An OS-ELM based distributed ensemble classification framework in P2P networks
An OS-ELM based distributed ensemble classification framework in P2P networks
复制标题
P2P网络中基于OS-ELM的分布式集成分类框架
DOI:
10.1016/j.neucom.2010.12.040
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发表时间:
2011-09
期刊:
影响因子:
6
通讯作者:
Wang, Guoren
中科院分区:
文献类型:
--
作者:
Sun, Yongjiao;Yuan, Ye;Wang, Guoren
Although classification in centralized environments has been widely studied in recent years, it is still an important research problem for classification in P2P networks due to the popularity of P2P computing environments. The main target of classification in P2P networks is how to efficiently decrease prediction error with small network overhead. In this paper, we propose an OS-ELM based ensemble classification framework for distributed classification in a hierarchical P2P network. In the framework, we apply the incremental learning principle of OS-ELM to the hierarchical P2P network to generate an ensemble classifier. There are two kinds of implementation methods of the ensemble classifier in the P2P network, one-by-one ensemble classification and parallel ensemble classification. Furthermore, we propose a data space coverage based peer selection approach to reduce high the communication cost and large delay. We also design a two-layer index structure to efficiently support peer selection. A peer creates a local Quad-tree to index its local data and a super-peer creates a global Quad-tree to summarize its local indexes. Extensive experimental studies verify the efficiency and effectiveness of the proposed algorithms.
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影响因子:
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作者:
Liang, Nan-Ying;Huang, Guang-Bin;Sundararajan, N.
通讯作者:
Sundararajan, N.
DOI:
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发表时间:
1996
期刊:
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影响因子:
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作者:
C. Merz
通讯作者:
C. Merz
影响因子:
6
作者:
Huang, Guang-Bin;Zhu, Qin-Yu;Siew, Chee-Kheong
通讯作者:
Siew, Chee-Kheong
DOI:
10.1109/icarcv.2004.1468985
发表时间:
2004-12
期刊:
ICARCV 2004 8th Control, Automation, Robotics and Vision Conference, 2004.
影响因子:
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作者:
G. Huang;C. Siew
通讯作者:
G. Huang;C. Siew
DOI:
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发表时间:
2008
期刊:
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影响因子:
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作者:
Hock Hee Ang;Vivekanand Gopalkrishnan;S. Hoi;W. Ng;Anwitaman Datta
通讯作者:
Hock Hee Ang;Vivekanand Gopalkrishnan;S. Hoi;W. Ng;Anwitaman Datta