Search Results for author: Qingkai Kong

Found 5 papers, 2 papers with code

Multi-fidelity Fourier Neural Operator for Fast Modeling of Large-Scale Geological Carbon Storage

1 code implementation17 Aug 2023 Hewei Tang, Qingkai Kong, Joseph P. Morris

Deep learning-based surrogate models have been widely applied in geological carbon storage (GCS) problems to accelerate the prediction of reservoir pressure and CO2 plume migration.

Transfer Learning

Combining Deep Learning with Physics Based Features in Explosion-Earthquake Discrimination

no code implementations12 Mar 2022 Qingkai Kong, Ruijia Wang, William R. Walter, Moira Pyle, Keith Koper, Brandon Schmandt

This paper combines the power of deep-learning with the generalizability of physics-based features, to present an advanced method for seismic discrimination between earthquakes and explosions.

Predicting Wind-Driven Spatial Deposition through Simulated Color Images using Deep Autoencoders

no code implementations3 Feb 2022 M. Giselle Fernández-Godino, Donald D. Lucas, Qingkai Kong

We demonstrate this approach on images of spatial deposition from a pollution source, where the encoder compresses the dimensionality to 0. 02% of the original size, and the full predictive model performance on test data achieves a normalized root mean squared error of 8%, a figure of merit in space of 94% and a precision-recall area under the curve of 0. 93.

Deep Convolutional Autoencoders as Generic Feature Extractors in Seismological Applications

no code implementations22 Oct 2021 Qingkai Kong, Andrea Chiang, Ana C. Aguiar, M. Giselle Fernández-Godino, Stephen C. Myers, Donald D. Lucas

The idea of using a deep autoencoder to encode seismic waveform features and then use them in different seismological applications is appealing.

Detecting Damage Building Using Real-time Crowdsourced Images and Transfer Learning

1 code implementation12 Oct 2021 Gaurav Chachra, Qingkai Kong, Jim Huang, Srujay Korlakunta, Jennifer Grannen, Alexander Robson, Richard Allen

After significant earthquakes, we can see images posted on social media platforms by individuals and media agencies owing to the mass usage of smartphones these days.

Transfer Learning

Cannot find the paper you are looking for? You can Submit a new open access paper.