Class information for:
Level 1: STATE COVARIANCE ASSIGNMENT//UPPER BOUND COVARIANCE CONTROL//COVARIANCE CONTROL

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
24569 308 20.8 33%


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
24569 1                   STATE COVARIANCE ASSIGNMENT//UPPER BOUND COVARIANCE CONTROL//COVARIANCE CONTROL 308

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 STATE COVARIANCE ASSIGNMENT authKW 413083 2% 83% 5
2 UPPER BOUND COVARIANCE CONTROL authKW 396561 1% 100% 4
3 COVARIANCE CONTROL authKW 373676 2% 54% 7
4 BILINEAR STOCHASTIC SYSTEMS authKW 317247 1% 80% 4
5 PARTITIONED MULTIOBJECTIVE RISK METHOD PMRM authKW 297421 1% 100% 3
6 CONSTRAINED VARIANCE DESIGN authKW 198281 1% 100% 2
7 SHIP YAW MOTION SYSTEMS authKW 198281 1% 100% 2
8 VARIANCE CONSTRAINED CONTROLLERS authKW 198281 1% 100% 2
9 CONDITIONAL EXPECTED VALUE authKW 132186 1% 67% 2
10 H INFINITY NORM CONSTRAINT authKW 132186 1% 67% 2

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 12470 42% 0% 128
2 Engineering, Aerospace 1489 11% 0% 33
3 Operations Research & Management Science 1228 15% 0% 45
4 Social Sciences, Mathematical Methods 659 6% 0% 18
5 Instruments & Instrumentation 559 14% 0% 43
6 Engineering, Electrical & Electronic 464 24% 0% 75
7 Mathematics, Interdisciplinary Applications 357 8% 0% 25
8 Engineering, Marine 248 2% 0% 5
9 Computer Science, Cybernetics 223 3% 0% 8
10 Engineering, Civil 211 8% 0% 24

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 AIRPLANE HELICOPTER DESIGN 99140 0% 100% 1
2 AMES 0411 99140 0% 100% 1
3 ANALISTA PROYECTOS HIDROELECT 99140 0% 100% 1
4 CASE TECHNOL SYST ENGN 99140 0% 100% 1
5 CIVIL AVIAT OOL 99140 0% 100% 1
6 COMP TECHNOL INFRASTRUCT 99140 0% 100% 1
7 DIP INGN AERONUT SPAZIALE 99140 0% 100% 1
8 ENGN MEXICO 99140 0% 100% 1
9 FED ELECT COMMISS CFE 99140 0% 100% 1
10 OFFSHORE ENGN WORK BOAT DESIGN 99140 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 CONTROL-THEORY AND ADVANCED TECHNOLOGY 13151 2% 2% 7
2 CANADIAN AERONAUTICS AND SPACE JOURNAL 11014 0% 11% 1
3 INTERNATIONAL JOURNAL OF CONTROL 6749 7% 0% 21
4 AIRCRAFT ENGINEERING AND AEROSPACE TECHNOLOGY 4741 2% 1% 6
5 AUTOMATICA 3642 6% 0% 17
6 IEEE TRANSACTIONS ON AUTOMATIC CONTROL 3254 6% 0% 19
7 RISK ANALYSIS 3247 3% 0% 10
8 INTERNATIONAL JOURNAL OF SYSTEMS SCIENCE 3071 4% 0% 13
9 INFORMATION AND DECISION TECHNOLOGIES 2712 1% 1% 2
10 IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS 2638 2% 0% 6

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 STATE COVARIANCE ASSIGNMENT 413083 2% 83% 5 Search STATE+COVARIANCE+ASSIGNMENT Search STATE+COVARIANCE+ASSIGNMENT
2 UPPER BOUND COVARIANCE CONTROL 396561 1% 100% 4 Search UPPER+BOUND+COVARIANCE+CONTROL Search UPPER+BOUND+COVARIANCE+CONTROL
3 COVARIANCE CONTROL 373676 2% 54% 7 Search COVARIANCE+CONTROL Search COVARIANCE+CONTROL
4 BILINEAR STOCHASTIC SYSTEMS 317247 1% 80% 4 Search BILINEAR+STOCHASTIC+SYSTEMS Search BILINEAR+STOCHASTIC+SYSTEMS
5 PARTITIONED MULTIOBJECTIVE RISK METHOD PMRM 297421 1% 100% 3 Search PARTITIONED+MULTIOBJECTIVE+RISK+METHOD+PMRM Search PARTITIONED+MULTIOBJECTIVE+RISK+METHOD+PMRM
6 CONSTRAINED VARIANCE DESIGN 198281 1% 100% 2 Search CONSTRAINED+VARIANCE+DESIGN Search CONSTRAINED+VARIANCE+DESIGN
7 SHIP YAW MOTION SYSTEMS 198281 1% 100% 2 Search SHIP+YAW+MOTION+SYSTEMS Search SHIP+YAW+MOTION+SYSTEMS
8 VARIANCE CONSTRAINED CONTROLLERS 198281 1% 100% 2 Search VARIANCE+CONSTRAINED+CONTROLLERS Search VARIANCE+CONSTRAINED+CONTROLLERS
9 CONDITIONAL EXPECTED VALUE 132186 1% 67% 2 Search CONDITIONAL+EXPECTED+VALUE Search CONDITIONAL+EXPECTED+VALUE
10 H INFINITY NORM CONSTRAINT 132186 1% 67% 2 Search H+INFINITY+NORM+CONSTRAINT Search H+INFINITY+NORM+CONSTRAINT

