Class information for:
Level 1: UDU FACTORISATION//OPTIMAL PROJECTION EQUATIONS//ACOUSTIC RADAR

Basic class information

Class id #P Avg. number of
references
Database coverage
of references
23872 332 16.6 30%



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
23872 1                   UDU FACTORISATION//OPTIMAL PROJECTION EQUATIONS//ACOUSTIC RADAR 332

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 UDU FACTORISATION authKW 275920 1% 100% 3
2 OPTIMAL PROJECTION EQUATIONS authKW 206939 1% 75% 3
3 ACOUSTIC RADAR authKW 183947 1% 100% 2
4 COMPENSATABILITY authKW 183947 1% 100% 2
5 DIFFERENTIAL CONTROLLABILITY authKW 183947 1% 100% 2
6 PIECEWISE CONSTANT RANK SYSTEMS authKW 183947 1% 100% 2
7 REDUCED ORDER ESTIMATOR authKW 183947 1% 100% 2
8 TEMPORAL STABILIZABILITY authKW 183947 1% 100% 2
9 WHITE STOCHASTIC PARAMETERS authKW 183947 1% 100% 2
10 MULTIPLICATIVE WHITE NOISE authKW 114959 2% 25% 5

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 42411 73% 0% 244
2 Engineering, Electrical & Electronic 1659 42% 0% 139
3 Operations Research & Management Science 1351 15% 0% 49
4 Instruments & Instrumentation 415 12% 0% 39
5 Engineering, Aerospace 349 5% 0% 17
6 Computer Science, Theory & Methods 210 8% 0% 25
7 Computer Science, Cybernetics 206 2% 0% 8
8 Remote Sensing 145 3% 0% 10
9 Imaging Science & Photographic Technology 133 3% 0% 10
10 Mathematics, Applied 75 7% 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 CSI ADM 91973 0% 100% 1
2 LEBEDEV PRECIS MECH COMP TECHNOL 91973 0% 100% 1
3 SYST CONTROL GRP 76415 5% 5% 16
4 AGROTECHN 45986 0% 50% 1
5 GERMAN METROL 45986 0% 50% 1
6 LEBEDEV PRECIS MECH COMP ENGN 22992 0% 25% 1
7 UTHM 22992 0% 25% 1
8 LANE COMP SCI 18393 0% 20% 1
9 MATH SYST THEORY GRP 18393 0% 20% 1
10 ROBOT INTELLIGENT TECHNOL 18393 0% 20% 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 INTERNATIONAL JOURNAL OF CONTROL 63997 20% 1% 67
2 IEEE TRANSACTIONS ON AUTOMATIC CONTROL 44937 22% 1% 73
3 OPTIMAL CONTROL APPLICATIONS & METHODS 19735 5% 1% 15
4 INTERNATIONAL JOURNAL OF SYSTEMS SCIENCE 9743 7% 0% 24
5 CONTROL-THEORY AND ADVANCED TECHNOLOGY 6221 2% 1% 5
6 AUTOMATICA 5162 6% 0% 21
7 AUTOMATION AND REMOTE CONTROL 4127 4% 0% 13
8 JOURNAL OF GUIDANCE CONTROL AND DYNAMICS 2690 4% 0% 13
9 EUROPEAN JOURNAL OF CONTROL 1886 1% 1% 4
10 INDIAN JOURNAL OF RADIO & SPACE PHYSICS 1630 1% 1% 3

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 UDU FACTORISATION 275920 1% 100% 3 Search UDU+FACTORISATION Search UDU+FACTORISATION
2 OPTIMAL PROJECTION EQUATIONS 206939 1% 75% 3 Search OPTIMAL+PROJECTION+EQUATIONS Search OPTIMAL+PROJECTION+EQUATIONS
3 ACOUSTIC RADAR 183947 1% 100% 2 Search ACOUSTIC+RADAR Search ACOUSTIC+RADAR
4 COMPENSATABILITY 183947 1% 100% 2 Search COMPENSATABILITY Search COMPENSATABILITY
5 DIFFERENTIAL CONTROLLABILITY 183947 1% 100% 2 Search DIFFERENTIAL+CONTROLLABILITY Search DIFFERENTIAL+CONTROLLABILITY
6 PIECEWISE CONSTANT RANK SYSTEMS 183947 1% 100% 2 Search PIECEWISE+CONSTANT+RANK+SYSTEMS Search PIECEWISE+CONSTANT+RANK+SYSTEMS
7 REDUCED ORDER ESTIMATOR 183947 1% 100% 2 Search REDUCED+ORDER+ESTIMATOR Search REDUCED+ORDER+ESTIMATOR
8 TEMPORAL STABILIZABILITY 183947 1% 100% 2 Search TEMPORAL+STABILIZABILITY Search TEMPORAL+STABILIZABILITY
9 WHITE STOCHASTIC PARAMETERS 183947 1% 100% 2 Search WHITE+STOCHASTIC+PARAMETERS Search WHITE+STOCHASTIC+PARAMETERS
10 MULTIPLICATIVE WHITE NOISE 114959 2% 25% 5 Search MULTIPLICATIVE+WHITE+NOISE Search MULTIPLICATIVE+WHITE+NOISE

