Class information for:
Level 1: UNKNOWN INPUTS//FUNCTIONAL OBSERVER//FUNCTIONAL OBSERVERS

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
376 2             AUTOMATION & CONTROL SYSTEMS//NETWORKED CONTROL SYSTEMS//LINEAR MATRIX INEQUALITY 17642
15162 1                   UNKNOWN INPUTS//FUNCTIONAL OBSERVER//FUNCTIONAL OBSERVERS 754

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 UNKNOWN INPUTS authKW 507145 5% 32% 38
2 FUNCTIONAL OBSERVER authKW 447828 2% 71% 15
3 FUNCTIONAL OBSERVERS authKW 376177 2% 75% 12
4 LINEAR FUNCTIONAL OBSERVERS authKW 292587 1% 100% 7
5 SYSTEMS OVER RINGS authKW 250777 2% 50% 12
6 FEEDBACK CYCLIZATION authKW 167192 1% 100% 4
7 FUNCTIONAL OBSERVABILITY authKW 167192 1% 100% 4
8 UNKNOWN INPUT OBSERVER authKW 146627 3% 18% 20
9 UNKNOWN INPUT ESTIMATION authKW 135414 1% 36% 9
10 LINEAR SYSTEMS OVER RINGS authKW 133752 1% 80% 4

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Automation & Control Systems 70960 64% 0% 481
2 Engineering, Electrical & Electronic 2657 36% 0% 270
3 Operations Research & Management Science 1543 11% 0% 80
4 Computer Science, Cybernetics 1383 4% 0% 31
5 Mathematics 1091 18% 0% 133
6 Mathematics, Applied 647 13% 0% 96
7 Instruments & Instrumentation 409 8% 0% 61
8 Computer Science, Theory & Methods 315 6% 0% 47
9 Mathematics, Interdisciplinary Applications 119 3% 0% 25
10 Engineering, General 111 3% 0% 26

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CIENCIAS LICADAS CIBERSEGURIDAD 83596 0% 100% 2
2 IUT DE LONGWY 83596 0% 100% 2
3 ESIME TICOMAN 60792 1% 36% 4
4 IUT LONGWY 48753 1% 17% 7
5 INFORMAT TECHNOL DESIGN 47019 0% 38% 3
6 ANALYSE MATH EQUAT LAME 41798 0% 100% 1
7 AUTOMAT NANCY CRAN 41798 0% 100% 1
8 COURSE AUTOMAT CONTROL 41798 0% 100% 1
9 COURSE IND ROBOT 41798 0% 100% 1
10 COURSE PROBABIL 41798 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IEEE TRANSACTIONS ON AUTOMATIC CONTROL 49346 15% 1% 116
2 INTERNATIONAL JOURNAL OF CONTROL 41626 11% 1% 81
3 DIFFERENTIAL EQUATIONS 20807 6% 1% 44
4 AUTOMATICA 17861 8% 1% 59
5 SYSTEMS & CONTROL LETTERS 16985 5% 1% 41
6 INTERNATIONAL JOURNAL OF SYSTEMS SCIENCE 8606 5% 1% 34
7 ASIAN JOURNAL OF CONTROL 8006 2% 1% 18
8 KYBERNETIKA 6058 2% 1% 16
9 LINEAR ALGEBRA AND ITS APPLICATIONS 5364 5% 0% 39
10 JOURNAL OF COMPUTER AND SYSTEMS SCIENCES INTERNATIONAL 5289 2% 1% 12

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 UNKNOWN INPUTS 507145 5% 32% 38 Search UNKNOWN+INPUTS Search UNKNOWN+INPUTS
2 FUNCTIONAL OBSERVER 447828 2% 71% 15 Search FUNCTIONAL+OBSERVER Search FUNCTIONAL+OBSERVER
3 FUNCTIONAL OBSERVERS 376177 2% 75% 12 Search FUNCTIONAL+OBSERVERS Search FUNCTIONAL+OBSERVERS
4 LINEAR FUNCTIONAL OBSERVERS 292587 1% 100% 7 Search LINEAR+FUNCTIONAL+OBSERVERS Search LINEAR+FUNCTIONAL+OBSERVERS
5 SYSTEMS OVER RINGS 250777 2% 50% 12 Search SYSTEMS+OVER+RINGS Search SYSTEMS+OVER+RINGS
6 FEEDBACK CYCLIZATION 167192 1% 100% 4 Search FEEDBACK+CYCLIZATION Search FEEDBACK+CYCLIZATION
7 FUNCTIONAL OBSERVABILITY 167192 1% 100% 4 Search FUNCTIONAL+OBSERVABILITY Search FUNCTIONAL+OBSERVABILITY
8 UNKNOWN INPUT OBSERVER 146627 3% 18% 20 Search UNKNOWN+INPUT+OBSERVER Search UNKNOWN+INPUT+OBSERVER
9 UNKNOWN INPUT ESTIMATION 135414 1% 36% 9 Search UNKNOWN+INPUT+ESTIMATION Search UNKNOWN+INPUT+ESTIMATION
10 LINEAR SYSTEMS OVER RINGS 133752 1% 80% 4 Search LINEAR+SYSTEMS+OVER+RINGS Search LINEAR+SYSTEMS+OVER+RINGS

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 11328 NONLINEAR OBSERVER//EXPONENTIAL OBSERVERS//HIGH GAIN OBSERVER
2 1771 FAULT TOLERANT CONTROL//FAULT DETECTION AND ISOLATION//FAULT DETECTION
3 4692 DESCRIPTOR SYSTEMS//SINGULAR SYSTEMS//AUTOMATION & CONTROL SYSTEMS
4 1453 NEUTRAL SYSTEMS//TIME DELAY SYSTEMS//LINEAR MATRIX INEQUALITY
5 15269 QUADRATIC DIFFERENTIAL FORMS//BEHAVIORAL APPROACH//TWO VARIABLE POLYNOMIAL MATRICES
6 15538 EIGENSTRUCTURE ASSIGNMENT//POLE ASSIGNMENT//POLE PLACEMENT
7 19797 DISTURBANCE OBSERVER BASED CONTROL//ACTIVE DISTURBANCE REJECTION CONTROL ADRC//DISTURBANCE OBSERVER
8 6219 COVARIANCE INFORMATION//ROBUST FILTERING//UNCERTAIN OBSERVATIONS
9 22936 FILTER SENSITIVITY EQUATIONS//BOUNDARY VALUE PROCESSES//ARRAY ALGORITHMS
10 28696 NUMERICAL DIFFERENTIATION//AUTOMATIC FILTERING//MOLLIFICATION

Go to start page