Class information for:
Level 1: IMMITTANCE ALGORITHMS//ROUTH TEST//SCHUR COHN TEST

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
22 4 AUTOMATION & CONTROL SYSTEMS//ENGINEERING, CIVIL//ACOUSTICS 457813
151 3       AUTOMATION & CONTROL SYSTEMS//IEEE TRANSACTIONS ON AUTOMATIC CONTROL//INTERNATIONAL JOURNAL OF CONTROL 64927
1010 2             SYSTEM IDENTIFICATION//ADAPTIVE FILTERING//ADAPTIVE FILTERS 10647
27289 1                   IMMITTANCE ALGORITHMS//ROUTH TEST//SCHUR COHN TEST 253

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IMMITTANCE ALGORITHMS authKW 996578 3% 100% 8
2 ROUTH TEST authKW 398629 2% 80% 4
3 SCHUR COHN TEST authKW 373717 1% 100% 3
4 2 DIMENSIONAL DISCRETE TIME SYSTEMS authKW 249144 1% 100% 2
5 CRITICAL STABILITY CONSTRAINTS authKW 249144 1% 100% 2
6 INERTIA TESTS authKW 249144 1% 100% 2
7 NSHP authKW 249144 1% 100% 2
8 OPTIMAL RATES ALLOCATION authKW 249144 1% 100% 2
9 POLYNOMIAL ARRAYS authKW 249144 1% 100% 2
10 ZERO LOCATION TESTS authKW 249144 1% 100% 2

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Electrical & Electronic 4313 75% 0% 190
2 Automation & Control Systems 3785 26% 0% 65
3 Engineering, General 241 8% 0% 20
4 Mathematics, Interdisciplinary Applications 148 6% 0% 15
5 Acoustics 75 4% 0% 9
6 Mathematics, Applied 71 8% 0% 20
7 Operations Research & Management Science 60 4% 0% 10
8 Mathematics 42 7% 0% 18
9 Computer Science, Information Systems 41 4% 0% 10
10 Computer Science, Artificial Intelligence 32 4% 0% 9

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DTIM TI 124572 0% 100% 1
2 SIGNAL PROC NEUROIMAGING SYST NEUROSCI 9581 0% 8% 1
3 ELECT COMP ENGN COMP SCI 8317 2% 1% 5
4 INGN CONOCIMIENTO 8165 1% 3% 2
5 ELECT ENGN SYST 5586 3% 1% 7
6 LEHRSTUHL ALLGEMEINE THEORET ELEKTROTECH 3112 0% 3% 1
7 RELIABLE COMP 1659 0% 1% 1
8 INGN INFORMAT 1408 1% 1% 2
9 COMPUTAT NEUROENGN 1244 0% 1% 1
10 COMP ENGN IT 1151 0% 1% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS 55248 11% 2% 28
2 IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-ANALOG AND DIGITAL SIGNAL PROCESSING 10337 2% 2% 5
3 PHILIPS JOURNAL OF RESEARCH 9314 2% 1% 5
4 IEEE TRANSACTIONS ON AUTOMATIC CONTROL 8553 11% 0% 28
5 CIRCUITS SYSTEMS AND SIGNAL PROCESSING 6506 4% 0% 11
6 JOURNAL OF THE FRANKLIN INSTITUTE-ENGINEERING AND APPLIED MATHEMATICS 5982 5% 0% 13
7 IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS 4395 6% 0% 14
8 IEEE TRANSACTIONS ON ACOUSTICS SPEECH AND SIGNAL PROCESSING 3981 3% 0% 7
9 IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-FUNDAMENTAL THEORY AND APPLICATIONS 2893 1% 1% 2
10 MULTIDIMENSIONAL SYSTEMS AND SIGNAL PROCESSING 1536 1% 0% 3

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 IMMITTANCE ALGORITHMS 996578 3% 100% 8 Search IMMITTANCE+ALGORITHMS Search IMMITTANCE+ALGORITHMS
2 ROUTH TEST 398629 2% 80% 4 Search ROUTH+TEST Search ROUTH+TEST
3 SCHUR COHN TEST 373717 1% 100% 3 Search SCHUR+COHN+TEST Search SCHUR+COHN+TEST
4 2 DIMENSIONAL DISCRETE TIME SYSTEMS 249144 1% 100% 2 Search 2+DIMENSIONAL+DISCRETE+TIME+SYSTEMS Search 2+DIMENSIONAL+DISCRETE+TIME+SYSTEMS
5 CRITICAL STABILITY CONSTRAINTS 249144 1% 100% 2 Search CRITICAL+STABILITY+CONSTRAINTS Search CRITICAL+STABILITY+CONSTRAINTS
6 INERTIA TESTS 249144 1% 100% 2 Search INERTIA+TESTS Search INERTIA+TESTS
7 NSHP 249144 1% 100% 2 Search NSHP Search NSHP
8 OPTIMAL RATES ALLOCATION 249144 1% 100% 2 Search OPTIMAL+RATES+ALLOCATION Search OPTIMAL+RATES+ALLOCATION
9 POLYNOMIAL ARRAYS 249144 1% 100% 2 Search POLYNOMIAL+ARRAYS Search POLYNOMIAL+ARRAYS
10 ZERO LOCATION TESTS 249144 1% 100% 2 Search ZERO+LOCATION+TESTS Search ZERO+LOCATION+TESTS

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 6412 FINITE WORDLENGTH EFFECTS//2 D SYSTEMS//2 D DISCRETE SYSTEMS
2 8773 TOEPLITZ MATRIX//TOEPLITZ MATRICES//DISPLACEMENT STRUCTURE
3 17941 FAST RLS ALGORITHM//IEEE TRANSACTIONS ON ACOUSTICS SPEECH AND SIGNAL PROCESSING//FAST TRANSVERSAL FILTER ALGORITHM
4 6491 STRICT POSITIVE REALNESS//ROBUST STABILITY//INTERVAL MATRIX
5 35201 CONTINUOUS TIME CT FILTER//ONE TO ONE COEFFICIENT MAPPING//DISCRETE TIME DT FILTER
6 12024 ORTHOGONAL RATIONAL FUNCTIONS//SZEGO POLYNOMIALS//ORTHOGONAL LAURENT POLYNOMIALS
7 16175 IEEE TRANSACTIONS ON ACOUSTICS SPEECH AND SIGNAL PROCESSING//AUTOREGRESSIVE SIGNALS//YULE WALKER EQUATIONS
8 6777 MODEL REDUCTION//BALANCED REALIZATION//BALANCED TRUNCATION
9 17206 WAVE DIGITAL FILTERS//IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS//ISHIBASHI
10 13656 GENERALIZED SCHUR FUNCTIONS//INTEGRAL EQUATIONS AND OPERATOR THEORY//WEYL MATRIX BALLS

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