85 citations · 169 across the 26 of their papers we have counts for
8 papers · 1 filter
Matrix Completion with Side Information using Manifold Optimization
Mohamad Mahdi Mohades, Mohammad Hossein Kahaei
We solve the Matrix Completion (MC) problem based on manifold optimization by incorporating the side information under which the columns of the intended matrix are drawn from a uni…
OFDM based Sparse Time Dispersive Channel Estimation with Additional Spectral Knowledge
Hoomaan Hezaveh, Iman Valiulahi, Mohammad Hossein Kahaei
A new model for sparse time dispersive channels in pilot aided OFDM systems is developed by considering prior knowledge on channel time dispersions. Weighted atomic norm minimizati…
Matrix Completion with Weighted Constraint for Haplotype Estimation
Sina Majidian, M. Mohades, M. H. Kahaei
A new optimization design is proposed for matrix completion by weighting the measurements and deriving the corresponding error bound. Accordingly, the Haplotype reconstruction usin…
Bayesian Unmixing using Sparse Dirichlet Prior with Polynomial Post-nonlinear Mixing Model
Fahime Amiri, Mohammad Hossein Kahaei
A sparse Dirichlet prior is proposed for estimating the abundance vector of hyperspectral images with a nonlinear mixing model. This sparse prior is led to an unmixing procedure in…
Using Spatial Correlation in Semi-Supervised Hyperspectral Unmixing under Polynomial Post-nonlinear Mixing Model
Fahime Amiri, Mohammad Hossein. Kahaei
This paper presents a semi-supervised hyperspectral unmixing solution that integrate the spatial information in the abundance estimation procedure. The proposed method is applied o…
Minimum error correction-based haplotype assembly: considerations for long read data
Sina Majidian, Mohammad Hossein Kahaei, Dick de Ridder
The single nucleotide polymorphism (SNP) is the most widely studied type of genetic variation. A haplotype is defined as the sequence of alleles at SNP sites on each haploid chromo…
A General Approach for Construction of Deterministic Compressive Sensing Matrices
MohamadMahdi Mohades, Mohamad Hossein Kahaei
In this paper, deterministic construction of measurement matrices in Compressive Sensing (CS) is considered. First, by employing the column replacement concept, a theorem for const…
NGS Based Haplotype Assembly Using Matrix Completion
Sina Majidian, MH Kahaei
We apply matrix completion methods for haplotype assembly from NGS reads to develop the new HapSVT, HapNuc, and HapOPT algorithms. This is performed by applying a mathematical mode…