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 YANG, KL , LU, JG , (2009) ROBUST VARIANCE-CONSTRAINED CONTROL FOR A CLASS OF CONTINUOUS TIME-DELAY SYSTEMS WITH PARAMETER UNCERTAINTIES.CHAOS SOLITONS & FRACTALS. VOL. 39. ISSUE 5. P. 2179-2187 19 90% 4
2 OKTAY, T , (2015) COMBINED OUTPUTS VARIANCE CONSTRAINED AND INPUT VARIANCE CONSTRAINED DESIGN FOR FLIGHT CONTROL.PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART G-JOURNAL OF AEROSPACE ENGINEERING. VOL. 229. ISSUE 12. P. 2196 -2204 12 75% 0
3 BAROMAND, S , LABIBI, B , (2012) COVARIANCE CONTROL FOR STOCHASTIC UNCERTAIN MULTIVARIABLE SYSTEMS VIA SLIDING MODE CONTROL STRATEGY.IET CONTROL THEORY AND APPLICATIONS. VOL. 6. ISSUE 3. P. 349 -356 12 71% 3
4 OKTAY, T , SAL, F , (2016) COMBINED PASSIVE AND ACTIVE HELICOPTER MAIN ROTOR MORPHING FOR HELICOPTER ENERGY SAVE.JOURNAL OF THE BRAZILIAN SOCIETY OF MECHANICAL SCIENCES AND ENGINEERING. VOL. 38. ISSUE 6. P. 1511 -1525 12 63% 0
5 KHALOOZADEH, H , BAROMAND, S , (2010) STATE COVARIANCE ASSIGNMENT PROBLEM.IET CONTROL THEORY AND APPLICATIONS. VOL. 4. ISSUE 3. P. 391-402 7 100% 11
6 BAROMAND, S , KHALOOZADEH, H , (2010) ON THE CLOSED-FORM MODEL FOR STATE COVARIANCE ASSIGNMENT PROBLEM.IET CONTROL THEORY AND APPLICATIONS. VOL. 4. ISSUE 9. P. 1678 -1686 7 100% 4
7 FROHWEIN, HI , LAMBERT, JH , (2000) RISK OF EXTREME EVENTS IN MULTIOBJECTIVE DECISION TREES PART 1. SEVERE EVENTS.RISK ANALYSIS. VOL. 20. ISSUE 1. P. 113-123 13 65% 14
8 OKTAY, T , SULTAN, C , (2014) FLIGHT CONTROL ENERGY SAVING VIA HELICOPTER ROTOR ACTIVE MORPHING.JOURNAL OF AIRCRAFT. VOL. 51. ISSUE 6. P. 1784 -1804 11 52% 1
9 ELBEYLI, O , SUN, JQ , (2004) COVARIANCE CONTROL OF NONLINEAR DYNAMIC SYSTEMS VIA EXACT STATIONARY PROBABILITY DENSITY FUNCTION.JOURNAL OF VIBRATION AND ACOUSTICS-TRANSACTIONS OF THE ASME. VOL. 126. ISSUE 1. P. 71-76 9 82% 2
10 CHUNG, HY , CHANG, WJ , (1994) EXTENSION OF THE COVARIANCE CONTROL PRINCIPLE TO NONLINEAR STOCHASTIC-SYSTEMS.IEE PROCEEDINGS-CONTROL THEORY AND APPLICATIONS. VOL. 141. ISSUE 2. P. 93-98 12 86% 8

Classes with closest relation at Level 1


Rank Class id link
1 30469 DYNAMIC FUZZY SYSTEM//FUZZY DYNAMIC PROGRAMMING//FUZZY REWARD
2 19623 RISK MANAGEMENT ENGN SYST//RISK PERSPECTIVES//RISK MANAGEMENT SOCIETAL SAFETY
3 8890 PARAMETER DEPENDENT LYAPUNOV FUNCTION//LINEAR PARAMETER VARYING SYSTEMS//LINEAR PARAMETER VARYING LPV SYSTEMS
4 24966 DUAL CONTROL//NON GAUSSIAN SYSTEMS//FULLY PROBABILISTIC DESIGN
5 31549 ROLLING DISK//DECIS CONTROL//PATH CONTROLLABILITY
6 10275 INTERACTIVE METHODS//EFFICIENT SET//MULTIPLE OBJECTIVE PROGRAMMING
7 31890 COOLEY 1943//AREA LIFE TABLES//BENEFITS AND HAZARDS
8 36460 RESC MODEL//SOCIO CULTURAL FUNCTIONS//URBAN GOVERNANCE ENVIRONMENT
9 11159 H INFINITY CONTROL//NONLINEAR H INFINITY CONTROL//AUTOMATION & CONTROL SYSTEMS
10 23872 UDU FACTORISATION//OPTIMAL PROJECTION EQUATIONS//ACOUSTIC RADAR

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