TY - GEN
T1 - A Multi-ELM Model for Incomplete Data
AU - Chi, Baichuan
AU - Lendasse, Amaury
AU - Ratner, Edward
AU - Hu, Renjie
N1 - Publisher Copyright:
© 2021 ESANN Intelligence and Machine Learning. All rights reserved.
PY - 2021
Y1 - 2021
N2 - This paper presents a novel model of Extreme Learning Machines (ELMs) for incomplete data. ELMs are fast accurate randomized neural networks. Nevertheless ELM can only be applied on the complete dataset. Therefore, a novel Multi-ELM Model for incomplete data is proposed, consisting of multiple secondary ELMs and one primary ELM. The secondary ELMs are approximating the primary ELM's hidden neurons' outputs for the data with missing values. As summarized in the experimental Section, this model can be applied on data with any missing patterns, without using imputations and can outperform the traditional imputation methods within a reasonable fraction of missing values, as it avoids the noises introduced by imputations.
AB - This paper presents a novel model of Extreme Learning Machines (ELMs) for incomplete data. ELMs are fast accurate randomized neural networks. Nevertheless ELM can only be applied on the complete dataset. Therefore, a novel Multi-ELM Model for incomplete data is proposed, consisting of multiple secondary ELMs and one primary ELM. The secondary ELMs are approximating the primary ELM's hidden neurons' outputs for the data with missing values. As summarized in the experimental Section, this model can be applied on data with any missing patterns, without using imputations and can outperform the traditional imputation methods within a reasonable fraction of missing values, as it avoids the noises introduced by imputations.
UR - https://www.scopus.com/pages/publications/85129254975
UR - https://www.scopus.com/inward/citedby.url?scp=85129254975&partnerID=8YFLogxK
U2 - 10.14428/esann/2021.ES2021-162
DO - 10.14428/esann/2021.ES2021-162
M3 - Conference contribution
AN - SCOPUS:85129254975
T3 - ESANN 2021 Proceedings - 29th European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning
SP - 541
EP - 546
BT - ESANN 2021 Proceedings - 29th European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning
PB - i6doc.com publication
T2 - 29th European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning, ESANN 2021
Y2 - 6 October 2021 through 8 October 2021
ER -