Outcome for the group SL(2,57) av Niran Sabah Jasim s, Mohammed Salah Aldeen Zidan, Azza I.M.S. Abu-Shams, Ahmad Issa

“… The set of all (n×n) non-singular matrices over the field F this set forms a group under the operation of matrix multiplication. This group is called the general linear group of dimension  over the field F, denoted by . …”
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What are the risks of financial management under the digital transformation of enterprises? Evidence from systems engineering av Cao Wencong

“…This paper constructs the index system of enterprise financial management risk under the background of digital transformation, uses the interpretative structural model (ISM) to calculate and analyze the adjacency matrix, obtains the hierarchical division of influencing factors, summarizes the internal pointing relationship between the index factors at all levels, and then uses the cross influence matrix multiplication (MICMAC) to calculate the driving-dependence relationship of each factor to judge its attribute category. …”
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Polynomial Size Analysis of First-Order Shapely Functions av Olha Shkaravska, Marko van Eekelen, Ron van Kesteren

“…Examples of shapely function definitions may be implementations of matrix multiplication and the Cartesian product of two lists. …”
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Malicious domain name detection method based on associated information extraction av Bin ZHANG, Renjie LIAO

“…To improve the accuracy of malicious domain name detection based on the associated information, a detection method combining resolution information and query time was proposed.Firstly, the resolution information was mapped to nodes and edges in a heterogeneous information network, which improved the utilization rate.Secondly, considering the problem of high computational complexity in extracting associated information with matrix multiplication, an efficiency breadth-first network traversal algorithm based on meta-path was proposed.Then, the query time was used to detect the domain names lacking meta-path information, which improved the coverage rate.Finally, domain names were vectorized by representation learning with adaptive weight.The Euclidean distance between domain name feature vectors was used to quantify the correlation between domain names.Based on the vectors learned above, a supervised classifier was constructed to detect malicious domain names.Theoretical analysis and experimental results show that the proposed method preforms well in extraction domain name associated information.The coverage rate and F1 score are 97.7% and 0.951 respectively.…”
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A low-rank approximation of tensors and the topological group structure of invertible matrices av R.N. Gumerov, A.S. Sharafutdinov

“…The multilinear matrix multiplication has been discussed from the viewpoint of transformation groups. …”
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Simple 2D chaotic remapping scheme for securing optical communication networks av Hiba Abdel Wahab Jabori, Oday A.L.A Ridha

“…The introduced system replaces complex operations such as matrix multiplication with simple operations such as multiplexing and inverting. …”
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Application of Extended Euclid Algorithm on Hill Cipher Cryptography Modulo 95 av Annisa, Nikken Prima Puspita, Nurdin Bachtiar, Eriska Meiyana

“…The result of the conversion is multiplied by matrix A using matrix multiplication operation modulo 95 which result added with 32. …”
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A comparison between GPU and FPGA as hardware accelerators av Loh, Jason Keng Sang

“…This is done via benchmarking their performance against a CPU in Square Matrix Multiplication, Fast Fourier Transform and Finite Impulse Response filtering. …”
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LIMIT-CYCLE PREDICTIONS IN SAMPLED DATA SYSTEMS av Cameron, R, Kouvaritakis, B

“…For sampled data systems, it is possible to express discrete time convolution in terms of appropriate matrix multiplication. A limiting process then yields the steady-state response to a periodic input. …”

Scalable non-volatile tuning of photonic computational memories by automated silicon ion implantation av Varri, A, Taheriniya, S, Brückerhoff-Plückelmann, F, Bente, I, Farmakidis, N, Bernhardt, D, Rösner, H, Kruth, M, Nadzeyka, A, Richter, T, Wright, CD, Bhaskaran, H, Wilde, G, Pernice, WHP

“…Based on this approach, spectrally aligned photonic memory and computing systems for general matrix multiplication are demonstrated, enabling wavelength multiplexed integrated architectures at large scales.…”

Performance analysis of hybrid OpenMP/MPI based on multi-core cluster architecture av Kotobi, Amjad, Abdul Hamid, Nor Asilah Wati, Othman, Mohamed, Hussin, Masnida

“…The purpose of this paper is to analyze how pure MPI and hybrid code behave on two different multi-core clusters architecture using parallel application matrix multiplication. Hybrid programming code forced to face lack of performance compare to pure MPI at lower number of cores in overhead from shared memory. …”

Multi-Softcore Architecture on FPGA av Mouna Baklouti, Mohamed Abid

“…Experimental results demonstrate the performance of the proposed multicore system, which achieves better speedup than the GPU (29.5% faster for the FIR filter and 23.6% faster for the matrix-matrix multiplication).…”
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New construction of mutually orthogonal complementary sequence sets av LIU Kai, MENG Fanfei, PENG Peidong

“…The new concept of coefficient paraunitary (CPU) matrices was defined, and by employing matrix multiplication, Kronecker product, and matrix iteration techniques, three types of PU matrices with varying sizes were constructed. …”
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Creating an immersive environment of Metaverse for businesses av Harish Kumar, Vijay Kumar Sharma

“…The study deploys multi-criteria decision-making techniques, "Total Interpretive Structural Modelling," and "Cross-Impact Matrix Multiplication Applied to Classification" to establish cross-relationships among enablers. …”
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The Chunks and Tasks Matrix Library av Emanuel H. Rubensson, Elias Rudberg, Anastasia Kruchinina, Anton G. Artemov

“…This is demonstrated for the example of block-sparse matrix–matrix multiplication applied to three sequences of matrices with different nonzero structure, using the CHT-MPI 2.0 runtime library implementation of the Chunks and Tasks model. …”
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OPERATIONAL ANALYSIS OF COMPLEX MEDICAL STATES BY PHOTONICS METHODS av A. I. Larkin, K. A. Trukhanov

“…Such an analysis is carried out by the means of vector-matrix multiplication using laser photonics methods. It is significant that with the widening of the range of probability algorithms, it is possible to preserve certain advantages of the holographic method: multidimensionality, efficiency, high information capacity and speed, visibility and flexibility of the result presentation. …”
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Mod2VQLS: A Variational Quantum Algorithm for Solving Systems of Linear Equations Modulo 2 av Willie Aboumrad, Dominic Widdows

“…The quantum components are a new circuit design for implementing matrix multiplication modulo 2, and a variational circuit to be optimized. …”
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Industry 4.0 Implementation Drivers in Manufacturing Companies in Algeria: A Structural Analysis via ISM Method av Mohamed Amine BENGHOUALA, Hicham BENAMIROUCHE

“…The Interpretative Structural Modelling (ISM) method and the Cross-Impact Matrix Multiplication Applied to a Ranking (MICMAC) method were used. …”
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Analysis on influencing factors and assessment of psychological resilience of coal miners based on ISM and MICMAC model av CHEN Xinglin, YANG Fuqiang

“…Then the cross-impact matrix multiplication applied to classification (MICMAC) was used to analyze the driving force and dependence of each influencing factor, and a dependency-driving force diagram was drawn to verify the rationality of the hierarchical relationship between the influencing factors in the ISM. …”
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Matrix solution for the wall impedance of infinitely long multilayer circular beam tubes av H. Hahn

“…By imposing power-flow constraints on the matrix, wave impedance mapping and field matching between layers is enforced and replaced by matrix multiplication. The longitudinal and transverse coupling impedances are derived from the wall impedance at the innermost boundary, and the different procedures for its determination are discussed. …”
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