Class information for:
Level 1: INVERSE OPTIMAL CONTROL PROBLEM//PERFORMANCE MODIFICATION//OPTIMAL POLE PLACEMENT

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
226 2             AUTOMATION & CONTROL SYSTEMS//IEEE TRANSACTIONS ON AUTOMATIC CONTROL//INTERNATIONAL JOURNAL OF CONTROL 20155
27964 1                   INVERSE OPTIMAL CONTROL PROBLEM//PERFORMANCE MODIFICATION//OPTIMAL POLE PLACEMENT 237

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INVERSE OPTIMAL CONTROL PROBLEM authKW 265965 1% 100% 2
2 PERFORMANCE MODIFICATION authKW 265965 1% 100% 2
3 OPTIMAL POLE PLACEMENT authKW 177308 1% 67% 2
4 TIME MULTIPLIED PERFORMANCE INDEX authKW 177308 1% 67% 2
5 2 DEGREE OF FREEDOM CONTROL SYSTEMS authKW 132982 0% 100% 1
6 ADJUST OF CONTROLLER authKW 132982 0% 100% 1
7 AIRCRAFT PITCH RATE CONTROL authKW 132982 0% 100% 1
8 ANALYTICAL DERIVATIONS authKW 132982 0% 100% 1
9 APPROXIMATED MODEL FOR PARAMETER VARIATIONS authKW 132982 0% 100% 1
10 DEAD BEAT CONTROL ALGORITHMS authKW 132982 0% 100% 1

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Automation & Control Systems 17491 57% 0% 134
2 Computer Science, Cybernetics 3432 11% 0% 27
3 Instruments & Instrumentation 1246 23% 0% 55
4 Computer Science, Theory & Methods 533 14% 0% 32
5 Engineering, Electrical & Electronic 401 26% 0% 61
6 Engineering, Aerospace 387 6% 0% 15
7 Operations Research & Management Science 299 8% 0% 20
8 Computer Science, Artificial Intelligence 290 10% 0% 23
9 Mathematics 149 12% 0% 29
10 Mathematics, Applied 32 6% 0% 14

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FINE MECH CONTROL PROBLEMS 132982 0% 100% 1
2 MISSILE COMMAND GUIDANCE CONTROL DIRECTORATE 132982 0% 100% 1
3 MSU MECH ENGN 132982 0% 100% 1
4 MSU SURG SPECIALTIES 132982 0% 100% 1
5 SCI ENGN ELECT ENGN SHINJUKU KU 132982 0% 100% 1
6 CONTROL ENGN GRP 40046 2% 6% 5
7 MSU ORTHOPED 26595 0% 20% 1
8 ELECT ENGN SHINJUKU KU 14774 0% 11% 1
9 PROBLEMS FINE MECH CONTROL 9497 0% 7% 1
10 UNIT 302 6043 0% 5% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF COMPUTER AND SYSTEMS SCIENCES INTERNATIONAL 62045 10% 2% 23
2 INTERNATIONAL JOURNAL OF CONTROL 40942 19% 1% 45
3 CONTROL-THEORY AND ADVANCED TECHNOLOGY 23049 3% 2% 8
4 IEE PROCEEDINGS-D CONTROL THEORY AND APPLICATIONS 12821 3% 1% 8
5 OPTIMAL CONTROL APPLICATIONS & METHODS 7857 3% 1% 8
6 AUTOMATION AND REMOTE CONTROL 5789 5% 0% 13
7 MODELING IDENTIFICATION AND CONTROL 4741 2% 1% 4
8 IEEE TRANSACTIONS ON AUTOMATIC CONTROL 4649 8% 0% 20
9 JOURNAL OF GUIDANCE CONTROL AND DYNAMICS 3208 5% 0% 12
10 IEE PROCEEDINGS-CONTROL THEORY AND APPLICATIONS 3156 2% 0% 5

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 INVERSE OPTIMAL CONTROL PROBLEM 265965 1% 100% 2 Search INVERSE+OPTIMAL+CONTROL+PROBLEM Search INVERSE+OPTIMAL+CONTROL+PROBLEM
2 PERFORMANCE MODIFICATION 265965 1% 100% 2 Search PERFORMANCE+MODIFICATION Search PERFORMANCE+MODIFICATION
3 OPTIMAL POLE PLACEMENT 177308 1% 67% 2 Search OPTIMAL+POLE+PLACEMENT Search OPTIMAL+POLE+PLACEMENT
4 TIME MULTIPLIED PERFORMANCE INDEX 177308 1% 67% 2 Search TIME+MULTIPLIED+PERFORMANCE+INDEX Search TIME+MULTIPLIED+PERFORMANCE+INDEX
5 2 DEGREE OF FREEDOM CONTROL SYSTEMS 132982 0% 100% 1 Search 2+DEGREE+OF+FREEDOM+CONTROL+SYSTEMS Search 2+DEGREE+OF+FREEDOM+CONTROL+SYSTEMS
6 ADJUST OF CONTROLLER 132982 0% 100% 1 Search ADJUST+OF+CONTROLLER Search ADJUST+OF+CONTROLLER
7 AIRCRAFT PITCH RATE CONTROL 132982 0% 100% 1 Search AIRCRAFT+PITCH+RATE+CONTROL Search AIRCRAFT+PITCH+RATE+CONTROL
8 ANALYTICAL DERIVATIONS 132982 0% 100% 1 Search ANALYTICAL+DERIVATIONS Search ANALYTICAL+DERIVATIONS
9 APPROXIMATED MODEL FOR PARAMETER VARIATIONS 132982 0% 100% 1 Search APPROXIMATED+MODEL+FOR+PARAMETER+VARIATIONS Search APPROXIMATED+MODEL+FOR+PARAMETER+VARIATIONS
10 DEAD BEAT CONTROL ALGORITHMS 132982 0% 100% 1 Search DEAD+BEAT+CONTROL+ALGORITHMS Search DEAD+BEAT+CONTROL+ALGORITHMS

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 38901 ADAPTIVE INFERENTIAL CONTROL DISTURBANCE PREDICTION//LYAPUNOV TYPE STATE FEEDBACK//ARTIFICIAL NEURAL NETWORK SYSTEM
2 15538 EIGENSTRUCTURE ASSIGNMENT//POLE ASSIGNMENT//POLE PLACEMENT
3 14207 LOOP TRANSFER RECOVERY//STRUCTURED SINGULAR VALUE//SKEW MU
4 3010 PARAMETER DEPENDENT LYAPUNOV FUNCTION//LINEAR PARAMETER VARYING SYSTEMS//AUTOMATION & CONTROL SYSTEMS
5 34908 LOOPER CONTROL//LOOPER SYSTEM//HOT STRIP FINISHING MILL
6 6491 STRICT POSITIVE REALNESS//ROBUST STABILITY//INTERVAL MATRIX
7 32958 CLUSTER SPACE//CLUSTER SPACE CONTROL//ELECTRIC THRUSTERS
8 6059 SIMULTANEOUS STABILIZATION//STRONG STABILIZATION//GAP METRIC
9 21235 MATRIX SIGN FUNCTION//MATRIX PTH ROOT//MATRIX SQUARE ROOT
10 11129 SINGULARLY PERTURBED SYSTEMS//COMPOSITE LYAPUNOV APPROACH//ALMOST DISTURBANCE DECOUPLING

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