Class information for:
Level 1: TRIDIAGONAL LINEAR SYSTEMS//WZ FACTORIZATION//TRIDIAGONAL SYSTEMS

Basic class information
Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes
The table includes all classes above and classes immediately below the current class.


Cluster id Level Cluster label #P
12 4 COMPUTER SCIENCE, THEORY & METHODS//COMPUTER SCIENCE, INFORMATION SYSTEMS//COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE 1181119
36 3       COMPUTER SCIENCE, THEORY & METHODS//COMPUTER SCIENCE, HARDWARE & ARCHITECTURE//COMPUTER SCIENCE, INFORMATION SYSTEMS 110484
264 2             COMPUTER SCIENCE, THEORY & METHODS//PARALLEL COMPUTING//COMPUTER SCIENCE, HARDWARE & ARCHITECTURE 19411
22915 1                   TRIDIAGONAL LINEAR SYSTEMS//WZ FACTORIZATION//TRIDIAGONAL SYSTEMS 386

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 TRIDIAGONAL LINEAR SYSTEMS authKW 1701012 6% 83% 25
2 WZ FACTORIZATION authKW 583201 3% 71% 10
3 TRIDIAGONAL SYSTEMS authKW 445103 3% 42% 13
4 CYCLIC REDUCTION authKW 298577 4% 23% 16
5 NEW QUADRANT INTERLOCKING FACTORIZATION authKW 244947 1% 100% 3
6 STRIDE REDUCTION authKW 244947 1% 100% 3
7 RECURSIVE DOUBLING authKW 183709 1% 75% 3
8 CHOLESKI authKW 163298 1% 100% 2
9 CHOLESKI QIF authKW 163298 1% 100% 2
10 EQUIVALENT PERTURBATIONS authKW 163298 1% 100% 2

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Computer Science, Theory & Methods 5953 34% 0% 132
2 Mathematics, Applied 3807 40% 0% 153
3 Computer Science, Hardware & Architecture 1125 10% 0% 38
4 Computer Science, Software Engineering 480 9% 0% 33
5 Computer Science, Interdisciplinary Applications 217 7% 0% 27
6 COMPUTER APPLICATIONS & CYBERNETICS 121 1% 0% 2
7 Engineering, General 114 5% 0% 18
8 Mechanics 78 6% 0% 23
9 Mathematics, Interdisciplinary Applications 52 3% 0% 12
10 Physics, Mathematical 51 4% 0% 15

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CIENCIA COMP INTEL ARTIFICIAL 81649 0% 100% 1
2 CIENCIA COMP INTEL IIGENCIA ARTIFICIAL 81649 0% 100% 1
3 ELECT COMP ENGN DIGITAL SYST 81649 0% 100% 1
4 IST MATEMAT FIS PLICES 81649 0% 100% 1
5 MADYMO BV 81649 0% 100% 1
6 NUMER ANAL MATH 81649 0% 100% 1
7 PARALLEL ALGORITHMS 53432 2% 11% 6
8 GME 44366 1% 11% 5
9 EDIFICIO MATEMAT 29687 1% 18% 2
10 INFORMAT MATH NAT SCI 27215 0% 33% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PARALLEL COMPUTING 131718 16% 3% 63
2 INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS 40455 12% 1% 45
3 SUPERCOMPUTER 24836 2% 4% 7
4 INTERNATIONAL JOURNAL OF HIGH SPEED COMPUTING 13188 1% 4% 4
5 SIAM JOURNAL ON SCIENTIFIC AND STATISTICAL COMPUTING 7772 2% 1% 9
6 JOURNAL OF VLSI AND COMPUTER SYSTEMS 5101 0% 6% 1
7 JOURNAL OF PARALLEL AND DISTRIBUTED COMPUTING 4887 4% 0% 14
8 RUSSIAN JOURNAL OF NUMERICAL ANALYSIS AND MATHEMATICAL MODELLING 2894 1% 1% 5
9 ZEITSCHRIFT FUR ANGEWANDTE MATHEMATIK UND MECHANIK 2819 3% 0% 13
10 COMPUTERS & MATHEMATICS WITH APPLICATIONS 1855 4% 0% 15

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 TRIDIAGONAL LINEAR SYSTEMS 1701012 6% 83% 25 Search TRIDIAGONAL+LINEAR+SYSTEMS Search TRIDIAGONAL+LINEAR+SYSTEMS
2 WZ FACTORIZATION 583201 3% 71% 10 Search WZ+FACTORIZATION Search WZ+FACTORIZATION
3 TRIDIAGONAL SYSTEMS 445103 3% 42% 13 Search TRIDIAGONAL+SYSTEMS Search TRIDIAGONAL+SYSTEMS
4 CYCLIC REDUCTION 298577 4% 23% 16 Search CYCLIC+REDUCTION Search CYCLIC+REDUCTION
5 NEW QUADRANT INTERLOCKING FACTORIZATION 244947 1% 100% 3 Search NEW+QUADRANT+INTERLOCKING+FACTORIZATION Search NEW+QUADRANT+INTERLOCKING+FACTORIZATION
6 STRIDE REDUCTION 244947 1% 100% 3 Search STRIDE+REDUCTION Search STRIDE+REDUCTION
7 RECURSIVE DOUBLING 183709 1% 75% 3 Search RECURSIVE+DOUBLING Search RECURSIVE+DOUBLING
8 CHOLESKI 163298 1% 100% 2 Search CHOLESKI Search CHOLESKI
9 CHOLESKI QIF 163298 1% 100% 2 Search CHOLESKI+QIF Search CHOLESKI+QIF
10 EQUIVALENT PERTURBATIONS 163298 1% 100% 2 Search EQUIVALENT+PERTURBATIONS Search EQUIVALENT+PERTURBATIONS

Core articles
The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 1


rank cluster_id2 link
1 27184 GAUSS HUARD//GAUSS JORDAN//GAUSS HUARD METHOD
2 19310 TRIDIAGONAL MATRICES//JORDANS FORM//ANTI TRIDIAGONAL MATRICES
3 28671 CYCLIC DISTRIBUTION//COMP SOFTWARE 1//HPC HIGH PERFORMANCE COMPUTING
4 21160 ORTHOGONAL SPLINE COLLOCATION//MATRIX DECOMPOSITION ALGORITHMS//ALMOST BLOCK DIAGONAL SYSTEMS
5 19418 EXPLICIT FINITE ELEMENT DYNAMICS//FLAT MPI//LEHRSTUHL INGENIEURINFORMAT BAUWESEN
6 30608 ABSOLUTE VALUE EQUATION//ABS METHODS//GENERALIZED NEWTON METHOD
7 11945 MULTIFRONTAL METHOD//ELIMINATION TREE//FRONTAL METHOD
8 17168 PARMACS//SUPRENUM//PARALLEL COMPUTING
9 6159 SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS//QR ALGORITHM//QR FACTORIZATION
10 11163 SYSTOLIC ARRAY//ALGORITHM BASED FAULT TOLERANCE//ALGORITHM TRANSFORMATION

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