A staggered time integrator for the linear acoustic wave equation using the Jacobi-Anger expansion. - Jaejoon Lee; Yoonseo Park; Hyunseo Park; Changsoo Shin; Wookeen Chung (J. Comput. Phys., 2020)

Fast and Memory-Efficient Frequency-Domain Least-Squares Reverse-Time Migration Using Singular Value Decomposition (SVD). - Sumin Kim; Young Seo Kim; Wookeen Chung (IEEE Trans. Geosci. Remote. Sens., 2022)

Elastic Full-Waveform Inversion Using Both the Multiparametric Approximate Hessian and the Discrete Cosine Transform. - Dawoon Lee; Jonghyun Lee 005; Changsoo Shin; Sungryul Shin; Wookeen Chung (IEEE Trans. Geosci. Remote. Sens., 2022)

Efficient Direct Envelope Inversion With Excitation Amplitude for Strong Velocity Contrast Model. - Dawoon Lee; Seung-Goo Kang; Sumin Kim; Young Seo Kim; Wookeen Chung (IEEE Trans. Geosci. Remote. Sens., 2024)

Denoising sparker seismic data with Deep BiLSTM in fractional Fourier transform. - Dawoon Lee; Sungryul Shin; Eun-Min Yeo; Wookeen Chung (Comput. Geosci., 2024)