Class information for:
Level 1: SINGULARLY PERTURBED SYSTEMS//SINGULAR PERTURBATION//DISCRETE TIME SINGULARLY PERTURBED SYSTEMS

Basic class information

Class id #P Avg. number of
references
Database coverage
of references
11596 969 20.3 37%



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
11596 1                   SINGULARLY PERTURBED SYSTEMS//SINGULAR PERTURBATION//DISCRETE TIME SINGULARLY PERTURBED SYSTEMS 969

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 SINGULARLY PERTURBED SYSTEMS authKW 1142658 8% 49% 74
2 SINGULAR PERTURBATION authKW 146409 10% 5% 95
3 DISCRETE TIME SINGULARLY PERTURBED SYSTEMS authKW 126043 0% 100% 4
4 MULTIPARAMETER SINGULARLY PERTURBED SYSTEMS MSPS authKW 126043 0% 100% 4
5 STABILITY BOUND authKW 102928 1% 47% 7
6 SINGULAR PERTURBATION PARAMETER authKW 100833 0% 80% 4
7 AGGREGATE FILTERS authKW 94532 0% 100% 3
8 CROSS COUPLED ALGEBRAIC RICCATI EQUATION CARE authKW 94532 0% 100% 3
9 DECOMPOSITION FILTERS authKW 94532 0% 100% 3
10 KLEINMAN ALGORITHM authKW 94532 0% 100% 3

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 66228 54% 0% 522
2 Operations Research & Management Science 3446 14% 0% 134
3 Engineering, Electrical & Electronic 3111 34% 0% 331
4 Mathematics, Applied 2234 20% 0% 193
5 Instruments & Instrumentation 1309 12% 0% 118
6 Computer Science, Theory & Methods 578 7% 0% 71
7 Computer Science, Cybernetics 435 2% 0% 20
8 Engineering, Aerospace 350 3% 0% 30
9 Mathematics 318 9% 0% 90
10 Mathematics, Interdisciplinary Applications 227 4% 0% 38

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 MEASUREMENTS CONTROL ENGN 94532 0% 100% 3
2 SEJONG LOCKHEED MARTIN AEROSP 72021 0% 57% 4
3 PL MULTIDISCIPLINARY MATH 70898 0% 75% 3
4 NAKANO AKI KU 63021 0% 100% 2
5 AUTOMAT DESIGN MET IND 56717 0% 60% 3
6 STATE HYBRID PROC IND AUTOMAT SYST EQUI 35446 0% 38% 3
7 ADV TECH BRANCH 31511 0% 100% 1
8 CONTROL AUTOMATUMI 3175 31511 0% 100% 1
9 ECS EQUIPE COMMANDE SYST 31511 0% 100% 1
10 ELE ELECT ENGN IND CONTROL UNIT 31511 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 INTERNATIONAL JOURNAL OF CONTROL 36030 9% 1% 86
2 IEEE TRANSACTIONS ON AUTOMATIC CONTROL 33593 11% 1% 108
3 OPTIMAL CONTROL APPLICATIONS & METHODS 23541 3% 3% 28
4 AUTOMATICA 22593 8% 1% 75
5 INTERNATIONAL JOURNAL OF SYSTEMS SCIENCE 22263 6% 1% 62
6 DYNAMICS OF CONTINUOUS DISCRETE AND IMPULSIVE SYSTEMS-SERIES B-APPLICATIONS & ALGORITHMS 9963 2% 2% 17
7 IEE PROCEEDINGS-D CONTROL THEORY AND APPLICATIONS 8007 1% 2% 13
8 IEE PROCEEDINGS-CONTROL THEORY AND APPLICATIONS 7651 2% 2% 16
9 LARGE SCALE SYSTEMS IN INFORMATION AND DECISION TECHNOLOGIES 6557 1% 3% 7
10 CONTROL-THEORY AND ADVANCED TECHNOLOGY 5450 1% 2% 8

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 SINGULARLY PERTURBED SYSTEMS 1142658 8% 49% 74 Search SINGULARLY+PERTURBED+SYSTEMS Search SINGULARLY+PERTURBED+SYSTEMS
2 SINGULAR PERTURBATION 146409 10% 5% 95 Search SINGULAR+PERTURBATION Search SINGULAR+PERTURBATION
3 DISCRETE TIME SINGULARLY PERTURBED SYSTEMS 126043 0% 100% 4 Search DISCRETE+TIME+SINGULARLY+PERTURBED+SYSTEMS Search DISCRETE+TIME+SINGULARLY+PERTURBED+SYSTEMS
4 MULTIPARAMETER SINGULARLY PERTURBED SYSTEMS MSPS 126043 0% 100% 4 Search MULTIPARAMETER+SINGULARLY+PERTURBED+SYSTEMS+MSPS Search MULTIPARAMETER+SINGULARLY+PERTURBED+SYSTEMS+MSPS
5 STABILITY BOUND 102928 1% 47% 7 Search STABILITY+BOUND Search STABILITY+BOUND
6 SINGULAR PERTURBATION PARAMETER 100833 0% 80% 4 Search SINGULAR+PERTURBATION+PARAMETER Search SINGULAR+PERTURBATION+PARAMETER
7 AGGREGATE FILTERS 94532 0% 100% 3 Search AGGREGATE+FILTERS Search AGGREGATE+FILTERS
8 CROSS COUPLED ALGEBRAIC RICCATI EQUATION CARE 94532 0% 100% 3 Search CROSS+COUPLED+ALGEBRAIC+RICCATI+EQUATION+CARE Search CROSS+COUPLED+ALGEBRAIC+RICCATI+EQUATION+CARE
9 DECOMPOSITION FILTERS 94532 0% 100% 3 Search DECOMPOSITION+FILTERS Search DECOMPOSITION+FILTERS
10 KLEINMAN ALGORITHM 94532 0% 100% 3 Search KLEINMAN+ALGORITHM Search KLEINMAN+ALGORITHM

