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 |
|---|---|
| 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 |
|---|---|
| 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
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