Class information for:
Level 1: IZVESTIYA AKADEMII NAUK SSSR FIZIKA ZEMLI//IZVESTIYA-PHYSICS OF THE SOLID EARTH//GEOPHYSICAL JOURNAL

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
3 4 GEOSCIENCES, MULTIDISCIPLINARY//GEOCHEMISTRY & GEOPHYSICS//METEOROLOGY & ATMOSPHERIC SCIENCES 1953906
392 3       GEOPHYSICS//GEOPHYSICAL PROSPECTING//GEOCHEMISTRY & GEOPHYSICS 32579
4239 2             IZVESTIYA AKADEMII NAUK SSSR FIZIKA ZEMLI//PROJECT UTT INRIA GAMMA3//GRP AUTOMAT MESH GENERAT ADV METHODS 532
22346 1                   IZVESTIYA AKADEMII NAUK SSSR FIZIKA ZEMLI//IZVESTIYA-PHYSICS OF THE SOLID EARTH//GEOPHYSICAL JOURNAL 408

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IZVESTIYA AKADEMII NAUK SSSR FIZIKA ZEMLI journal 571648 25% 7% 101
2 IZVESTIYA-PHYSICS OF THE SOLID EARTH journal 221537 16% 4% 66
3 GEOPHYSICAL JOURNAL journal 120680 2% 16% 10
4 FIZIKA ZEMLI journal 101682 9% 4% 35
5 DOPOVIDI AKADEMII NAUK UKRAINSKOI RSR SERIYA B-GEOLOGICHNI KHIMICHNI TA BIOLOGICHNI NAUKI journal 93675 11% 3% 44
6 ALGEBRAIC SYSTEMS OF MATRICES authKW 77246 0% 100% 1
7 BOUNDED RATE OF NOISES VARIATION authKW 77246 0% 100% 1
8 CONDUCTIVE EMBEDDED BODIES authKW 77246 0% 100% 1
9 ELLIPSOIDAL ESTIMATE authKW 77246 0% 100% 1
10 EMPTY INTERSECTION authKW 77246 0% 100% 1

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Geosciences, Multidisciplinary 7390 49% 0% 201
2 Geochemistry & Geophysics 3062 24% 0% 99
3 Geology 2613 11% 0% 46
4 Multidisciplinary Sciences 1160 9% 0% 38
5 Mathematics 20 5% 0% 19
6 Oceanography 18 2% 0% 8
7 Automation & Control Systems 16 2% 0% 7
8 Computer Science, Cybernetics 7 0% 0% 2
9 Engineering, General 3 1% 0% 5
10 Mathematics, Interdisciplinary Applications 2 1% 0% 4

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INNER STRUCT EARTH PLANETS 77246 0% 100% 1
2 SCMIDT PHYS EARTH 77246 0% 100% 1
3 SUBBOTIN GEOPHYS 74205 2% 14% 7
4 MIDT PHYS EARTH 42224 5% 3% 21
5 MIDT UNITED PHYS EARTH 35093 2% 5% 10
6 MIDT JOINT PHYS EARTH 8816 1% 2% 6
7 MIN 7774 3% 1% 11
8 STERLITAMAK BRANCH 1642 0% 2% 1
9 TECTON GEOPHYS 829 0% 1% 1
10 EARTH MAGNET IONOSPHERE RADIOWAVE DISPERS 794 0% 1% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IZVESTIYA AKADEMII NAUK SSSR FIZIKA ZEMLI 571648 25% 7% 101
2 IZVESTIYA-PHYSICS OF THE SOLID EARTH 221537 16% 4% 66
3 GEOPHYSICAL JOURNAL 120680 2% 16% 10
4 FIZIKA ZEMLI 101682 9% 4% 35
5 DOPOVIDI AKADEMII NAUK UKRAINSKOI RSR SERIYA B-GEOLOGICHNI KHIMICHNI TA BIOLOGICHNI NAUKI 93675 11% 3% 44
6 AVTOMATIKA 11350 1% 3% 5
7 DOKLADY AKADEMII NAUK SSSR 10795 13% 0% 55
8 GEOMAGNETIZM I AERONOMIYA 4302 3% 0% 14
9 GEOPHYSICAL SURVEYS 3764 0% 2% 2
10 DOKLADY EARTH SCIENCES 1827 3% 0% 11

