Class information for:
Level 2: NEAR INFRARED SPECTROSCOPY//MULTIVARIATE CALIBRATION//NIR

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
557 2             NEAR INFRARED SPECTROSCOPY//MULTIVARIATE CALIBRATION//NIR 15081
2038 1                   HYPERSPECTRAL IMAGING//MACHINE VISION//UNIV DUBLIN 2416
2067 1                   MULTIVARIATE CALIBRATION//CALIBRATION TRANSFER//JOURNAL OF CHEMOMETRICS 2405
4125 1                   SOLUBLE SOLIDS CONTENT//BIOSYST ENGN FOOD SCI//VIS NIR SPECTROSCOPY 1877
6824 1                   PROCESS ANALYTICAL TECHNOLOGY//NEAR INFRARED SPECTROSCOPY//BLEND UNIFORMITY 1464
8652 1                   NEAR INFRARED REFLECTANCE SPECTROSCOPY//NIRS//NEAR INFRARED REFLECTANCE SPECTROSCOPY NIRS 1263
8670 1                   TWO DIMENSIONAL CORRELATION SPECTROSCOPY//TWO DIMENSIONAL 2D CORRELATION SPECTROSCOPY//2D CORRELATION SPECTROSCOPY 1261
9326 1                   ADULTERATION//MCGILL IR GRP//HALAL PROD 1197
13333 1                   ENSAIOS COMBUSTIVEIS//BRAZILIAN COMMERCIAL GASOLINE//OCTANE NUMBER FOR MOTOR GASOLINE 875
16187 1                   DYNAMIC SPECTRUM//TIANJIN BIOMED DETECTING TECH RUMEN//NONINVASIVE MEASUREMENT 695
18732 1                   UR TYPICITE PROD ALIMENTAI//FRONT FACE FLUORESCENCE//UR TYP PROD ALIMENTAI 562
18929 1                   ENVIRONM ANALYT PROD BUSINESS//NIR REFLECTION SPECTROSCOPY//IN LINE MONITORING 553
32067 1                   SPECTROSCOPY//WAVENUMBER STANDARD//AVIAN TECHNOL LLC 157
33018 1                   MULTIVARIATE IMAGE ANALYSIS//ANGLE MEASURE TECHNIQUE//ANGLE MEASURE TECHNIQUE AMT 144
35306 1                   ANOVA PCA//FUZZY RULE BUILDING EXPERT SYSTEM//INTELLIGENT CHEM RUMENTAT 114
36475 1                   SUPERVISED KOHONEN NETWORKS//CHEMOMETR//ALPHA HIDDEN MARKOV MODEL ESTIMATION 98

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 NEAR INFRARED SPECTROSCOPY authKW 930591 10% 30% 1506
2 MULTIVARIATE CALIBRATION authKW 499145 3% 48% 496
3 NIR authKW 472950 3% 43% 523
4 JOURNAL OF NEAR INFRARED SPECTROSCOPY journal 447957 3% 52% 415
5 NIR SPECTROSCOPY authKW 427746 3% 51% 403
6 PARTIAL LEAST SQUARES authKW 418444 5% 28% 705
7 HYPERSPECTRAL IMAGING authKW 325953 3% 36% 435
8 CHEMOMETRICS authKW 294608 5% 19% 755
9 PLS authKW 287238 3% 27% 505
10 CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS journal 273215 4% 20% 656

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Spectroscopy 84601 21% 1% 3124
2 Food Science & Technology 57107 23% 1% 3477
3 Chemistry, Analytical 49584 25% 1% 3827
4 Instruments & Instrumentation 28021 14% 1% 2138
5 Automation & Control Systems 17287 7% 1% 1119
6 Chemistry, Applied 15059 10% 1% 1516
7 Statistics & Probability 13023 8% 1% 1151
8 Mathematics, Interdisciplinary Applications 12988 7% 1% 1068
9 Agricultural Engineering 11934 4% 1% 569
10 Computer Science, Artificial Intelligence 11065 8% 1% 1156

