Landslide stability evaluation method based on LSTM algorithm

An evaluation method and stability technology, applied in design optimization/simulation, instrumentation, electrical digital data processing, etc., can solve the problem of low reliability of results and achieve the effect of improving reliability

Pending Publication Date: 2021-06-25
GUILIN UNIV OF ELECTRONIC TECH
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Problems solved by technology

However, due to the complexity of geological environment parameters, landslides can be a nonlinear situation with large uncertainties. This nonlinear relationship is difficult to present very accurately with mathematical methods, and when constructing an evaluation model, it will be difficult to The selection of data is simplified and unreasonably screened, resulting in low reliability of the results obtained in the actual evaluation

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  • Landslide stability evaluation method based on LSTM algorithm
  • Landslide stability evaluation method based on LSTM algorithm
  • Landslide stability evaluation method based on LSTM algorithm

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Embodiment Construction

[0029] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0030] In the description of the present invention, "plurality" means two or more, unless otherwise specifically defined.

[0031] see figure 1 with figure 2 , the present invention provides a kind of landslide stability evaluation method based on LSTM algorithm, comprises the following steps:

[0032] S101. Obtain a plurality of landslide basic parameters, and perform normalization processing on all the landslide basic parameters.

[0033] Specifically, the relevant data of landslides such as slope height, slope angle, cohes...

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Abstract

The invention discloses a landslide stability evaluation method based on an LSTM algorithm, and the method comprises the steps: obtaining a plurality of landslide basic parameters, and carrying out the normalization processing of all landslide basic parameters; dividing the normalized landslide basic parameters into a training set and a test set, and respectively training and verifying the constructed LSTM model; and inputting the re-acquired landslide basic parameters into the verified and qualified LSTM model to obtain a corresponding landslide stability state, The problems that in an existing landslide stability evaluation method, the number of selected evaluation factors is small, existing landslide related data are not considered too much, and linear mathematical analysis is difficult to carry out due to the complex geological environment are solved, and the reliability of landslide stability evaluation is improved.

Description

technical field [0001] The invention relates to the technical field of geological disaster prevention and control, in particular to a landslide stability evaluation method based on an LSTM algorithm. Background technique [0002] Landslides are a natural phenomenon, and frequent landslides often cause minor casualties, property damage, infrastructure damage, and environmental degradation. Therefore, an accurate and reliable landslide stability evaluation method is of great significance to prevent and reduce the loss caused by landslides. The traditional stability evaluation of landslides usually judges the stable state of landslides by the stability coefficient. However, due to the complexity of geological environment parameters, landslides can be a nonlinear situation with large uncertainties. This nonlinear relationship is difficult to present very accurately with mathematical methods, and when constructing an evaluation model, it will be difficult to The selection of da...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/27G06F119/02
CPCG06F30/27G06F2119/02
Inventor 孙希延林子安何清白杨付文涛梁维彬
Owner GUILIN UNIV OF ELECTRONIC TECH
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