Class information for:
Level 1: GAP METRIC//PERFORMANCE LIMITATIONS//AUTOMATION & CONTROL SYSTEMS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
9060 1191 18.8 40%


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
9 4 COMPUTER SCIENCE, THEORY & METHODS//COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE//COMPUTER SCIENCE, INFORMATION SYSTEMS 1247339
74 3       AUTOMATION & CONTROL SYSTEMS//IEEE TRANSACTIONS ON AUTOMATIC CONTROL//AUTOMATICA 82579
28 2             AUTOMATION & CONTROL SYSTEMS//IEEE TRANSACTIONS ON AUTOMATIC CONTROL//INTERNATIONAL JOURNAL OF CONTROL 33612
9060 1                   GAP METRIC//PERFORMANCE LIMITATIONS//AUTOMATION & CONTROL SYSTEMS 1191

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 GAP METRIC authKW 415277 3% 45% 36
2 PERFORMANCE LIMITATIONS authKW 222297 2% 38% 23
3 AUTOMATION & CONTROL SYSTEMS WoSSC 142405 71% 1% 847
4 NU METRIC authKW 131845 1% 86% 6
5 NU GAP METRIC authKW 114195 1% 64% 7
6 IEEE TRANSACTIONS ON AUTOMATIC CONTROL journal 108580 18% 2% 215
7 J SPECTRAL FACTORIZATION authKW 106808 1% 42% 10
8 INTERNATIONAL JOURNAL OF CONTROL journal 101630 13% 2% 160
9 NEHARI PROBLEM authKW 98591 1% 38% 10
10 SYSTEMS & CONTROL LETTERS journal 97453 10% 3% 124

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 Automation & Control Systems 142405 71% 1% 847
2 Engineering, Electrical & Electronic 5022 39% 0% 461
3 Operations Research & Management Science 4145 14% 0% 163
4 Mathematics, Applied 1237 14% 0% 165
5 Instruments & Instrumentation 662 8% 0% 97
6 Mathematics 486 10% 0% 121
7 Computer Science, Cybernetics 424 2% 0% 22
8 Computer Science, Information Systems 169 4% 0% 44
9 Computer Science, Theory & Methods 52 3% 0% 30
10 Mathematics, Interdisciplinary Applications 49 2% 0% 23

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 IND CONTROL 72694 2% 14% 20
2 IS MP TC 51274 0% 100% 2
3 ANAL HRICHTUNG MATH 25637 0% 100% 1
4 CNEH SAVOIE TECHNOLAC 25637 0% 100% 1
5 CNRSURPES A 7005 25637 0% 100% 1
6 ECON MOVEMENT 25637 0% 100% 1
7 ECONOMETR ECON FINANCE 25637 0% 100% 1
8 ENGN MATH POB 830688 25637 0% 100% 1
9 GEG LASU PROC CONTROLS 25637 0% 100% 1
10 HEINRICH HERTZ BERLIN 25637 0% 100% 1

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 IEEE TRANSACTIONS ON AUTOMATIC CONTROL 108580 18% 2% 215
2 INTERNATIONAL JOURNAL OF CONTROL 101630 13% 2% 160
3 SYSTEMS & CONTROL LETTERS 97453 10% 3% 124
4 IEE PROCEEDINGS-D CONTROL THEORY AND APPLICATIONS 30262 2% 4% 28
5 AUTOMATICA 28879 8% 1% 94
6 SIAM JOURNAL ON CONTROL AND OPTIMIZATION 16842 4% 1% 49
7 CONTROL-THEORY AND ADVANCED TECHNOLOGY 15603 1% 4% 15
8 LECTURE NOTES IN CONTROL AND INFORMATION SCIENCES 15476 3% 2% 40
9 MATHEMATICS OF CONTROL SIGNALS AND SYSTEMS 14268 1% 3% 16
10 KYBERNETIKA 6539 2% 1% 21

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 GAP METRIC 415277 3% 45% 36 Search GAP+METRIC Search GAP+METRIC
2 PERFORMANCE LIMITATIONS 222297 2% 38% 23 Search PERFORMANCE+LIMITATIONS Search PERFORMANCE+LIMITATIONS
3 NU METRIC 131845 1% 86% 6 Search NU+METRIC Search NU+METRIC
4 NU GAP METRIC 114195 1% 64% 7 Search NU+GAP+METRIC Search NU+GAP+METRIC
5 J SPECTRAL FACTORIZATION 106808 1% 42% 10 Search J+SPECTRAL+FACTORIZATION Search J+SPECTRAL+FACTORIZATION
6 NEHARI PROBLEM 98591 1% 38% 10 Search NEHARI+PROBLEM Search NEHARI+PROBLEM
7 SKEW TOEPLITZ THEORY 76910 0% 100% 3 Search SKEW+TOEPLITZ+THEORY Search SKEW+TOEPLITZ+THEORY
8 SUPEROPTIMAL APPROXIMATION 76910 0% 100% 3 Search SUPEROPTIMAL+APPROXIMATION Search SUPEROPTIMAL+APPROXIMATION
9 SPECTRAL FACTORIZATION 62877 2% 12% 20 Search SPECTRAL+FACTORIZATION Search SPECTRAL+FACTORIZATION
10 HANKEL AND TOEPLITZ OPERATORS 57681 0% 75% 3 Search HANKEL+AND+TOEPLITZ+OPERATORS Search HANKEL+AND+TOEPLITZ+OPERATORS

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.


