Class information for:
Level 1: SHIP CONTROL//DYNAMIC POSITIONING//UNDERACTUATED SHIPS

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
12659 890 23.7 38%


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
3145 2             AUTONOMOUS UNDERWATER VEHICLE//UNDERWATER VEHICLES//DYNAMIC POSITIONING 2239
12659 1                   SHIP CONTROL//DYNAMIC POSITIONING//UNDERACTUATED SHIPS 890

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 SHIP CONTROL authKW 934707 4% 72% 38
2 DYNAMIC POSITIONING authKW 914851 4% 67% 40
3 UNDERACTUATED SHIPS authKW 681418 3% 83% 24
4 MARINE SYSTEMS authKW 362136 4% 33% 32
5 CONTROL ALLOCATION authKW 296853 3% 29% 30
6 UNDERACTUATED SURFACE VESSELS authKW 277892 1% 90% 9
7 MARINE VEHICLE CONTROL authKW 244184 1% 65% 11
8 POSITION MOORING authKW 219567 1% 80% 8
9 FIN STABILIZER authKW 205848 1% 100% 6
10 ENGN CYBERNET address 196422 7% 9% 64

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 Engineering, Marine 125614 21% 2% 188
2 Engineering, Ocean 46839 19% 1% 170
3 Automation & Control Systems 32044 39% 0% 349
4 Oceanography 7997 21% 0% 191
5 Engineering, Civil 4390 20% 0% 175
6 Robotics 3682 6% 0% 53
7 Engineering, Aerospace 2350 8% 0% 71
8 Computer Science, Cybernetics 1603 4% 0% 36
9 Engineering, Electrical & Electronic 1581 26% 0% 233
10 Instruments & Instrumentation 743 10% 0% 87

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 ENGN CYBERNET 196422 7% 9% 64
2 SIMULAT BASED SYST DESIGN 109784 0% 80% 4
3 ELECT TECHNOL SYST ENGN AUTOMAT CONTROL 102924 0% 100% 3
4 MARINE IND DYNAM ANAL GRP 77967 1% 45% 5
5 SHIP AUTOMAT 73081 1% 30% 7
6 CONTROL THEORY OPTIMIZAT BRANCH 51459 0% 50% 3
7 SHIPS OCEAN STRUCT 48534 2% 7% 19
8 BAINE JOHNSTON 45743 0% 67% 2
9 NAOE 45743 0% 67% 2
10 SCI TECHNOL UNDERWATER VEHICLE 42580 1% 21% 6

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 OCEAN ENGINEERING 84111 12% 2% 103
2 MODELING IDENTIFICATION AND CONTROL 79603 4% 7% 32
3 IEEE TRANSACTIONS ON CONTROL SYSTEMS TECHNOLOGY 24243 5% 2% 44
4 MARINE TECHNOLOGY AND SNAME NEWS 20393 2% 4% 15
5 JOURNAL OF SHIP RESEARCH 18895 2% 3% 21
6 CONTROL ENGINEERING PRACTICE 9161 3% 1% 29
7 JOURNAL OF GUIDANCE CONTROL AND DYNAMICS 8132 4% 1% 37
8 IEEE JOURNAL OF OCEANIC ENGINEERING 8116 2% 1% 22
9 POLISH MARITIME RESEARCH 7945 1% 3% 9
10 APPLIED OCEAN RESEARCH 7611 2% 1% 17

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 SHIP CONTROL 934707 4% 72% 38 Search SHIP+CONTROL Search SHIP+CONTROL
2 DYNAMIC POSITIONING 914851 4% 67% 40 Search DYNAMIC+POSITIONING Search DYNAMIC+POSITIONING
3 UNDERACTUATED SHIPS 681418 3% 83% 24 Search UNDERACTUATED+SHIPS Search UNDERACTUATED+SHIPS
4 MARINE SYSTEMS 362136 4% 33% 32 Search MARINE+SYSTEMS Search MARINE+SYSTEMS
5 CONTROL ALLOCATION 296853 3% 29% 30 Search CONTROL+ALLOCATION Search CONTROL+ALLOCATION
6 UNDERACTUATED SURFACE VESSELS 277892 1% 90% 9 Search UNDERACTUATED+SURFACE+VESSELS Search UNDERACTUATED+SURFACE+VESSELS
7 MARINE VEHICLE CONTROL 244184 1% 65% 11 Search MARINE+VEHICLE+CONTROL Search MARINE+VEHICLE+CONTROL
8 POSITION MOORING 219567 1% 80% 8 Search POSITION+MOORING Search POSITION+MOORING
9 FIN STABILIZER 205848 1% 100% 6 Search FIN+STABILIZER Search FIN+STABILIZER
10 DYNAMIC POSITIONING SYSTEM 186784 1% 78% 7 Search DYNAMIC+POSITIONING+SYSTEM Search DYNAMIC+POSITIONING+SYSTEM