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BIOSYST ENGN FOOD SCI 253421 3% 30% 406
2 RUMENTAT SENSING 75127 0% 67% 54
3 UNIV DUBLIN 72993 1% 38% 93
4 NEAR INFRARED SPECT 62158 0% 68% 44
5 CHEMOAC 44392 0% 41% 52
6 MCGILL IR GRP 43857 0% 62% 34
7 FRCFT 42377 0% 47% 43
8 CONTEMPORARY FOOD ENGN 36172 0% 67% 26
9 FOOD REFRIGERAT COMPUTERIZED FOOD TECHNOL 36081 0% 79% 22
10 FRCFT GRP 35043 0% 39% 43

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF NEAR INFRARED SPECTROSCOPY 447957 3% 52% 415
2 CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS 273215 4% 20% 656
3 SPECTROSCOPY AND SPECTRAL ANALYSIS 244403 7% 11% 1114
4 JOURNAL OF CHEMOMETRICS 228811 3% 28% 394
5 APPLIED SPECTROSCOPY 127066 5% 9% 716
6 SPECTROSCOPY 44777 1% 15% 145
7 JOURNAL OF FOOD ENGINEERING 28332 2% 4% 322
8 COMPUTERS AND ELECTRONICS IN AGRICULTURE 25966 1% 7% 183
9 VIBRATIONAL SPECTROSCOPY 24235 1% 7% 174
10 ANALYTICA CHIMICA ACTA 20460 3% 2% 499

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 NEAR INFRARED SPECTROSCOPY 930591 10% 30% 1506 Search NEAR+INFRARED+SPECTROSCOPY Search NEAR+INFRARED+SPECTROSCOPY
2 MULTIVARIATE CALIBRATION 499145 3% 48% 496 Search MULTIVARIATE+CALIBRATION Search MULTIVARIATE+CALIBRATION
3 NIR 472950 3% 43% 523 Search NIR Search NIR
4 NIR SPECTROSCOPY 427746 3% 51% 403 Search NIR+SPECTROSCOPY Search NIR+SPECTROSCOPY
5 PARTIAL LEAST SQUARES 418444 5% 28% 705 Search PARTIAL+LEAST+SQUARES Search PARTIAL+LEAST+SQUARES
6 HYPERSPECTRAL IMAGING 325953 3% 36% 435 Search HYPERSPECTRAL+IMAGING Search HYPERSPECTRAL+IMAGING
7 CHEMOMETRICS 294608 5% 19% 755 Search CHEMOMETRICS Search CHEMOMETRICS
8 PLS 287238 3% 27% 505 Search PLS Search PLS
9 CALIBRATION TRANSFER 227929 1% 82% 133 Search CALIBRATION+TRANSFER Search CALIBRATION+TRANSFER
10 WAVELENGTH SELECTION 211105 1% 70% 144 Search WAVELENGTH+SELECTION Search WAVELENGTH+SELECTION

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 2593 DATA RECONCILIATION//SOFT SENSOR//PROCESS MONITORING
3 1538 RAMAN SPECTROSCOPY//APPLIED SPECTROSCOPY//ASTROBIOL EXTREMOPHILES
4 1088 CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS//MULTIVARIATE CURVE RESOLUTION//CHEMISTRY, ANALYTICAL
5 3609 MELAMINE//CYANURIC ACID//AMMELINE
6 2158 DIGITAL SOIL MAPPING//GEODERMA//SOIL MAPPING
7 4280 KARL FISCHER TITRATION//WATER DETERMINATION//KARL FISCHER
8 3648 COUNTERFEIT MEDICINES//COUNTERFEIT DRUGS//ONLINE PHARMACIES
9 2240 VIRGIN OLIVE OIL//HYDROXYTYROSOL//OLIVE OIL
10 2812 PRECISION AGRICULTURE//COMPUTERS AND ELECTRONICS IN AGRICULTURE//SITE SPECIFIC WEED MANAGEMENT

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