no code implementations • 31 May 2022 • Tony Tohme, Dehong Liu, Kamal Youcef-Toumi
Identifying the mathematical relationships that best describe a dataset remains a very challenging problem in machine learning, and is known as Symbolic Regression (SR).
no code implementations • 17 Mar 2021 • Lantao Yu, Dehong Liu, Hassan Mansour, Petros T. Boufounos
First, we estimate the blur kernel by computing the kernel coefficients with minimum total generalized variation that blur a downsampled version of the PAN image to approximate a linear combination of the LRMS image channels.
no code implementations • 8 May 2018 • Hassan Mansour, Dehong Liu, Ulugbek S. Kamilov, Petros T. Boufounos
Common techniques that attempt to resolve the antenna ambiguity generally assume an unknown gain and phase error afflicting the radar measurements.
no code implementations • 4 Aug 2017 • Yanting Ma, Hassan Mansour, Dehong Liu, Petros T. Boufounos, Ulugbek S. Kamilov
The problem of reconstructing an object from the measurements of the light it scatters is common in numerous imaging applications.
no code implementations • 13 Jun 2017 • Kevin Degraux, Ulugbek S. Kamilov, Petros T. Boufounos, Dehong Liu
Computational imaging methods that can exploit multiple modalities have the potential to enhance the capabilities of traditional sensing systems.
no code implementations • 5 May 2017 • Hsiou-Yuan Liu, Dehong Liu, Hassan Mansour, Petros T. Boufounos, Laura Waller, Ulugbek S. Kamilov
Specifically, it corresponds to a series expansion of the scattered wave with an accelerated-gradient method.
no code implementations • 5 Oct 2016 • Hsiou-Yuan Liu, Ulugbek S. Kamilov, Dehong Liu, Hassan Mansour, Petros T. Boufounos
We propose a new compressive imaging method for reconstructing 2D or 3D objects from their scattered wave-field measurements.
no code implementations • 11 Mar 2016 • Ulugbek S. Kamilov, Dehong Liu, Hassan Mansour, Petros T. Boufounos
The Iterative Born Approximation (IBA) is a well-known method for describing waves scattered by semi-transparent objects.
no code implementations • NeurIPS 2010 • Eric Wang, Dehong Liu, Jorge Silva, Lawrence Carin, David B. Dunson
An objective of such analysis is to infer structure and inter-relationships underlying the matrices, here defined by latent features associated with each axis of the matrix.