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Name: Lian Liu
Type: User
Bio: Geophysical inverse problems
Name: Lian Liu
Type: User
Bio: Geophysical inverse problems
This repository is a 2D travel-time tomography seismic using MATLAB which I build and my friend Rinta in order to complete my Final Projects. The forward modelling is resolved using Fast Marching Method (FMM) with finite difference approximation and the raytracing is resolved based on John Vidale paper, Finite difference calculation of travel times. This code can use two method in inversion part, Least Square and Pseudo-Inverse where the input data is only needed travel time and the location of station (in UTM, both easting and northing). You can also set some parameters which could affects the tomography result, such as the number of iteration, displaying forward modelling or inverse modelling to track your data, save your model or not and etc.
Useful extra functionality for TensorFlow 2.x maintained by SIG-addons
automatic differentiation made easier for C++
Notes and experiments to understand deep learning concepts
Deep learning library for solving differential equations
A Julia package for isotropic/anisotropic 3D forward modeling of frequency-domain electromagnetic (CSEM and MT) data.
FE simulation of 2D Magnetotellurics in MATLAB
FEMTIC is a 3-D magnetotelluric inversion code. FEMTIC is made by object-oriented programming with C++.
Python package for finite difference numerical derivatives and partial differential equations in any number of dimensions.
GemPy is an open-source, Python-based 3-D structural geological modeling software, which allows the implicit (i.e. automatic) creation of complex geological models from interface and orientation data. It also offers support for stochastic modeling to adress parameter and model uncertainties.
A python package for 3D geophysical electromagnetic (GeoEM) simulation and data inversion
A Julia Toolbox for Geophysical Modeling and Inverse Problems
collection of notebook-apps for concepts in applied geophysics
Geophysical Inversion and Modeling Library :earth_africa:
gprMax is open source software that simulates electromagnetic wave propagation using the Finite-Difference Time-Domain (FDTD) method for numerical modelling of Ground Penetrating Radar (GPR)
interactive visualization of 5 popular gradient descent methods with step-by-step illustration and hyperparameter tuning UI
Hidden physics models: Machine learning of nonlinear partial differential equations
Composable transformations of Python+NumPy programs: differentiate, vectorize, JIT to GPU/TPU, and more
Kalman Filter book using Jupyter Notebook. Focuses on building intuition and experience, not formal proofs. Includes Kalman filters,extended Kalman filters, unscented Kalman filters, particle filters, and more. All exercises include solutions.
An MDN Layer for Keras using TensorFlow's distributions module
libLBFGS: a library of Limited-memory Broyden-Fletcher-Goldfarb-Shanno (L-BFGS)
monge-ampere equation solver
Multigrid Solver for Monge-Ampere Equation in 2D
The Stan Math Library is a C++ template library for automatic differentiation of any order using forward, reverse, and mixed modes. It includes a range of built-in functions for probabilistic modeling, linear algebra, and equation solving.
This repository provides the code examples for the corresponding blog posts. In case you have questions, feel free to contact me directly.
A generic Mixture Density Networks (MDN) implementation for distribution and uncertainty estimation by using Keras (TensorFlow)
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google ❤️ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.