Rank Reference # ref.
in cl.		 Shr. of ref. in
cl.		 Citations
1 FOIAS, C , OZBAY, H , TANNENBAUM, A , (1996) ROBUST CONTROL OF INFINITE DIMENSIONAL SYSTEMS - FREQUENCY DOMAIN METHODS - INTRODUCTION.ROBUST CONTROL OF INFINITE DIMENSIONAL SYSTEMS. VOL. 209. ISSUE . P. 5 -+ 50 86% 0
2 OZBAY, H , (2013) COMPUTATION OF H-INFINITY CONTROLLERS FOR INFINITE DIMENSIONAL PLANTS USING NUMERICAL LINEAR ALGEBRA.NUMERICAL LINEAR ALGEBRA WITH APPLICATIONS. VOL. 20. ISSUE 2. P. 327-335 25 96% 0
3 CANTONI, M , VINNICOMBE, G , (2002) LINEAR FEEDBACK SYSTEMS AND THE GRAPH TOPOLOGY.IEEE TRANSACTIONS ON AUTOMATIC CONTROL. VOL. 47. ISSUE 5. P. 710 -719 22 100% 19
4 KISKIRAS, J , JAIMOUKHA, IM , HALIKIAS, GD , (2013) AN EXPLICIT STATE-SPACE SOLUTION TO THE ONE-BLOCK SUPER-OPTIMAL DISTANCE PROBLEM.MATHEMATICS OF CONTROL SIGNALS AND SYSTEMS. VOL. 25. ISSUE 2. P. 167-196 19 83% 0
5 REINSCHKE, J , CANTONI, MW , SMITH, MC , (2001) A ROBUST CONTROL FRAMEWORK FOR LINEAR, TIME-INVARIANT, SPATIALLY DISTRIBUTED SYSTEMS.SIAM JOURNAL ON CONTROL AND OPTIMIZATION. VOL. 40. ISSUE 2. P. 610-627 21 100% 10
6 GU, CX , (1994) ON THE OPTIMAL AND SUBOPTIMAL SOLUTIONS OF THE MIXED SENSITIVITY PROBLEM.SYSTEMS & CONTROL LETTERS. VOL. 22. ISSUE 6. P. 419-428 27 100% 0
7 GEORGIOU, TT , SMITH, MC , (2010) FEEDBACK CONTROL AND THE ARROW OF TIME.INTERNATIONAL JOURNAL OF CONTROL. VOL. 83. ISSUE 7. P. 1325 -1338 17 85% 6
8 GUMUSSOY, S , (2012) COPRIME-INNER/OUTER FACTORIZATION OF SISO TIME-DELAY SYSTEMS AND FIR STRUCTURE OF THEIR OPTIMAL H-INFINITY CONTROLLERS.INTERNATIONAL JOURNAL OF ROBUST AND NONLINEAR CONTROL. VOL. 22. ISSUE 9. P. 981 -998 17 77% 10
9 MEINSMA, G , ZWART, H , (2000) ON H-INFINITY CONTROL FOR DEAD-TIME SYSTEMS.IEEE TRANSACTIONS ON AUTOMATIC CONTROL. VOL. 45. ISSUE 2. P. 272-285 21 81% 86
10 CANTONI, M , JONSSON, UT , KHONG, SZ , (2013) ROBUST STABILITY ANALYSIS FOR FEEDBACK INTERCONNECTIONS OF TIME-VARYING LINEAR SYSTEMS.SIAM JOURNAL ON CONTROL AND OPTIMIZATION. VOL. 51. ISSUE 1. P. 353-379 14 88% 6

Classes with closest relation at Level 1


Rank Class id link
1 33567 ROBUST RIGHT COPRIME FACTORIZATION//SHANDONG PROV ROBOT MFG AUTOMAT TECHNOL//OPERATOR BASED ROBUST RIGHT COPRIME FACTORISATION
2 11159 H INFINITY CONTROL//NONLINEAR H INFINITY CONTROL//AUTOMATION & CONTROL SYSTEMS
3 33108 OPTIMIZAT SYST THEORY//COVARIANCE EXTENSION//RATIONAL COVARIANCE EXTENSION
4 24310 SIMULTANEOUS STABILIZATION//STRONG STABILIZATION//PARITY INTERLACING PROPERTY
5 11868 STRUCTURED SINGULAR VALUE//LOOP TRANSFER RECOVERY//MULTIVARIABLE STABILITY MARGIN
6 13399 GEOMETRIC APPROACH//ROW BY ROW DECOUPLING//DISTURBANCE DECOUPLING
7 22582 L1 OPTIMAL CONTROL//L1 CONTROL//L1 OPTIMIZATION
8 12020 SAMPLED DATA SYSTEMS//PERIODIC SYSTEMS//CONTINUOUS TIME PERIODIC SYSTEM
9 15889 GENERALIZED SCHUR FUNCTIONS//INTEGRAL EQUATIONS AND OPERATOR THEORY//WEYL MATRIX BALLS
10 19313 QUANTITATIVE FEEDBACK THEORY//QFT//QUANTITATIVE FEEDBACK THEORY QFT

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