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 LIU, ZX , ZHANG, YM , YU, X , YUAN, C , (2016) UNMANNED SURFACE VEHICLES.: AN OVERVIEW OF DEVELOPMENTS AND CHALLENGES.ANNUAL REVIEWS IN CONTROL. VOL. 41. ISSUE . P. 71 -93 90 57% 1
2 JOHANSEN, TA , FOSSEN, TI , (2013) CONTROL ALLOCATION A-SURVEY.AUTOMATICA. VOL. 49. ISSUE 5. P. 1087 -1103 40 57% 125
3 SORENSEN, AJ , (2011) A SURVEY OF DYNAMIC POSITIONING CONTROL SYSTEMS.ANNUAL REVIEWS IN CONTROL. VOL. 35. ISSUE 1. P. 123-136 30 86% 68
4 GARCIA, JMD , ALMANSA, JA , SIERRA, JMG , (2012) AUTOMATIC MARINE: A REVIEW FROM A CONTROL POINT OF VIEW.REVISTA IBEROAMERICANA DE AUTOMATICA E INFORMATICA INDUSTRIAL. VOL. 9. ISSUE 3. P. 205 -218 31 79% 2
5 DONG, ZP , WAN, L , LI, YM , LIUL, T , ZHANE, GC , (2015) TRAJECTORY TRACKING CONTROL OF UNDERACTUATED USV BASED ON MODIFIED BACKSTEPPING APPROACH.INTERNATIONAL JOURNAL OF NAVAL ARCHITECTURE AND OCEAN ENGINEERING. VOL. 7. ISSUE 5. P. 817 -832 22 96% 1
6 XIE, WJ , MA, BL , (2015) ROBUST POSITION STABILIZATION OF UNDERACTUATED SURFACE VESSELS WITH UNKNOWN MODELING PARAMETERS VIA SIMPLE P/D-LIKE FEEDBACK: THE CENTER MANIFOLD APPROACH.ASIAN JOURNAL OF CONTROL. VOL. 17. ISSUE 4. P. 1222 -1232 22 88% 1
7 SIRAMDASU, Y , FAHIMI, F , (2013) NONLINEAR DYNAMIC MODEL IDENTIFICATION METHODOLOGY FOR REAL ROBOTIC SURFACE VESSELS.INTERNATIONAL JOURNAL OF CONTROL. VOL. 86. ISSUE 12. P. 2315 -2324 19 100% 1
8 FAHIMI, F , VAN KLEECK, C , (2013) ALTERNATIVE TRAJECTORY-TRACKING CONTROL APPROACH FOR MARINE SURFACE VESSELS WITH EXPERIMENTAL VERIFICATION.ROBOTICA. VOL. 31. ISSUE . P. 25 -33 18 100% 6
9 DO, KD , (2016) GLOBAL ROBUST ADAPTIVE PATH-TRACKING CONTROL OF UNDERACTUATED SHIPS UNDER STOCHASTIC DISTURBANCES.OCEAN ENGINEERING. VOL. 111. ISSUE . P. 267 -278 22 79% 0
10 BAO-LI, M , WEN-JING, X , (2013) GLOBAL ASYMPTOTIC TRAJECTORY TRACKING AND POINT STABILIZATION OF ASYMMETRIC UNDERACTUATED SHIPS WITH NON-DIAGONAL INERTIA/DAMPING MATRICES.INTERNATIONAL JOURNAL OF ADVANCED ROBOTIC SYSTEMS. VOL. 10. ISSUE . P. - 19 95% 0

Classes with closest relation at Level 1


Rank Class id link
1 7601 AUTONOMOUS UNDERWATER VEHICLE//UNDERWATER VEHICLES//AUV
2 20482 PARAMETRIC ROLL//SHIP STABILITY//SURF RIDING
3 12517 JOURNAL OF NAVIGATION//MARITIME SAFETY//FORMAL SAFETY ASSESSMENT
4 35108 HEAVE COMPENSATION//DRILL STRING COMPENSATOR//HEAVE COMPENSATION SYSTEM
5 6056 NONHOLONOMIC SYSTEMS//WHEELED MOBILE ROBOT//MOBILE MANIPULATOR
6 2185 ADAPTIVE CONTROL//ADAPTIVE FUZZY CONTROL//DYNAMIC SURFACE CONTROL
7 25231 AIRSHIP//STRATOSPHERIC AIRSHIP//AEROSTAT
8 12916 HYPERSONIC VEHICLE//HYPERSONIC FLIGHT VEHICLE//FLEXIBLE AIR BREATHING HYPERSONIC VEHICLE
9 11507 ENGINEERING, MARINE//JOURNAL OF SHIP RESEARCH//ADDED RESISTANCE
10 36695 AUDIO RESTORATION//AUDIO ARCHIVES//OUTLIER DETECTION AND ELIMINATION

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