Results 71 to 80 of about 811,718 (165)
Deterministic Construction of Measurement Matrices Based on Bose Balanced Incomplete Block Designs
IEEE Access, 2018 Compressed sensing is a novel information collection theory. Compared with the Nyquist sampling theorem, compressed sensing can obtain all the information of a signal with very few samples.
Liu Haiqiang +4 more
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Interval Valued Secondary k-Range Symmetric Quadri Partitioned Neutrosophic Fuzzy Matrices with Decision Making [PDF]
Neutrosophic Sets and SystemsThe objective of this study is to establish the results concerning Interval-Valued (IV) Secondary k-Range Symmetric (RS) Quadri Partitioned Neutrosophic Fuzzy Matrices (QPNFM).
K. Radhika +5 more
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More on the Cohort-Component Model of Population Projection in the Context of HIV/AIDS: A Leslie Matrix Representation and New Estimates [PDF]
This article presents an extension of the cohort component model of population projection (CCMPP) first formulated by Heuveline that is capable of modeling a population affected by HIV.
Jason Thomas, Samuel J. Clark
core
Mining Frequent Subgraph by Incidence Matrix Normalization
Journal of Computers, 2008 Existing frequent subgraph mining algorithms can operate efficiently on graphs that are sparse, have vertices with low and bounded degrees, and contain welllabeled vertices and edges. However, there are a number of applications that lead to graphs that do not share these characteristics, for which these algorithms highly become inefficient.
Jia Wu, Ling Chen
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The incidence matrix and labelings of a graph
Journal of Combinatorial Theory, Series B, 1981 AbstractWe deal with the problem of labeling the edges of a graph in such a way that the labels of the edges incident with any vertex add up to a value prescribed for that vertex. We show that the use of elementary column operations on the incidence matrix is fruitful in giving easy proofs of theorems on magic graphs and labeling |1, 3, 4|.
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Applied SciencesThe classical pre-stack seismic inversion technique uses the Zoeppritz equation and its simplified versions to calculate the PP and PS reflection coefficients at different incidence angles, aiding in inverting the subsurface velocity and density ...
Qianlong Ding +4 more
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Graph theoretic concepts and the incidence matrix
Information and Control, 1970 Most notation of graph theory can be related to its incidence matrix and its manipulations.
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(-1,1)-incidence matrix of a graph
Open Journal of Discrete Applied MathematicsLet \( V(G) = \{v_1, v_2, \ldots, v_n\} \) be the vertex set and \( E(G) = \{e_1, e_2, \ldots, e_m\} \) be the edge set of a graph \( G \). The Seidel adjacency matrix of a graph \( G \) is defined as \( S(G) = [s_{ij}] \) of order \( n \times n \), in which \( s_{ij} = -1 \) if \( v_i \) is adjacent to \( v_j \), \( s_{ij} = 1 \) if \( v_i \) is not ...
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On the diffeomorphic type of the complement to a line arrangement in a projective plane
Open Mathematics, 2012 Bogomolov Fedor, Kulikov Viktor
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IMAGE ENCRYPTION USING THE INCIDENCE MATRIX [PDF]
International Journal of Apllied Mathematics, 2018 A. Lakehal, A. Boua
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