An unsupervised parameter learning model for RVFL neural network
An unsupervised parameter learning model for RVFL neural network
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RVFL神经网络的无监督参数学习模型
DOI:
10.1016/j.neunet.2019.01.007
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发表时间:
2019-04
期刊:
影响因子:
--
通讯作者:
Bo Du
中科院分区:
文献类型:
--
作者:
Yongshan Zhang;Jia Wu;Zhihua Cai;Philip S. Yu;Bo Du
With the direct input–output connections, a random vector functional link (RVFL) network is a simple and effective learning algorithm for single-hidden layer feedforward neural networks (SLFNs). RVFL is a universal approximator for continuous functions on compact sets with fast learning property. Owing to its simplicity and effectiveness, RVFL has attracted significant interest in numerous real-world applications. In reality, the performance of RVFL is often challenged by randomly assigned network parameters. In this paper, we propose a novel unsupervised network parameter learning method for RVFL, named sparse pre-trained random vector functional link (SP-RVFL for short) network. The proposed SP-RVFL uses a sparse autoencoder with ℓ 1-norm regularization to adaptively learn superior network parameters for specific learning tasks. By doing so, the learned network parameters in SP-RVFL are embedded with the valuable information of input data, which alleviate the randomly generated parameter issue and improve the algorithmic performance. Experiments and comparisons on 16 diverse benchmarks from different domains confirm the effectiveness of the proposed SP-RVFL. The corresponding results also demonstrate that RVFL outperforms extreme learning machine (ELM).
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DOI:
10.1609/aaai.v31i1.9548
发表时间:
2015-01
期刊:
--
影响因子:
--
作者:
Hao Wang;Xingjian Shi;D. Yeung
通讯作者:
Hao Wang;Xingjian Shi;D. Yeung
影响因子:
11.8
作者:
Simone Scardapane;Dianhui Wang;A. Uncini
通讯作者:
Simone Scardapane;Dianhui Wang;A. Uncini
DOI:
10.1016/j.ins.2015.07.060
发表时间:
2016-10
期刊:
Inf. Sci.
影响因子:
--
作者:
Simone Scardapane;D. Comminiello;M. Scarpiniti;A. Uncini
通讯作者:
Simone Scardapane;D. Comminiello;M. Scarpiniti;A. Uncini
影响因子:
8.9
作者:
Ying Yang;Geoffrey I. Webb;J. Cerquides;K. Korb;Janice R. Boughton;K. Ting
通讯作者:
Ying Yang;Geoffrey I. Webb;J. Cerquides;K. Korb;Janice R. Boughton;K. Ting
DOI:
10.1016/0952-1976(94)00056-s
发表时间:
1995-02
影响因子:
8
作者:
H. T. Braake;G. V. Straten
通讯作者:
H. T. Braake;G. V. Straten