Class information for:
Level 1: NEARFIELD ACOUSTIC HOLOGRAPHY//ACOUSTIC HOLOGRAPHY//SOUND FIELD SEPARATION

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
514 3       ACOUSTICS//APPLIED ACOUSTICS//JOURNAL OF SOUND AND VIBRATION 21584
863 2             ACOUSTICS//ACTIVE NOISE CONTROL//JOURNAL OF SOUND AND VIBRATION 11716
10889 1                   NEARFIELD ACOUSTIC HOLOGRAPHY//ACOUSTIC HOLOGRAPHY//SOUND FIELD SEPARATION 1055

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 NEARFIELD ACOUSTIC HOLOGRAPHY authKW 903628 3% 92% 33
2 ACOUSTIC HOLOGRAPHY authKW 438111 2% 67% 22
3 SOUND FIELD SEPARATION authKW 298722 1% 100% 10
4 DYNAM MEASURING address 241963 1% 90% 9
5 WAVE SUPERPOSITION authKW 172826 1% 64% 9
6 NEAR FIELD ACOUSTICAL HOLOGRAPHY authKW 159313 1% 67% 8
7 ACOUSTICS WoSSC 149977 71% 1% 747
8 JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA journal 133165 31% 1% 325
9 VIBRAT ACOUST address 119901 3% 13% 32
10 NODE BASED BASIS FUNCTIONS authKW 119489 0% 100% 4

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Acoustics 149977 71% 1% 747
2 Audiology & Speech-Language Pathology 61830 31% 1% 332
3 Engineering, Mechanical 6871 26% 0% 279
4 Mechanics 4048 22% 0% 233
5 Engineering, General 1327 9% 0% 95
6 Mathematics, Interdisciplinary Applications 997 7% 0% 78
7 Engineering, Aerospace 685 4% 0% 43
8 Physics, Multidisciplinary 28 4% 0% 44
9 Transportation Science & Technology 7 0% 0% 5
10 Engineering, Marine 1 0% 0% 1

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DYNAM MEASURING 241963 1% 90% 9
2 VIBRAT ACOUST 119901 3% 13% 32
3 SOUND VIBRAT 72742 6% 4% 62
4 SIGNAL SYST ELECT 59744 0% 100% 2
5 TRUCK VC CAE 59744 0% 100% 2
6 AEROSP VEHICLES TECHNOL 53768 0% 60% 3
7 NOISE VIBRAT CONTROL 43921 2% 9% 16
8 VIBROACOUST VEHICLES MACHINES 43445 0% 36% 4
9 ACOUST TECHNOL 38223 1% 16% 8
10 NOISE VIBRAT CONTROL NOVIC 35837 1% 20% 6

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF THE ACOUSTICAL SOCIETY OF AMERICA 133165 31% 1% 325
2 JOURNAL OF SOUND AND VIBRATION 47246 15% 1% 157
3 ACUSTICA 27346 4% 2% 45
4 JOURNAL OF COMPUTATIONAL ACOUSTICS 25321 2% 4% 23
5 APPLIED ACOUSTICS 20292 5% 1% 48
6 NOISE CONTROL ENGINEERING JOURNAL 17190 2% 2% 25
7 ACTA ACUSTICA UNITED WITH ACUSTICA 17150 3% 2% 31
8 INTERNATIONAL JOURNAL OF AEROACOUSTICS 15450 1% 4% 12
9 SOUND AND VIBRATION 15045 1% 4% 13
10 MECHANICAL SYSTEMS AND SIGNAL PROCESSING 8235 3% 1% 33

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 NEARFIELD ACOUSTIC HOLOGRAPHY 903628 3% 92% 33 Search NEARFIELD+ACOUSTIC+HOLOGRAPHY Search NEARFIELD+ACOUSTIC+HOLOGRAPHY
2 ACOUSTIC HOLOGRAPHY 438111 2% 67% 22 Search ACOUSTIC+HOLOGRAPHY Search ACOUSTIC+HOLOGRAPHY
3 SOUND FIELD SEPARATION 298722 1% 100% 10 Search SOUND+FIELD+SEPARATION Search SOUND+FIELD+SEPARATION
4 WAVE SUPERPOSITION 172826 1% 64% 9 Search WAVE+SUPERPOSITION Search WAVE+SUPERPOSITION
5 NEAR FIELD ACOUSTICAL HOLOGRAPHY 159313 1% 67% 8 Search NEAR+FIELD+ACOUSTICAL+HOLOGRAPHY Search NEAR+FIELD+ACOUSTICAL+HOLOGRAPHY
6 NODE BASED BASIS FUNCTIONS 119489 0% 100% 4 Search NODE+BASED+BASIS+FUNCTIONS Search NODE+BASED+BASIS+FUNCTIONS
7 STATISTICALLY OPTIMIZED 119489 0% 100% 4 Search STATISTICALLY+OPTIMIZED Search STATISTICALLY+OPTIMIZED
8 SOUND FIELD RECONSTRUCTION 106684 0% 71% 5 Search SOUND+FIELD+RECONSTRUCTION Search SOUND+FIELD+RECONSTRUCTION
9 NOISE SOURCE IDENTIFICATION 91476 1% 44% 7 Search NOISE+SOURCE+IDENTIFICATION Search NOISE+SOURCE+IDENTIFICATION
10 DAMAS 89617 0% 100% 3 Search DAMAS Search DAMAS

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 25611 STRUCTURAL ACOUSTIC OPTIMIZATION//ACOUSTIC OPTIMIZATION//ACOUSTIC INFLUENCE COEFFICIENTS
2 21991 VECTOR PHASE METHODS//VECTOR RECEIVER//MICROFLOWN
3 23635 DEGENERATE SCALE//DEGENERATE KERNEL//HARBOR RIVER ENGN
4 37199 AIR BUBBLE CURTAIN//EMISSION SOUND PRESSURE//LONG TERM AVERAGE IMMISSION LEVEL
5 15086 VIBRATION AND ACOUSTIC RADIATION//IL TECH ACOUST//ACOUSTIC RADIATION MECHANISM
6 24063 MECH VIBROACOUST//MECHATRON CONTROL SCI//ARCHIVES OF ACOUSTICS
7 16321 WIND TURBINE NOISE//AIRFRAME NOISE//TRAILING EDGE NOISE
8 12004 FAST MULTIPOLE METHOD//HIERARCHICAL MATRICES//DATA SPARSE APPROXIMATION
9 14097 RADIATION FORCE BALANCE//MECH ACOUST METROL//ULTRASONIC POWER MEASUREMENT
10 8763 NEARLY SINGULAR INTEGRALS//BOUNDARY ELEMENT METHOD//ENGINEERING ANALYSIS WITH BOUNDARY ELEMENTS

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