Class information for:
Level 2: CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS//MULTIVARIATE CURVE RESOLUTION//CHEMISTRY, ANALYTICAL

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
18 4 CHEMISTRY, ANALYTICAL//TOXICOLOGY//ENVIRONMENTAL SCIENCES 697102
364 3       APPLIED SPECTROSCOPY//CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS//NEAR INFRARED SPECTROSCOPY 35517
1088 2             CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS//MULTIVARIATE CURVE RESOLUTION//CHEMISTRY, ANALYTICAL 10154
2847 1                   MULTIVARIATE CURVE RESOLUTION//MCR ALS//SECOND ORDER CALIBRATION 2164
6780 1                   JOURNAL OF CHEMICAL INFORMATION AND COMPUTER SCIENCES//COMPUTER ASSISTED STRUCTURE ELUCIDATION//QUANTITATIVE STRUCTURE SPECTROSCOPY RELATIONSHIP 1469
8709 1                   GRADIENT ELUTION//SERIALLY COUPLED COLUMNS//CHROMATOGRAPHIC RESPONSE FUNCTION CRF 1256
15795 1                   CLASSICAL ESTIMATOR//SIMULTANEOUS TOLERANCE INTERVALS//INVERSE ESTIMATOR 718
17120 1                   OSCILLOGRAPHIC ANALYSIS//OSCILLOGRAPHIC CHRONOPOTENTIOMETRY//FOURIER SELF DECONVOLUTION 643
19439 1                   ENGN CHEM TECHNOL//OVERLAPPING EQUILIBRIA//CHELATOMETRIC TITRATIONS 529
19673 1                   COMPUTATIONAL CHEMICAL KINETICS//DIFFERENTIAL KINETIC METHOD//MULTICOMPONENT KINETIC DETERMINATIONS 518
21266 1                   FUMI THEORY//CHROMATOGRAPHIC PEAKS//CHEMOMETRIC DECONVOLUTION 450
21728 1                   HADAMARD TRANSFORM//CORRELATION CHROMATOGRAPHY//SPECTRAL IMAGER 431
21829 1                   TOTAL YOUDEN BLANK//BARIUM SULFATE GRAVIMETRY//BIAS FREE RESULTS 427
27862 1                   PERCHLORIC ACID DIGESTION//ALPHA TRACK REGISTRATION//ALPHASPECTROSCOPIC MICROSYSTEM 240
28516 1                   ANALYTICA CHIMICA ACTA-COMPUTER TECHNIQUES AND OPTIMIZATION//ACID CONSTITUENTS//CNPE 223
28796 1                   MARKER GASES//ECOL CHEM TECHNOL//DETECTION OF NONLINEARITY 217
28948 1                   AMERICAN LABORATORY//ADJUSTMENT OF INSTRUMENTAL CONDITIONS//FENCANFAMINE 214
30055 1                   PEAK HOMOGENEITY//UV PHOTODIODE ARRAY//ABSORBENCY RATIO 191
30384 1                   ANALYSIS GENERAL//DIHYDROXYANTHRAQUINONE SULFONATE//FACTOR ANALYSIS AND DETECTION LIMIT 184
31578 1                   CONVEX AND PIECEWISE LINEAR CPL CRITERION FUNCTIONS//LINEAR SEPARABILITY OF DATA SETS//RELAXED LINEAR SEPARABILITY 164
35135 1                   MAHALANOBIS TAGUCHI SYSTEM//GOMPERTZ BINARY PARTICLE SWARM OPTIMIZATION//VARIABLE DETECTION 116

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS journal 350183 6% 19% 609
2 MULTIVARIATE CURVE RESOLUTION authKW 243420 2% 46% 170
3 CHEMISTRY, ANALYTICAL WoSSC 196126 59% 1% 5999
4 MCR ALS authKW 175158 1% 58% 98
5 JOURNAL OF CHEMOMETRICS journal 161977 3% 19% 272
6 SECOND ORDER CALIBRATION authKW 161166 1% 73% 71
7 PARAFAC authKW 148708 2% 29% 165
8 ANALYTICA CHIMICA ACTA-COMPUTER TECHNIQUES AND OPTIMIZATION journal 113509 1% 59% 62
9 ANALYTICA CHIMICA ACTA journal 110684 9% 4% 938
10 SECOND ORDER ADVANTAGE authKW 110181 0% 79% 45

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Analytical 196126 59% 1% 5999
2 Instruments & Instrumentation 21463 15% 1% 1529
3 Statistics & Probability 19832 11% 1% 1136
4 Automation & Control Systems 17458 9% 1% 913
5 Mathematics, Interdisciplinary Applications 15765 9% 1% 948
6 Computer Science, Artificial Intelligence 11174 9% 0% 938
7 Spectroscopy 6359 7% 0% 751
8 Biochemical Research Methods 5926 9% 0% 900
9 Chemistry, Multidisciplinary 2731 13% 0% 1357
10 Computer Science, Interdisciplinary Applications 1647 4% 0% 415

