4 citations · 5 across the 4 of their papers we have counts for
4 papers
Tensor-SqRA: Modeling the Transition Rates of Interacting Molecular Systems in terms of Potential Energies
Alexander Sikorski, Amir Niknejad, Marcus Weber +1
Estimating the rate of rare conformational changes in molecular systems is one of the goals of Molecular Dynamics simulations. In the past decades, a lot of progress has been done…
Analyzing Raman Spectral Data without Separability Assumption
Konstantin Fackeldey, Jonas Röhm, Amir Niknejad +2
Raman spectroscopy is a well established tool for the analysis of vibration spectra, which then allow for the determination of individual substances in a chemical sample, or for th…
An Algorithm for Missing Value Estimation for DNA Microarray Data
Shmuel Friedland, Mostafa Kaveh, Amir Niknejad +1
Gene expression data matrices often contain missing expression values. In this paper, we describe a new algorithm, named improved fixed rank approximation algorithm (IFRAA), for mi…
Fast Monte-Carlo Low Rank Approximations for Matrices
Shmuel Friedland, Mostafa Kaveh, Amir Niknejad +1
In many applications, it is of interest to approximate data, given by mxn matrix A, by a matrix B of at most rank k, which is much smaller than m and n. The best approximation is g…