全部文献期刊会议图书|学者科研项目
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作者:Andrej Čopar , Marinka žitnik , Blaž Zupan
来源:[J].BioData Mining, 2017, Vol.10 (1)
摘要:Matrix factorization is a well established pattern discovery tool that has seen numerous applications in biomedical data analytics, such as gene expression co-clustering, patient stratification, and gene-disease association mining. Matrix factorization learns a latent data model ...
作者:Narayanaswamy P. R. Iyer
来源:[J].Electrical Engineering(IF 0.303), 2017, Vol.99 (2), pp.775-789
摘要:... This paper describes the modelling of a three-phase multilevel matrix converter with a capacitor-clamped topology having three flying capacitors per output phase. Venturini algorithm is used for generating gate pulses for this three-phase multilevel matrix converter, the appl...
作者:Achiya Dax
来源:[J].Numerical Algorithms(IF 1.128), 2017, Vol.76 (4), pp.959-976
摘要:The matrix completion problem is easy to state: let A be a given data matrix in which some entries are unknown. Then, it is needed to assign “appropriate values” to these entries. A common way to solve this problem is to compute a rank- k matrix, B k , that appro...
作者:Mohsen Nourazar , Vahid Rashtchi , Ali Azarpeyvand ...
来源:[J].Analog Integrated Circuits and Signal Processing(IF 0.553), 2017, Vol.93 (2), pp.363-373
摘要:The parallel structure of matrix multipliers makes them fascinating candidates to benefit from memristors’ high density architecture. This paper first explains a memristor-based analog vector–matrix multiplier suitable for approximate computing. According to the existence ...
作者:Zhengsheng Mao , Xin Wang , Bingxin Li ...
来源:[J].Analytical and Bioanalytical Chemistry(IF 3.659), 2017, Vol.409 (11), pp.3025-3032
摘要:Matrix effects have been a major concern when developing LC−MS/MS methods for quantitative bioanalysis of cycloserine. Sample handling procedures including solid phase extraction or derivatization have been reported previously by researchers to overcome matrix effects of cyc...
作者:Weiqiang Liu , Linkai Luo , Hong Peng ...
来源:[J].Neurocomputing(IF 1.634), 2020
摘要:Abstract(#br)The main issue in incremental nonnegative matrix factorization(INMF) is how to update base matrix and coefficient matrix. The re-training scheme(RT-NMF) and the scheme proposed by Bucak and Gunsel(BG-INMF) are two common methods. However, both of them have problems i...
作者:Xiu Qin Li , Qing He Zhang , Zong Yang ...
来源:[J].Analytical and Bioanalytical Chemistry(IF 3.659), 2017, Vol.409 (12), pp.3233-3243
摘要:In this paper, the effect of isotope-labeled analogs on the liquid chromatography-isotope dilution mass spectrometry (LC-IDMS) measurement was evaluated based on the comparison research of electrospray ionization responses (ESI) and matrix effect of melamine, 13C...
作者:Yu Ma , Ahmed Addad , Gang Ji ...
来源:[J].Acta Materialia(IF 3.941), 2020, Vol.185, pp.287-299
摘要:Abstract(#br)The effects of nanosized reinforcement particles on precipitation reactions in age-hardenable Al alloy matrix composites have been largely unknown. In this work, an Al–Zn–Mg–Cu matrix composite reinforced with uniformly distributed TiB 2 nanoparticles was su...
作者:Guang-Jing Song , Michael K. Ng
来源:[J].Applied Mathematics Letters(IF 1.501), 2020, Vol.105
摘要:Abstract(#br)This paper describes a new algorithm for computing Nonnegative Low Rank Matrix (NLRM) approximation for nonnegative matrices. Our approach is completely different from classical nonnegative matrix factorization (NMF) which has been studied for more than twenty five y...
作者:Ayse Basak Engin , Dragana Nikitovic , Monica Neagu ...
来源:[J].Particle and Fibre Toxicology(IF 9.178), 2017, Vol.14 (1)
摘要:Extracellular matrix (ECM) is an extraordinarily complex and unique meshwork composed of structural proteins and glycosaminoglycans. The ECM provides essential physical scaffolding for the cellular constituents, as well as contributes to crucial biochemical signaling. Importantly...

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