Class information for:
Level 1: FAULT DIAGNOSIS//MECHANICAL SYSTEMS AND SIGNAL PROCESSING//ROLLING ELEMENT BEARING

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
12 4 COMPUTER SCIENCE, THEORY & METHODS//COMPUTER SCIENCE, INFORMATION SYSTEMS//COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE 1181119
667 3       FRACTIONAL FOURIER TRANSFORM//FAULT DIAGNOSIS//MECHANICAL SYSTEMS AND SIGNAL PROCESSING 9652
1428 2             FRACTIONAL FOURIER TRANSFORM//FAULT DIAGNOSIS//MECHANICAL SYSTEMS AND SIGNAL PROCESSING 8175
359 1                   FAULT DIAGNOSIS//MECHANICAL SYSTEMS AND SIGNAL PROCESSING//ROLLING ELEMENT BEARING 3609

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FAULT DIAGNOSIS authKW 1171436 19% 19% 696
2 MECHANICAL SYSTEMS AND SIGNAL PROCESSING journal 1103006 20% 18% 704
3 ROLLING ELEMENT BEARING authKW 744628 5% 49% 175
4 CONDITION MONITORING authKW 482664 8% 20% 281
5 ROTATING MACHINERY authKW 476841 3% 53% 104
6 EMPIRICAL MODE DECOMPOSITION authKW 446658 6% 25% 207
7 PLANETARY GEARBOX authKW 382925 1% 88% 50
8 BEARING FAULT DIAGNOSIS authKW 372511 1% 89% 48
9 ROLLING BEARING authKW 344261 3% 35% 112
10 GEARBOX authKW 295719 2% 44% 77

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Engineering, Mechanical 95982 52% 1% 1892
2 Acoustics 23001 15% 1% 551
3 Engineering, General 7699 12% 0% 417
4 Instruments & Instrumentation 7675 15% 0% 545
5 Mechanics 6574 16% 0% 562
6 Materials Science, Characterization, Testing 2743 4% 0% 130
7 Computer Science, Artificial Intelligence 2310 7% 0% 260
8 Engineering, Electrical & Electronic 1213 13% 0% 475
9 Automation & Control Systems 992 4% 0% 139
10 Engineering, Biomedical 821 4% 0% 157

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SMART ENGN ASSET MANAGEMENT SEAM 111750 0% 80% 16
2 STATE MFG SYST ENGN 108956 4% 8% 156
3 DIAGNOST VIBROACOUST SCI 106951 0% 88% 14
4 MACHINE DESIGN CONTROL SYST SECT 89284 0% 68% 15
5 CROUCHER OPT NONDESTRUCT TESTING QUAL INSPECT L 70719 0% 90% 9
6 PRECIS MACHINERY PRECIS RUMENTAT 60925 2% 12% 59
7 ENGN ENERGY SAVING MOTOR CONTROL TECHN 55875 0% 80% 8
8 SMART ASSET MANAGEMENT 47532 0% 78% 7
9 NSF I UCR INTELLIGENT MAINTENANCE SYST 46560 0% 67% 8
10 SMART ENGN ASSET MANAGEMENT 46560 0% 67% 8

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MECHANICAL SYSTEMS AND SIGNAL PROCESSING 1103006 20% 18% 704
2 JOURNAL OF VIBROENGINEERING 78067 4% 6% 141
3 SHOCK AND VIBRATION 70055 3% 6% 124
4 MEASUREMENT 51895 4% 4% 162
5 JOURNAL OF VIBRATION AND CONTROL 23613 2% 3% 81
6 PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART C-JOURNAL OF MECHANICAL ENGINEERING SCIENCE 20984 3% 2% 101
7 JOURNAL OF VIBRATION AND ACOUSTICS-TRANSACTIONS OF THE ASME 17828 2% 3% 72
8 JOURNAL OF SOUND AND VIBRATION 17121 5% 1% 176
9 INSIGHT 16492 1% 4% 53
10 SOUND AND VIBRATION 6642 0% 5% 16

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 FAULT DIAGNOSIS 1171436 19% 19% 696 Search FAULT+DIAGNOSIS Search FAULT+DIAGNOSIS
2 ROLLING ELEMENT BEARING 744628 5% 49% 175 Search ROLLING+ELEMENT+BEARING Search ROLLING+ELEMENT+BEARING
3 CONDITION MONITORING 482664 8% 20% 281 Search CONDITION+MONITORING Search CONDITION+MONITORING
4 ROTATING MACHINERY 476841 3% 53% 104 Search ROTATING+MACHINERY Search ROTATING+MACHINERY
5 EMPIRICAL MODE DECOMPOSITION 446658 6% 25% 207 Search EMPIRICAL+MODE+DECOMPOSITION Search EMPIRICAL+MODE+DECOMPOSITION
6 PLANETARY GEARBOX 382925 1% 88% 50 Search PLANETARY+GEARBOX Search PLANETARY+GEARBOX
7 BEARING FAULT DIAGNOSIS 372511 1% 89% 48 Search BEARING+FAULT+DIAGNOSIS Search BEARING+FAULT+DIAGNOSIS
8 ROLLING BEARING 344261 3% 35% 112 Search ROLLING+BEARING Search ROLLING+BEARING
9 GEARBOX 295719 2% 44% 77 Search GEARBOX Search GEARBOX
10 ENVELOPE ANALYSIS 283199 1% 75% 43 Search ENVELOPE+ANALYSIS Search ENVELOPE+ANALYSIS

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 4110 INDUCTION MOTOR//BROKEN ROTOR BARS//FAULT DIAGNOSIS
2 16969 WIND TURBINE BLADE//SCADA DATA//WIND TURBINE
3 29331 MONO COMPONENT//BEDROSIAN IDENTITY//RATIONAL ORTHOGONAL SYSTEM
4 7524 CONDITION BASED MAINTENANCE//REMAINING USEFUL LIFE//PROGNOSTICS
5 11207 BALL BEARING//ANGULAR CONTACT BALL BEARING//SLEWING BEARING
6 30073 IMAGE DEMODULATION//AM FM MODELS//CROSS PSIB ENERGY OPERATOR
7 5529 POLYNOMIAL PHASE SIGNALS//INSTANTANEOUS FREQUENCY//TIME FREQUENCY ANALYSIS
8 5106 MESH STIFFNESS//SPUR GEAR//GEAR
9 30561 MEASUREMENT PLICAT ELECT//POWER ELECT ENERGY CONTROL SYST//ELECT ENGN AUTOMAT COMP SCI BIOMED ENGN
10 21020 MULTISCALE ENTROPY//BIOMED ELECT ENGN//SAMPLE ENTROPY

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