Class information for:
Level 1: QUASISEPARABLE MATRICES//HIERARCHICAL MATRICES//SEMISEPARABLE MATRICES

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
16520 584 23.2 48%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
1067 9498 LINEAR ALGEBRA AND ITS APPLICATIONS//SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS//DRAZIN INVERSE

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 QUASISEPARABLE MATRICES Author keyword 29 88% 2% 14
2 HIERARCHICAL MATRICES Author keyword 27 49% 7% 41
3 SEMISEPARABLE MATRICES Author keyword 23 72% 3% 18
4 RANK STRUCTURED MATRIX Author keyword 18 89% 1% 8
5 UNITARY HESSENBERG MATRICES Author keyword 15 82% 2% 9
6 DATA SPARSE APPROXIMATION Author keyword 15 71% 2% 12
7 QR ITERATION Author keyword 12 75% 2% 9
8 DATA SPARSE APPROXIMATIONS Author keyword 9 83% 1% 5
9 FAST DIRECT SOLVER Author keyword 7 53% 2% 9
10 FORMATTED MATRIX OPERATIONS Author keyword 6 80% 1% 4

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 QUASISEPARABLE MATRICES 29 88% 2% 14 Search QUASISEPARABLE+MATRICES Search QUASISEPARABLE+MATRICES
2 HIERARCHICAL MATRICES 27 49% 7% 41 Search HIERARCHICAL+MATRICES Search HIERARCHICAL+MATRICES
3 SEMISEPARABLE MATRICES 23 72% 3% 18 Search SEMISEPARABLE+MATRICES Search SEMISEPARABLE+MATRICES
4 RANK STRUCTURED MATRIX 18 89% 1% 8 Search RANK+STRUCTURED+MATRIX Search RANK+STRUCTURED+MATRIX
5 UNITARY HESSENBERG MATRICES 15 82% 2% 9 Search UNITARY+HESSENBERG+MATRICES Search UNITARY+HESSENBERG+MATRICES
6 DATA SPARSE APPROXIMATION 15 71% 2% 12 Search DATA+SPARSE+APPROXIMATION Search DATA+SPARSE+APPROXIMATION
7 QR ITERATION 12 75% 2% 9 Search QR+ITERATION Search QR+ITERATION
8 DATA SPARSE APPROXIMATIONS 9 83% 1% 5 Search DATA+SPARSE+APPROXIMATIONS Search DATA+SPARSE+APPROXIMATIONS
9 FAST DIRECT SOLVER 7 53% 2% 9 Search FAST+DIRECT+SOLVER Search FAST+DIRECT+SOLVER
10 FORMATTED MATRIX OPERATIONS 6 80% 1% 4 Search FORMATTED+MATRIX+OPERATIONS Search FORMATTED+MATRIX+OPERATIONS

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 SEMISEPARABLE MATRICES 51 91% 4% 21
2 PLUS SEMISEPARABLE MATRICES 36 83% 3% 20
3 STRUCTURED MATRICES 18 49% 4% 26
4 H 2 MATRICES 14 100% 1% 7
5 H MATRICES 12 31% 6% 34
6 SEMISEPARABLE REPRESENTATIONS 11 65% 2% 11
7 TRAPEZOIDAL QUADRATURE RULES 7 64% 1% 7
8 UNITARY HESSENBERG MATRICES 7 64% 1% 7
9 QR ALGORITHM 6 28% 3% 18
10 EIGENDECOMPOSITION 5 29% 3% 15

Journals

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
A review of Nystrom methods for large-scale machine learning 2015 0 25 52%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ.
in class
1 ICME 1 27% 0.7% 4
2 D SISTEMES INFORMAT COMPUTACIO 1 50% 0.2% 1
3 HUANG ENGN 053B 1 50% 0.2% 1
4 RPI 1 50% 0.2% 1
5 XLIM DMI 1 25% 0.3% 2
6 MACHINE VIS PATTERN RECOGNIT 0 20% 0.3% 2
7 ANAL SCI COMP E101 0 33% 0.2% 1
8 DIPARTIMENTO INFORMAT MATEMAT 0 33% 0.2% 1
9 EQUIPE ANALYSE NUMER 0 33% 0.2% 1
10 ETSIT UPM 0 25% 0.2% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000183731 SIAM JOURNAL ON MATRIX ANALYSIS AND APPLICATIONS//RELATIVE PERTURBATION THEORY//COLUMN PIVOTING
2 0.0000142875 MULTILEVEL FAST MULTIPOLE ALGORITHM MLFMA//METHOD OF MOMENTS MOM//FAST MULTIPOLE METHOD
3 0.0000142801 DISPLACEMENT STRUCTURE//IMMITTANCE ALGORITHMS//GENERALIZED SCHUR ALGORITHM
4 0.0000115463 MECHANICAL QUADRATURE METHOD//SPLITTING EXTRAPOLATION//HEAT POTENTIALS
5 0.0000101326 ORTHOGONAL RATIONAL FUNCTIONS//ORTHOGONAL LAURENT POLYNOMIALS//SZEGO POLYNOMIALS
6 0.0000089809 NONNEGATIVE INVERSE EIGENVALUE PROBLEM//INVERSE EIGENVALUE PROBLEM//NONNEGATIVE MATRICES
7 0.0000085268 GIBBS PHENOMENON//GEGENBAUER RECONSTRUCTION//PROLATE SPHEROIDAL WAVE FUNCTIONS
8 0.0000068948 NEVILLE ELIMINATION//SIGN REGULAR MATRICES//TOTALLY POSITIVE MATRICES
9 0.0000068860 CANDECOMP//NONNEGATIVE TENSOR//HEIJMANS PSYCHOL
10 0.0000062839 JORDANS FORM//TRIDIAGONAL MATRICES//ANTI TRIDIAGONAL MATRICES