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 VAN WILLIGENBURG, LG , DE KONING, WL , (2010) COMPENSATABILITY AND OPTIMAL COMPENSATION OF SYSTEMS WITH WHITE PARAMETERS IN THE DELTA DOMAIN.INTERNATIONAL JOURNAL OF CONTROL. VOL. 83. ISSUE 12. P. 2546 -2563 12 92% 5
2 VAN WILLIGENBURG, LG , DE KONING, WL , (2016) U-D FACTORISATION OF THE STRENGTHENED DISCRETE-TIME OPTIMAL PROJECTION EQUATIONS.INTERNATIONAL JOURNAL OF SYSTEMS SCIENCE. VOL. 47. ISSUE 5. P. 1032 -1041 16 57% 0
3 VAN WILLIGENBURG, LG , DE KONING, WL , (1999) OPTIMAL REDUCED-ORDER COMPENSATION OF TIME-VARYING DISCRETE-TIME SYSTEMS WITH DETERMINISTIC AND WHITE PARAMETERS.AUTOMATICA. VOL. 35. ISSUE 1. P. 129 -138 13 87% 8
4 VAN WILLIGENBURG, LG , DE KONING, WL , (2015) TEMPORAL STABILIZABILITY AND COMPENSATABILITY OF TIME-VARYING LINEAR DISCRETE-TIME SYSTEMS WITH WHITE STOCHASTIC PARAMETERS.EUROPEAN JOURNAL OF CONTROL. VOL. 23. ISSUE . P. 36 -47 13 57% 0
5 YAZ, E , SKELTON, RE , (1994) PARAMETRIZATION OF ALL LINEAR COMPENSATORS FOR DISCRETE-TIME STOCHASTIC PARAMETER-SYSTEMS.AUTOMATICA. VOL. 30. ISSUE 6. P. 945-955 14 82% 7
6 DEKONING, WL , (1992) COMPENSATABILITY AND OPTIMAL COMPENSATION OF SYSTEMS WITH WHITE PARAMETERS.IEEE TRANSACTIONS ON AUTOMATIC CONTROL. VOL. 37. ISSUE 5. P. 579-588 14 78% 24
7 VAN WILLIGENBURG, LG , DE KONING, WL , (2013) MINIMAL REPRESENTATION OF MATRIX VALUED WHITE STOCHASTIC PROCESSES AND U-D FACTORISATION OF ALGORITHMS FOR OPTIMAL CONTROL.INTERNATIONAL JOURNAL OF CONTROL. VOL. 86. ISSUE 2. P. 309 -321 7 78% 0
8 JALALI, AA , SIMS, CS , FAMOURI, P , (2006) REDUCED ORDER SYSTEMS - INTRODUCTION.REDUCED ORDER SYSTEMS. VOL. 343. ISSUE . P. 1-+ 12 52% 0
9 VAN WILLIGENBURG, LG , DE KONING, WL , (2014) EQUIVALENT OPTIMAL COMPENSATION PROBLEM IN THE DELTA DOMAIN FOR SYSTEMS WITH WHITE STOCHASTIC PARAMETERS.INTERNATIONAL JOURNAL OF SYSTEMS SCIENCE. VOL. 45. ISSUE 3. P. 509-522 7 70% 0
10 HSIEH, CS , CHEN, FC , (2000) MODIFIED STOCHASTIC LUENBERGER OBSERVERS.AUTOMATICA. VOL. 36. ISSUE 12. P. 1847-1854 8 89% 4

Classes with closest relation at Level 1



Rank Class id link
1 32987 COVARIANCE INFORMATION//UNCERTAIN OBSERVATIONS//WIENER HOPF EQUATION
2 23472 FINITE HORIZON LQ PROBLEM//DISCRETE TIME ALGEBRAIC RICCATI EQUATION//UNMIXED SOLUTIONS
3 13597 ROBUST FILTERING//H INFINITY FILTERING//ROBUST H INFINITY FILTERING
4 5608 MODEL REDUCTION//BALANCED TRUNCATION//MODEL ORDER REDUCTION
5 11868 STRUCTURED SINGULAR VALUE//LOOP TRANSFER RECOVERY//MULTIVARIABLE STABILITY MARGIN
6 21435 INCLUSION PRINCIPLE//OVERLAPPING DECOMPOSITION//FIXED MODES
7 17154 ROUNDOFF NOISE//DELTA OPERATOR//FINITE WORD LENGTH
8 12020 SAMPLED DATA SYSTEMS//PERIODIC SYSTEMS//CONTINUOUS TIME PERIODIC SYSTEM
9 9060 GAP METRIC//PERFORMANCE LIMITATIONS//AUTOMATION & CONTROL SYSTEMS
10 24569 STATE COVARIANCE ASSIGNMENT//UPPER BOUND COVARIANCE CONTROL//COVARIANCE CONTROL

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