Lithology identification method, lithology identification device, electronic apparatus and non-transitory storage medium
US12367265B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 17, 2025 |
| Grant date | Jul 22, 2025 |
| Priority date | — |
| Expiry date | Jan 17, 2045 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F18/2415
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
Provided are a lithology identification method, a lithology identification device, an electronic apparatus and a non-transitory storage medium. The lithology identification method includes: obtaining a dataset, where the dataset includes feature sets and lithology labels, and each feature of the feature sets corresponds spatially one-to-one with a corresponding one of the lithology labels; performing locality preserving projections (LPP) on the dataset, to thereby obtain a preprocessed dataset; and constructing a machine learning model, and training the machine learning model by using the preprocessed dataset to obtain a recognition model for lithology identification, during a process for training the machine learning model, a distance constraint and a geological constraint are introduced sequentially.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.