122 citations · 441 across the 31 of their papers we have counts for
32 papers
Surface Crevasse Evolution Observed Using Matched Field Processing and Source Relocation at Hansbreen, Svalbard
Wojciech Gajek, Ugo Nanni, Ali Gholami +3
Crevasses control glacier dynamics through fracture and meltwater routing, yet their propagation rates remain observationally scarce and poorly constrained across brittle-to-viscou…
Regularized Nonstationary Phase Estimation via Proximal Maximization of Skewness and Kurtosis
Ali Gholami
Wavelet phase is a critical parameter in seismic processing, where zero-phase wavelets are essential for maximizing temporal resolution and ensuring accurate interpretation of subs…
Scalable Bayesian full waveform inversion via dual augmented Lagrangian SVGD
Kamal Aghazade, Ali Siahkoohi, Ali Gholami
Full waveform inversion is an ill-posed inverse problem whose solution non-uniqueness -- i.e., arising from band-limited, finite-aperture, noisy data -- calls for uncertainty quant…
Dual-space posterior sampling for Bayesian inference in constrained inverse problems
Ali Siahkoohi, Kamal Aghazade, Ali Gholami
Inverse problems constrained by partial differential equations are often ill-conditioned due to noisy, incomplete data or inherent non-uniqueness. A prominent example is full wavef…
Full Waveform Inversion and Lagrange Multipliers
Ali Gholami
Full-waveform inversion (FWI) is an effective method for imaging subsurface properties using sparsely recorded data. It involves solving a wave propagation problem to estimate mode…
Fundamental Limits of Multi-Message Private Computation
Ali Gholami, Kai Wan, Tayyebeh Jahani-Nezhad +3
In a typical formulation of the private information retrieval (PIR) problem, a single user wishes to retrieve one out of files from servers without revealing the demanded…