Abstract
In this work, we present a weighted l1 norm-based Extreme Learning Machine (ELM), namely, enhanced Regularized ELM (eRELM) for regression problems with outliers contaminated data. The enhancement includes the introduction of a weighting scheme based on l1 norm to a regularization term in the optimization problem. Seismogram is typically recorded with high frequency. Therefore, it requires a large amount of storage. Interpolation allows the seismogram to be stored with the same quality with a smaller number of samples. Our proposed method shows its robustness on interpolation of outlier contaminated seismogram outperforming other ELM based regression techniques by achieving 0.001245 of root mean squared error.
Original language | English |
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Title of host publication | Advances in Science, Technology and Innovation |
Publisher | Springer Nature |
Pages | 211-213 |
Number of pages | 3 |
DOIs | |
State | Published - 2022 |
Publication series
Name | Advances in Science, Technology and Innovation |
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ISSN (Print) | 2522-8714 |
ISSN (Electronic) | 2522-8722 |
Bibliographical note
Publisher Copyright:© 2022, The Author(s), under exclusive license to Springer Nature Switzerland AG.
Keywords
- Extreme learning machine
- L norm
- Outlier
- Seismogram interpolation
ASJC Scopus subject areas
- Architecture
- Environmental Chemistry
- Renewable Energy, Sustainability and the Environment