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CHEMOMETR GRP 58506 1% 31% 61
2 MODERNIZAT CHINESE HERBAL MED 40102 0% 45% 29
3 CATEDRA QUIM ANALIT 1 31671 0% 33% 31
4 QUIM ROSARIO IQUIR CONICET 30376 0% 47% 21
5 CHEMOMETR CHEM SENSING TECHNOL 28846 0% 42% 22
6 DESARROLLO ANALIT QUIMIOMETRIA LADAQ 21510 0% 37% 19
7 QUIM ANALIT 20612 2% 4% 163
8 LADAQ 18757 0% 55% 11
9 ANALYT ORGAN CHEM 16415 0% 15% 36
10 ENGN CHEM TECHNOL 15490 0% 33% 15

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS 350183 6% 19% 609
2 JOURNAL OF CHEMOMETRICS 161977 3% 19% 272
3 ANALYTICA CHIMICA ACTA-COMPUTER TECHNIQUES AND OPTIMIZATION 113509 1% 59% 62
4 ANALYTICA CHIMICA ACTA 110684 9% 4% 938
5 JOURNAL OF CHEMICAL INFORMATION AND COMPUTER SCIENCES 59417 2% 8% 233
6 AMERICAN LABORATORY 38028 2% 7% 184
7 ANALYTICAL CHEMISTRY 31941 6% 2% 622
8 APPLIED SPECTROSCOPY 19067 2% 3% 229
9 JOURNAL OF CHROMATOGRAPHY 13871 3% 2% 291
10 TRAC-TRENDS IN ANALYTICAL CHEMISTRY 13414 1% 4% 119

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 MULTIVARIATE CURVE RESOLUTION 243420 2% 46% 170 Search MULTIVARIATE+CURVE+RESOLUTION Search MULTIVARIATE+CURVE+RESOLUTION
2 MCR ALS 175158 1% 58% 98 Search MCR+ALS Search MCR+ALS
3 SECOND ORDER CALIBRATION 161166 1% 73% 71 Search SECOND+ORDER+CALIBRATION Search SECOND+ORDER+CALIBRATION
4 PARAFAC 148708 2% 29% 165 Search PARAFAC Search PARAFAC
5 SECOND ORDER ADVANTAGE 110181 0% 79% 45 Search SECOND+ORDER+ADVANTAGE Search SECOND+ORDER+ADVANTAGE
6 CURVE RESOLUTION 100612 0% 66% 49 Search CURVE+RESOLUTION Search CURVE+RESOLUTION
7 CHEMOMETRICS 81848 3% 8% 327 Search CHEMOMETRICS Search CHEMOMETRICS
8 MULTIVARIATE CURVE RESOLUTION ALTERNATING LEAST SQUARES 67032 0% 54% 40 Search MULTIVARIATE+CURVE+RESOLUTION+ALTERNATING+LEAST+SQUARES Search MULTIVARIATE+CURVE+RESOLUTION+ALTERNATING+LEAST+SQUARES
9 ROTATIONAL AMBIGUITY 57737 0% 85% 22 Search ROTATIONAL+AMBIGUITY Search ROTATIONAL+AMBIGUITY
10 OVERLAPPING PEAKS 57007 0% 74% 25 Search OVERLAPPING+PEAKS Search OVERLAPPING+PEAKS

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 2


rank cluster_id2 link
1 3068 APPLIED SPECTROSCOPY//ADV SPECT//OPEN PATH FTIR
2 3252 JOURNAL OF CHEMICAL INFORMATION AND COMPUTER SCIENCES//LIMS//IUPAC CHEMICAL NOMENCLATURE AND STRUCTURE REPRESENTATION DIVISION
3 557 NEAR INFRARED SPECTROSCOPY//MULTIVARIATE CALIBRATION//NIR
4 1251 LIPOPHILICITY//MICELLAR LIQUID CHROMATOGRAPHY//CHEMISTRY, ANALYTICAL
5 3145 ROOM TEMPERATURE PHOSPHORESCENCE//SOLID MATRIX LUMINESCENCE//PHOSPHORIMETRY
6 2308 ACCREDITATION AND QUALITY ASSURANCE//PROFICIENCY TESTING//HYDROCHLOROTHIAZIDE
7 1219 SUPERCRITICAL FLUID CHROMATOGRAPHY//CHEMISTRY, ANALYTICAL//JOURNAL OF CHROMATOGRAPHY A
8 4060 STRAY RADIANT ENERGY//DEFERRED STANDARD//TRANSMITTANCE RATIO
9 1353 COMPREHENSIVE TWO DIMENSIONAL GAS CHROMATOGRAPHY//GC X GC//GAS CHROMATOGRAPHY
10 2365 BLIND SOURCE SEPARATION//BLIND SOURCE SEPARATION BSS//NONNEGATIVE MATRIX FACTORIZATION

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