Class information for:
Level 1: COMPOSITIONAL DATA//ISOMETRIC LOG RATIO TRANSFORMATION//LOG RATIO TRANSFORMATION

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
271 3       WATER RESOURCES//GROUND WATER//GROUNDWATER 43917
2528 2             JOURNAL OF GEOCHEMICAL EXPLORATION//MATHEMATICAL GEOLOGY//GEOCHEMISTRY-EXPLORATION ENVIRONMENT ANALYSIS 4032
24554 1                   COMPOSITIONAL DATA//ISOMETRIC LOG RATIO TRANSFORMATION//LOG RATIO TRANSFORMATION 331

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 COMPOSITIONAL DATA authKW 2990928 26% 37% 85
2 ISOMETRIC LOG RATIO TRANSFORMATION authKW 1127556 5% 79% 15
3 LOG RATIO TRANSFORMATION authKW 1119253 7% 49% 24
4 AITCHISON GEOMETRY authKW 1100690 5% 68% 17
5 MATH ANAL PLICAT MATH address 851846 12% 23% 39
6 COMPOSITIONAL DATA ANALYSIS authKW 794610 8% 32% 26
7 AITCHISON GEOMETRY ON THE SIMPLEX authKW 761731 2% 100% 8
8 ORTHONORMAL COORDINATES authKW 666514 2% 100% 7
9 LOG RATIO authKW 649186 5% 45% 15
10 SUBCOMPOSITION authKW 489682 2% 86% 6

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Statistics & Probability 5570 32% 0% 105
2 Mathematics, Interdisciplinary Applications 4585 27% 0% 89
3 Geosciences, Multidisciplinary 1749 27% 0% 90
4 Geochemistry & Geophysics 1006 16% 0% 52
5 Geology 325 5% 0% 15
6 Computer Science, Interdisciplinary Applications 282 8% 0% 28
7 Psychology, Mathematical 133 2% 0% 5
8 Mathematical & Computational Biology 89 3% 0% 11
9 Environmental Sciences 80 9% 0% 31
10 Computer Science, Artificial Intelligence 53 4% 0% 13

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MATH ANAL PLICAT MATH 851846 12% 23% 39
2 STAT PROBABIL THEORY 431945 8% 17% 26
3 INFORMAT MATEMAT LICADA 296251 7% 14% 23
4 COMP SCI PL MATH STAT 288014 3% 28% 11
5 STAT MATH METHODS ECON 188854 3% 18% 11
6 LAW ECON SCI 126954 1% 67% 2
7 2745 95216 0% 100% 1
8 COMPOSIT SPATIAL ANAL COSDA GRP 95216 0% 100% 1
9 ECOL HALIEUT ECOHAL 95216 0% 100% 1
10 ETS ENG CAMINS CANALS PORTS 95216 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MATHEMATICAL GEOLOGY 132004 11% 4% 38
2 MATHEMATICAL GEOSCIENCES 59918 5% 4% 17
3 JOURNAL OF THE INTERNATIONAL ASSOCIATION FOR MATHEMATICAL GEOLOGY 35524 3% 4% 9
4 JOURNAL OF GEOCHEMICAL EXPLORATION 15091 7% 1% 22
5 STATISTICAL MODELLING 13510 2% 2% 7
6 APPLIED GEOCHEMISTRY 12970 7% 1% 23
7 COMPUTERS & GEOSCIENCES 8046 6% 0% 19
8 SORT-STATISTICS AND OPERATIONS RESEARCH TRANSACTIONS 6437 1% 2% 3
9 GEOCHEMISTRY-EXPLORATION ENVIRONMENT ANALYSIS 6157 2% 1% 5
10 JOURNAL OF THE ROYAL STATISTICAL SOCIETY SERIES C-APPLIED STATISTICS 3845 2% 1% 7

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 COMPOSITIONAL DATA 2990928 26% 37% 85 Search COMPOSITIONAL+DATA Search COMPOSITIONAL+DATA
2 ISOMETRIC LOG RATIO TRANSFORMATION 1127556 5% 79% 15 Search ISOMETRIC+LOG+RATIO+TRANSFORMATION Search ISOMETRIC+LOG+RATIO+TRANSFORMATION
3 LOG RATIO TRANSFORMATION 1119253 7% 49% 24 Search LOG+RATIO+TRANSFORMATION Search LOG+RATIO+TRANSFORMATION
4 AITCHISON GEOMETRY 1100690 5% 68% 17 Search AITCHISON+GEOMETRY Search AITCHISON+GEOMETRY
5 COMPOSITIONAL DATA ANALYSIS 794610 8% 32% 26 Search COMPOSITIONAL+DATA+ANALYSIS Search COMPOSITIONAL+DATA+ANALYSIS
6 AITCHISON GEOMETRY ON THE SIMPLEX 761731 2% 100% 8 Search AITCHISON+GEOMETRY+ON+THE+SIMPLEX Search AITCHISON+GEOMETRY+ON+THE+SIMPLEX
7 ORTHONORMAL COORDINATES 666514 2% 100% 7 Search ORTHONORMAL+COORDINATES Search ORTHONORMAL+COORDINATES
8 LOG RATIO 649186 5% 45% 15 Search LOG+RATIO Search LOG+RATIO
9 SUBCOMPOSITION 489682 2% 86% 6 Search SUBCOMPOSITION Search SUBCOMPOSITION
10 LOG RATIO ANALYSIS 367253 3% 43% 9 Search LOG+RATIO+ANALYSIS Search LOG+RATIO+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 14085 MINERAL PROSPECTIVITY MAPPING//MINERAL POTENTIAL MAPPING//WEIGHTS OF EVIDENCE
2 31781 BETA REGRESSION//SIMPLEX DISTRIBUTION//AUGMENTED BETA
3 35480 GENERALIZED DIRICHLET//GENERALIZED DIRICHLET DISTRIBUTION//LIOUVILLE FAMILY OF DISTRIBUTIONS
4 12848 JOURNAL OF GEOCHEMICAL EXPLORATION//GEOCHEMISTRY-EXPLORATION ENVIRONMENT ANALYSIS//GEOCHEMICAL EXPLORATION
5 8836 PROVENANCE//TECTONIC SETTING//HEAVY MINERALS
6 31120 ALPHA BAG//NONLINEAR BIPLOT//BIPLOT
7 22328 DRIS//FOLIAR DIAGNOSIS//NUTRIENT NORMS
8 24724 NON DETECTS//LEFT CENSORED DATA//BELOW DETECTION DATA
9 9750 TRAINING IMAGE//MULTIPLE POINT STATISTICS//MATHEMATICAL GEOLOGY
10 19991 STAT COMPUTAT//MATRIX VARIATE//ZONAL POLYNOMIALS

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