Class information for:
Level 1: THEORY OF SAMPLING//THEORY OF SAMPLING TOS//FUNDAMENTAL SAMPLING ERROR

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
25616 1                   THEORY OF SAMPLING//THEORY OF SAMPLING TOS//FUNDAMENTAL SAMPLING ERROR 299

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 THEORY OF SAMPLING authKW 689925 4% 55% 12
2 THEORY OF SAMPLING TOS authKW 481853 3% 57% 8
3 FUNDAMENTAL SAMPLING ERROR authKW 439194 2% 83% 5
4 GYS SAMPLING THEORY authKW 439194 2% 83% 5
5 PROCESS SAMPLING authKW 421624 2% 67% 6
6 ACABS GRP address 355737 3% 38% 9
7 EQUANT GRAIN MODEL authKW 316221 1% 100% 3
8 FIT FOR PURPOSE SAMPLING PLAN authKW 316221 1% 100% 3
9 KERNEL SAMPLING authKW 316221 1% 100% 3
10 PROMPT ANALYSIS authKW 316221 1% 100% 3

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Mining & Mineral Processing 64822 48% 0% 145
2 Mineralogy 3461 15% 0% 46
3 Geosciences, Multidisciplinary 663 18% 0% 54
4 Geology 530 6% 0% 18
5 Mathematics, Interdisciplinary Applications 503 10% 0% 29
6 Statistics & Probability 401 9% 0% 28
7 Metallurgy & Metallurgical Engineering 383 13% 0% 38
8 Automation & Control Systems 370 8% 0% 23
9 Computer Science, Artificial Intelligence 243 8% 0% 24
10 Chemistry, Analytical 226 13% 0% 39

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ACABS GRP 355737 3% 38% 9
2 MINRED UNIT 210814 1% 100% 2
3 MIN GEOL GRP 140541 1% 67% 2
4 HOD EVALUAT 105407 0% 100% 1
5 MARKET FRAUD SQUAD 105407 0% 100% 1
6 MIN ENGINNERING 105407 0% 100% 1
7 OURCE DELELOPMENT 105407 0% 100% 1
8 PL CHEMOMETR ANALYT CHEM PL BIOTECHNOL BIOENE 105407 0% 100% 1
9 PL PHYS COMPUTAT SCI 105407 0% 100% 1
10 POLLUT PREVENT GREEN TECHNOL PROGRAM 105407 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 EXPLORATION AND MINING GEOLOGY 232595 5% 14% 16
2 CIM BULLETIN 120395 12% 3% 36
3 JOURNAL OF THE SOUTHERN AFRICAN INSTITUTE OF MINING AND METALLURGY 84296 9% 3% 27
4 TRANSACTIONS OF THE INSTITUTIONS OF MINING AND METALLURGY SECTION B-APPLIED EARTH SCIENCE 79447 4% 6% 12
5 TRANSACTIONS OF THE INSTITUTION OF MINING AND METALLURGY SECTION B-APPLIED EARTH SCIENCE 47141 5% 3% 14
6 TRANSACTIONS OF THE INSTITUTION OF MINING AND METALLURGY SECTION A-MINING INDUSTRY 23558 2% 4% 6
7 GEOCHEMISTRY-EXPLORATION ENVIRONMENT ANALYSIS 17461 3% 2% 8
8 MINERALS SCIENCE AND ENGINEERING 13174 0% 13% 1
9 CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS 11578 6% 1% 19
10 JOURNAL OF THE SOUTH AFRICAN INSTITUTE OF MINING AND METALLURGY 10831 3% 1% 9

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 THEORY OF SAMPLING 689925 4% 55% 12 Search THEORY+OF+SAMPLING Search THEORY+OF+SAMPLING
2 THEORY OF SAMPLING TOS 481853 3% 57% 8 Search THEORY+OF+SAMPLING+TOS Search THEORY+OF+SAMPLING+TOS
3 FUNDAMENTAL SAMPLING ERROR 439194 2% 83% 5 Search FUNDAMENTAL+SAMPLING+ERROR Search FUNDAMENTAL+SAMPLING+ERROR
4 GYS SAMPLING THEORY 439194 2% 83% 5 Search GYS+SAMPLING+THEORY Search GYS+SAMPLING+THEORY
5 PROCESS SAMPLING 421624 2% 67% 6 Search PROCESS+SAMPLING Search PROCESS+SAMPLING
6 EQUANT GRAIN MODEL 316221 1% 100% 3 Search EQUANT+GRAIN+MODEL Search EQUANT+GRAIN+MODEL
7 FIT FOR PURPOSE SAMPLING PLAN 316221 1% 100% 3 Search FIT+FOR+PURPOSE+SAMPLING+PLAN Search FIT+FOR+PURPOSE+SAMPLING+PLAN
8 KERNEL SAMPLING 316221 1% 100% 3 Search KERNEL+SAMPLING Search KERNEL+SAMPLING
9 PROMPT ANALYSIS 316221 1% 100% 3 Search PROMPT+ANALYSIS Search PROMPT+ANALYSIS
10 TRACE CONSTITUENT 316221 1% 100% 3 Search TRACE+CONSTITUENT Search TRACE+CONSTITUENT

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 9750 TRAINING IMAGE//MULTIPLE POINT STATISTICS//MATHEMATICAL GEOLOGY
2 19755 CUT OFF GRADE//MINE PLANNING//COSMO STOCHAST MINE PLANNING
3 36907 CONSTRAINED PARAMETER TUNING//NONLINEAR PROCESS DYNAMICS//PVC REACTOR
4 21442 UNIT PALAEONTOL GEOL PEDOL//BRABANT MASSIF//GCR SITES
5 24554 COMPOSITIONAL DATA//ISOMETRIC LOG RATIO TRANSFORMATION//LOG RATIO TRANSFORMATION
6 4275 ACCREDITATION AND QUALITY ASSURANCE//PROFICIENCY TESTING//MEASUREMENT UNCERTAINTY
7 35561 THERMOSONIMETRY//ACCOUSTIC CHEMOMETRICS//ACOUSTIC EMISSION CHARACTERIZATION
8 21829 TOTAL YOUDEN BLANK//BARIUM SULFATE GRAVIMETRY//BIAS FREE RESULTS
9 23766 GRAVITY CONCENTRATION//SPIRAL CONCENTRATORS//KNELSON CONCENTRATOR
10 17025 DATA RECONCILIATION//GROSS ERROR DETECTION//DYNAMIC DATA RECONCILIATION

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