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 ALGEBRAIC SYSTEMS OF MATRICES 77246 0% 100% 1 Search ALGEBRAIC+SYSTEMS+OF+MATRICES Search ALGEBRAIC+SYSTEMS+OF+MATRICES
2 BOUNDED RATE OF NOISES VARIATION 77246 0% 100% 1 Search BOUNDED+RATE+OF+NOISES+VARIATION Search BOUNDED+RATE+OF+NOISES+VARIATION
3 CONDUCTIVE EMBEDDED BODIES 77246 0% 100% 1 Search CONDUCTIVE+EMBEDDED+BODIES Search CONDUCTIVE+EMBEDDED+BODIES
4 ELLIPSOIDAL ESTIMATE 77246 0% 100% 1 Search ELLIPSOIDAL+ESTIMATE Search ELLIPSOIDAL+ESTIMATE
5 EMPTY INTERSECTION 77246 0% 100% 1 Search EMPTY+INTERSECTION Search EMPTY+INTERSECTION
6 ESTIMATES OF OREBODY PARAMETERS 77246 0% 100% 1 Search ESTIMATES+OF+OREBODY+PARAMETERS Search ESTIMATES+OF+OREBODY+PARAMETERS
7 EXPANSION OF THE GRAVITY POTENTIAL 77246 0% 100% 1 Search EXPANSION+OF+THE+GRAVITY+POTENTIAL Search EXPANSION+OF+THE+GRAVITY+POTENTIAL
8 FREQUENCY GEOMETRICAL TECHNOLOGY 77246 0% 100% 1 Search FREQUENCY+GEOMETRICAL+TECHNOLOGY Search FREQUENCY+GEOMETRICAL+TECHNOLOGY
9 HEIGHT BY HEIGHT OBSERVATION RELIEF INTERFACES 77246 0% 100% 1 Search HEIGHT+BY+HEIGHT+OBSERVATION+RELIEF+INTERFACES Search HEIGHT+BY+HEIGHT+OBSERVATION+RELIEF+INTERFACES
10 LINEAR INTEGRAL REPRESENTATIONS 77246 0% 100% 1 Search LINEAR+INTEGRAL+REPRESENTATIONS Search LINEAR+INTEGRAL+REPRESENTATIONS

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 37963 PROJECT UTT INRIA GAMMA3//GRP AUTOMAT MESH GENERAT ADV METHODS//PROJECT GRP AUTOMAT MESH GENERAT ADV METHODS
2 38805 EPI QUASI INVERSE//GALERKIN ERROR ESTIMATES//IMPROPER BLOCK LINEAR PROGRAMS
3 34000 BABEL EXPERIMENT//FRACTURED DISRUPTIONS//GENERAL SEISMOLOGY
4 38855 SYMMETRY PROBLEMS//FOURIER TRANSFORMS OF CHARACTERISTIC SETS//OVER DETERMINED BOUNDARY VALUE PROBLEMS
5 33491 IZVESTIYA AKADEMII NAUK SSSR FIZIKA ZEMLI//OOO GEODINAM//GEOELECT MAGNET
6 27182 IZVESTIYA AKADEMII NAUK SSSR FIZIKA ZEMLI//SH KELKAR ARTS COMMERCE SCI//IRREGULAR OPERATOR EQUATION
7 30106 COMPLEX ANAL REG PROBLEMS//RUSSIAN JOURNAL OF PACIFIC GEOLOGY//FAR E GEOL
8 33113 STABLE UNSTABLE TRANSITION//ARCHIV FUR ELEKTROTECHNIK//CONTOUR VIBRATION
9 38647 DIASPORITE//EARTHS MATERIAL//GAS APPARATUS
10 1206 MAGNETOTELLURICS//MAGNETOTELLURIC//GEOMAGNETIC INDUCTION

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