Adv.
文献类型选择

说明:高级检索多个条件检索时是按照顺序运算的:如 A或B与C 即:(A或B)与C

所属机构:
所有年份 指定年份  从

Generalized extreme learning machine autoencoder and a new deep neural network

    展开

收录

EI SCOPUS SCIE

摘要

Extreme learning machine (ELM) is an efficient learning algorithm of training single layer feed-forward neural networks (SLFNs). With the development of unsupervised learning in recent years, integrating ELM with autoencoder has become a new perspective for extracting feature using unlabeled data. In this paper, we propose a new variant of extreme learning machine autoencoder (ELM-AE) called generalized extreme learning machine autoencoder (GELM-AE) which adds the manifold regularization to the objective of ELM-AE. Some experiments carried out on real-world data sets show that GELM-AE outperforms some state-of-the-art unsupervised learning algorithms, including k-means, laplacian embedding (LE), spectral clustering (SC) and ELM-AE. Furthermore, we also propose a new deep neural network called multilayer generalized extreme learning machine autoencoder (ML-GELM) by stacking several GELM-AE to detect more abstract representations. The experiments results show that ML-GELM outperforms ELM and many other deep models, such as multilayer ELM autoencoder (ML-ELM), deep belief network (DBN) and stacked autoencoder (SAE). Due to the utilization of ELM, ML-GELM is also faster than DBN and SAE. © 2016 Elsevier B.V.

关键词

作者机构

[Zhang, Jiangshe;Hu, Junying;Zhang, Chunxia;Sun, Kai]School of Mathematics and Statistics, Xi'an Jiaotong University, China;
[Sun, Kai; Zhang, Jiangshe; Zhang, Chunxia; Hu, Junying] Xi An Jiao Tong Univ, Sch Math & Stat, Xian, Peoples R China
更多内容

相关文章