Class information for:
Level 1: OPTIMAL UNIVERSAL REGULATORS//ENGN SCI PROBLEMS//INTERNAL PRINCIPLE

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
35804 1                   OPTIMAL UNIVERSAL REGULATORS//ENGN SCI PROBLEMS//INTERNAL PRINCIPLE 107

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 OPTIMAL UNIVERSAL REGULATORS authKW 589104 2% 100% 2
2 ENGN SCI PROBLEMS address 294552 1% 100% 1
3 INTERNAL PRINCIPLE authKW 294552 1% 100% 1
4 METHOD OF DUALITY authKW 294552 1% 100% 1
5 OPTIMAL PREVIEW SERVO SYSTEM authKW 294552 1% 100% 1
6 FULLY SUBMERGED HYDROFOIL authKW 147275 1% 50% 1
7 PROBLEMS WITH CONSTRAINTS authKW 147275 1% 50% 1
8 SINUSOIDAL DISTURBANCE authKW 139520 3% 16% 3
9 LONGITUDINAL MOTION CONTROL authKW 98183 1% 33% 1
10 STABILITY ESTIMATION authKW 58909 1% 20% 1

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Automation & Control Systems 4346 42% 0% 45
2 Computer Science, Cybernetics 1039 9% 0% 10
3 Instruments & Instrumentation 777 27% 0% 29
4 Multidisciplinary Sciences 373 10% 0% 11
5 Mathematics 286 23% 0% 25
6 Computer Science, Theory & Methods 162 11% 0% 12
7 Computer Science, Artificial Intelligence 121 9% 0% 10
8 Engineering, Marine 26 1% 0% 1
9 Computer Science, Information Systems 15 4% 0% 4
10 Engineering, Ocean 12 1% 0% 1

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ENGN SCI PROBLEMS 294552 1% 100% 1
2 KOREA SHIPS OCEAN ENGN 9816 1% 3% 1
3 MOSCOW STATE AVIAT 5354 1% 2% 1
4 ENVIRONM OCEAN ENGN 4749 1% 2% 1
5 ELECT INFORMAT SCI 4149 3% 0% 3
6 MOSCOW AVIAT 3937 2% 1% 2
7 AUTOMAT SYST TECHNOL 3345 1% 1% 1
8 OPTIMIZAT SYST THEORY 2858 1% 1% 1
9 AUTOMAT PL INFORMAT 1501 1% 1% 1
10 MATH MECH 1277 4% 0% 4

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 AUTOMATION AND REMOTE CONTROL 40269 21% 1% 23
2 DOKLADY MATHEMATICS 26871 16% 1% 17
3 JOURNAL OF COMPUTER AND SYSTEMS SCIENCES INTERNATIONAL 25978 9% 1% 10
4 AVTOMATIKA 15588 3% 2% 3
5 DOKLADY AKADEMII NAUK 4723 11% 0% 12
6 VESTNIK LENINGRADSKOGO UNIVERSITETA SERIYA MATEMATIKA MEKHANIKA ASTRONOMIYA 3859 2% 1% 2
7 JOURNAL OF GUIDANCE AND CONTROL 2605 1% 1% 1
8 DYNAMICS OF CONTINUOUS DISCRETE AND IMPULSIVE SYSTEMS-SERIES A-MATHEMATICAL ANALYSIS 1310 2% 0% 2
9 INTERNATIONAL JOURNAL OF ACOUSTICS AND VIBRATION 1284 1% 0% 1
10 DIFFERENTIAL EQUATIONS 1209 4% 0% 4

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 OPTIMAL UNIVERSAL REGULATORS 589104 2% 100% 2 Search OPTIMAL+UNIVERSAL+REGULATORS Search OPTIMAL+UNIVERSAL+REGULATORS
2 INTERNAL PRINCIPLE 294552 1% 100% 1 Search INTERNAL+PRINCIPLE Search INTERNAL+PRINCIPLE
3 METHOD OF DUALITY 294552 1% 100% 1 Search METHOD+OF+DUALITY Search METHOD+OF+DUALITY
4 OPTIMAL PREVIEW SERVO SYSTEM 294552 1% 100% 1 Search OPTIMAL+PREVIEW+SERVO+SYSTEM Search OPTIMAL+PREVIEW+SERVO+SYSTEM
5 FULLY SUBMERGED HYDROFOIL 147275 1% 50% 1 Search FULLY+SUBMERGED+HYDROFOIL Search FULLY+SUBMERGED+HYDROFOIL
6 PROBLEMS WITH CONSTRAINTS 147275 1% 50% 1 Search PROBLEMS+WITH+CONSTRAINTS Search PROBLEMS+WITH+CONSTRAINTS
7 SINUSOIDAL DISTURBANCE 139520 3% 16% 3 Search SINUSOIDAL+DISTURBANCE Search SINUSOIDAL+DISTURBANCE
8 LONGITUDINAL MOTION CONTROL 98183 1% 33% 1 Search LONGITUDINAL+MOTION+CONTROL Search LONGITUDINAL+MOTION+CONTROL
9 STABILITY ESTIMATION 58909 1% 20% 1 Search STABILITY+ESTIMATION Search STABILITY+ESTIMATION
10 PULSED NEURAL NETWORKS 32726 1% 11% 1 Search PULSED+NEURAL+NETWORKS Search PULSED+NEURAL+NETWORKS

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 33082 MATRIX RICCATI DIFFERENTIAL EQUATION//ANT COLONY PROGRAMMING//SDRE
2 31196 MATRIX BOUND//CONTINUOUS COUPLED ALGEBRAIC RICCATI EQUATION//CONTINUOUS ALGEBRAIC RICCATI EQUATION
3 3010 PARAMETER DEPENDENT LYAPUNOV FUNCTION//LINEAR PARAMETER VARYING SYSTEMS//AUTOMATION & CONTROL SYSTEMS
4 25948 LIE SYSTEM//SUPERPOSITION RULE//VESSIOT GULDBERG LIE ALGEBRA
5 11809 NONLINEAR MATRIX EQUATION//NONSYMMETRIC ALGEBRAIC RICCATI EQUATION//POSITIVE DEFINITE SOLUTION
6 30174 OPTIMIZAT SYST THEORY//RATIONAL COVARIANCE EXTENSION//COVARIANCE EXTENSION
7 3856 INPUT TO STATE STABILITY//CONTROL LYAPUNOV FUNCTION//ADDING A POWER INTEGRATOR
8 9559 OPTIMAL STATIONARY POLICY//CONTINUOUS TIME MARKOV DECISION PROCESS//ESTADIST CALCULO
9 16975 OUTPUT REGULATION//MULTIPLE NARROW BAND DISTURBANCES//STABLE INVERSION
10 19386 ADAPTIVE NOTCH FILTER//ADAPTIVE IIR FILTERING//MULTIPLE NOTCH FILTER

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