of the proposed feature selection technique on query results quality and show that it achieves high recall and precision.
Mouna Kacimi, Kokou Yétongnon
Added 14 Aug 2010
Updated 14 Aug 2010
Type Conference
Year 2007
Where DEXAW
Authors Mouna Kacimi, Kokou Yétongnon
Comments (0)
books