Class information for:
Level 1: MULTICOLLINEARITY//LIU ESTIMATOR//RIDGE REGRESSION

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
23 3       STATISTICS & PROBABILITY//STAT//COMMUNICATIONS IN STATISTICS-THEORY AND METHODS 119395
2794 2             MULTICOLLINEARITY//QUADRATIC LOSS//ADMISSIBILITY 3322
11230 1                   MULTICOLLINEARITY//LIU ESTIMATOR//RIDGE REGRESSION 1026

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MULTICOLLINEARITY authKW 1902155 15% 39% 157
2 LIU ESTIMATOR authKW 1396200 5% 91% 50
3 RIDGE REGRESSION authKW 759892 11% 22% 110
4 PRELIMINARY TEST ESTIMATOR authKW 655266 3% 67% 32
5 62J07 authKW 559792 3% 68% 27
6 MEAN SQUARED ERROR MATRIX authKW 497605 2% 90% 18
7 LIU TYPE ESTIMATOR authKW 460749 1% 100% 15
8 RIDGE ESTIMATOR authKW 401788 2% 59% 22
9 RIDGE REGRESSION ESTIMATOR authKW 376275 1% 88% 14
10 STEIN RULE ESTIMATOR authKW 357685 2% 61% 19

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Statistics & Probability 99741 75% 0% 774
2 Social Sciences, Mathematical Methods 3289 7% 0% 73
3 Economics 1671 15% 0% 149
4 Mathematics, Interdisciplinary Applications 1001 8% 0% 77
5 Computer Science, Interdisciplinary Applications 415 6% 0% 62
6 Psychology, Mathematical 77 1% 0% 7
7 Agricultural Economics & Policy 58 1% 0% 6
8 Mathematical & Computational Biology 46 2% 0% 16
9 Mathematics, Applied 41 4% 0% 40
10 Computer Science, Cybernetics 11 0% 0% 4

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MATH FINANCES 273647 1% 64% 14
2 KLDAIP 133539 1% 43% 10
3 GRP GR H THEORIES PLICAT 130940 1% 47% 9
4 CUENTAS NACL 92150 0% 100% 3
5 ECON FINANCE STAT 59096 2% 12% 16
6 EARLY ONCOL DEV CLIN 30717 0% 100% 1
7 GERENCIA INFORMAC INVEST ESTADIST 30717 0% 100% 1
8 HBEREICH WIRT AFTSWISSEN OKON STAT 30717 0% 100% 1
9 LNPP 30717 0% 100% 1
10 MATEMAT CC CASILLA 307 CORREO 2 30717 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 COMMUNICATIONS IN STATISTICS-THEORY AND METHODS 196721 23% 3% 232
2 STATISTICAL PAPERS 63502 5% 4% 47
3 COMMUNICATIONS IN STATISTICS-SIMULATION AND COMPUTATION 61127 8% 2% 82
4 JOURNAL OF ECONOMETRICS 18682 5% 1% 47
5 JOURNAL OF STATISTICAL COMPUTATION AND SIMULATION 17062 4% 1% 39
6 COMMUNICATIONS IN STATISTICS PART A-THEORY AND METHODS 16348 1% 4% 15
7 COMMUNICATIONS IN STATISTICS PART B-SIMULATION AND COMPUTATION 9951 1% 5% 6
8 ECONOMICS LETTERS 8732 5% 1% 53
9 JOURNAL OF APPLIED STATISTICS 8202 3% 1% 26
10 STATISTICS 6424 1% 1% 15

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 MULTICOLLINEARITY 1902155 15% 39% 157 Search MULTICOLLINEARITY Search MULTICOLLINEARITY
2 LIU ESTIMATOR 1396200 5% 91% 50 Search LIU+ESTIMATOR Search LIU+ESTIMATOR
3 RIDGE REGRESSION 759892 11% 22% 110 Search RIDGE+REGRESSION Search RIDGE+REGRESSION
4 PRELIMINARY TEST ESTIMATOR 655266 3% 67% 32 Search PRELIMINARY+TEST+ESTIMATOR Search PRELIMINARY+TEST+ESTIMATOR
5 62J07 559792 3% 68% 27 Search 62J07 Search 62J07
6 MEAN SQUARED ERROR MATRIX 497605 2% 90% 18 Search MEAN+SQUARED+ERROR+MATRIX Search MEAN+SQUARED+ERROR+MATRIX
7 LIU TYPE ESTIMATOR 460749 1% 100% 15 Search LIU+TYPE+ESTIMATOR Search LIU+TYPE+ESTIMATOR
8 RIDGE ESTIMATOR 401788 2% 59% 22 Search RIDGE+ESTIMATOR Search RIDGE+ESTIMATOR
9 RIDGE REGRESSION ESTIMATOR 376275 1% 88% 14 Search RIDGE+REGRESSION+ESTIMATOR Search RIDGE+REGRESSION+ESTIMATOR
10 STEIN RULE ESTIMATOR 357685 2% 61% 19 Search STEIN+RULE+ESTIMATOR Search STEIN+RULE+ESTIMATOR

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 26844 PITMAN CLOSENESS//PITMAN NEARNESS//PITMAN MEASURE OF CLOSENESS
2 10967 MINIMAXITY//QUADRATIC LOSS//INADMISSIBILITY
3 36013 RELATIVE SQUARED ERROR//NON REGULAR DISTRIBUTION//ELLIPSOIDAL RESTRICTION
4 17647 LINEAR SUFFICIENCY//OLSE//BALANCED LOSS FUNCTION
5 23289 MODEL AVERAGING//FOCUSED INFORMATION CRITERION//FREQUENTIST MODEL AVERAGING
6 26834 EFFECTIVE INTERVAL//REGRET FUNCTION//SHRINKAGE TESTIMATOR
7 25572 ULTRASTRUCTURAL MODEL//LS ESTIMATOR//EV MODEL
8 9761 LOCAL INFLUENCE//BIRNBAUM SAUNDERS DISTRIBUTION//INFLUENTIAL OBSERVATIONS
9 21329 DURBIN WATSON TEST//ERROR COMPONENTS MODEL//SERIAL CORRELATION
10 37871 BETWEEN CLUSTERS//WITHIN CLUSTERS//NONREPLICATION

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