6 citations · 8 across the 3 of their papers we have counts for
4 papers
Transdimensional 2D Full-Waveform Inversion and Uncertainty Estimation
Reetam Biswas, Mrinal K. Sen
Full-Waveform Inversion (FWI) has now become a widely accepted tool to obtain high-resolution velocity models from seismic data. Typically, the velocity model in its discrete form…
Accelerating Least Squares Imaging Using Deep Learning Techniques
Janaki Vamaraju, Jeremy Vila, Mauricio Araya-Polo +3
Wave equation techniques have been an integral part of geophysical imaging workflows to investigate the Earth's subsurface. Least-squares reverse time migration (LSRTM) is a linear…
Finite Difference Based Wave Simulation in Fractured Porous Rocks
Janaki Vamaraju, Mrinal K. Sen
Biot's theory provides a framework for computing seismic wavefields in fluid saturated porous media. Here we implement a velocity-stress staggered grid 2D finite difference algorit…
On the idempotent semirings such that is the least distributive lattice congruence
M. K. Sen, A. K. Bhuniya, R. Debnath
Here we describe the least distributive lattice congruence on an idempotent semiring in general and characterize the varieties and of all ide…