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 NAIDU, DS , (2002) SINGULAR PERTURBATIONS AND TIME SCALES IN CONTROL THEORY AND APPLICATIONS: AN OVERVIEW.DYNAMICS OF CONTINUOUS DISCRETE AND IMPULSIVE SYSTEMS-SERIES B-APPLICATIONS & ALGORITHMS. VOL. 9. ISSUE 2. P. 233 -278 203 63% 123
2 DMITRIEV, MG , KURINA, GA , (2006) SINGULAR PERTURBATIONS IN CONTROL PROBLEMS.AUTOMATION AND REMOTE CONTROL. VOL. 67. ISSUE 1. P. 1 -43 51 76% 39
3 YANG, CY , ZHANG, QL , (2009) MULTIOBJECTIVE CONTROL FOR T-S FUZZY SINGULARLY PERTURBED SYSTEMS.IEEE TRANSACTIONS ON FUZZY SYSTEMS. VOL. 17. ISSUE 1. P. 104-115 33 89% 30
4 NAIDU, DS , CALISE, AJ , (2001) SINGULAR PERTURBATIONS AND TIME SCALES IN GUIDANCE AND CONTROL OF AEROSPACE SYSTEMS: A SURVEY.JOURNAL OF GUIDANCE CONTROL AND DYNAMICS. VOL. 24. ISSUE 6. P. 1057 -1078 75 43% 80
5 DONG, J , YANG, GH , (2007) ROBUST H-INFINITY CONTROL FOR STANDARD DISCRETE-TIME SINGULARLY PERTURBED SYSTEMS.IET CONTROL THEORY AND APPLICATIONS. VOL. 1. ISSUE 4. P. 1141 -1148 23 92% 20
6 DONG, JX , YANG, GH , (2008) H-INFINITY CONTROL FOR FAST SAMPLING DISCRETE-TIME SINGULARLY PERTURBED SYSTEMS.AUTOMATICA. VOL. 44. ISSUE 5. P. 1385-1393 22 92% 17
7 YANG, CY , ZHOU, LN , (2016) H-INFINITY CONTROL AND EPSILON-BOUND ESTIMATION OF DISCRETE-TIME SINGULARLY PERTURBED SYSTEMS.CIRCUITS SYSTEMS AND SIGNAL PROCESSING. VOL. 35. ISSUE 7. P. 2640 -2654 22 73% 0
8 PARK, KS , LIM, JT , (2014) ROBUST STABILITY OF NON-STANDARD NONLINEAR SINGULARLY PERTURBED DISCRETE SYSTEMS WITH UNCERTAINTIES.INTERNATIONAL JOURNAL OF SYSTEMS SCIENCE. VOL. 45. ISSUE 3. P. 616-624 20 83% 1
9 KOKOTOVIC, PV , (1987) SINGULAR PERTURBATION TECHNIQUES IN CONTROL-THEORY.LECTURE NOTES IN CONTROL AND INFORMATION SCIENCES. VOL. 90. ISSUE . P. 1-55 55 72% 4
10 DING, LP , FENG, YX , MEI, P , TAN, JR , (2010) ROBUST CONTROL FOR FAST-SAMPLING DISCRETE-TIME FUZZY SINGULARLY PERTURBED SYSTEMS.INTERNATIONAL JOURNAL OF INNOVATIVE COMPUTING INFORMATION AND CONTROL. VOL. 6. ISSUE 5. P. 2263-2273 20 83% 1

Classes with closest relation at Level 1



Rank Class id link
1 20476 OCCUPATIONAL MEASURES//CONTROL SETS//DIFFERENTIAL INCLUSIONS
2 23709 DISCRETE TIME DYNAMIC MODELS//LINEAR QUADRATIC GAMES//STACKELBERG GAMES
3 11869 DECENTRALIZED CONTROL//INTERCONNECTED SYSTEMS//UNCERTAIN LARGE SCALE SYSTEMS
4 21435 INCLUSION PRINCIPLE//OVERLAPPING DECOMPOSITION//FIXED MODES
5 35191 LEAST COMMITMENT LEARNING//MEMORY BASED MODELING//PILLOWING DEFORMATION
6 4663 MARKOVIAN JUMP SYSTEMS//MARKOV JUMP SYSTEMS//MARKOV JUMP LINEAR SYSTEMS
7 23003 BILINEAR SYSTEMS//HOMOGENEOUS BILINEAR SYSTEM//DISTRIBUTED BILINEAR SYSTEMS
8 37155 LOCATION OF THE ZEROS//ANNULAR BOUND//LOCATION OF ZEROS OF POLYNOMIALS
9 6637 DESCRIPTOR SYSTEMS//SINGULAR SYSTEMS//STRANGENESS INDEX
10 26821 MULTI NONLINEAR FEEDBACK//COMPUTER AIDED CONTROLLER SYNTHESIS//MODEL MATCHING CONTROLLER

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