Class information for:
Level 1: HADAMARD TRANSFORM//CORRELATION CHROMATOGRAPHY//SPECTRAL IMAGER

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
21728 1                   HADAMARD TRANSFORM//CORRELATION CHROMATOGRAPHY//SPECTRAL IMAGER 431

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 HADAMARD TRANSFORM authKW 1235724 12% 33% 52
2 CORRELATION CHROMATOGRAPHY authKW 519991 2% 89% 8
3 SPECTRAL IMAGER authKW 455613 2% 69% 9
4 HADAMARD TRANSFORM SPECTROMETRY authKW 365620 1% 100% 5
5 DIGITAL MICRO MIRROR ARRAYS authKW 292496 1% 100% 4
6 HADAMARD TRANSFORM IMAGING authKW 219372 1% 100% 3
7 HADAMARD TRANSFORM SPECTROMETER authKW 219372 1% 100% 3
8 HADAMARD TRANSFORM SPECTROSCOPY authKW 219372 1% 100% 3
9 MULTIPLE SAMPLE INJECTION authKW 164527 1% 75% 3
10 MULTIVARIATE OPTICAL COMPUTING authKW 164527 1% 75% 3

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Chemistry, Analytical 5646 49% 0% 211
2 Spectroscopy 1778 18% 0% 77
3 Instruments & Instrumentation 1573 19% 0% 84
4 Biochemical Research Methods 328 10% 0% 43
5 Optics 242 11% 0% 48
6 Automation & Control Systems 109 4% 0% 16
7 Mathematics, Interdisciplinary Applications 65 3% 0% 14
8 Statistics & Probability 63 3% 0% 15
9 Computer Science, Artificial Intelligence 51 3% 0% 15
10 Engineering, Aerospace 9 1% 0% 4

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 OPTOELET TECHNOL SYST 146248 0% 100% 2
2 SPE AL IMAGING TECH 146240 1% 33% 6
3 ANALYT CHEM NIEUWE ACHTERGRACHT 166 131621 1% 60% 3
4 LOTUS SEPARAT 97497 0% 67% 2
5 OPTOELETRON TECHNOL SYST 97497 0% 67% 2
6 ASTRAZENECA SMITHKLINE BEECHAM ANALYT SCI 89993 1% 31% 4
7 ADV PROCESSORS GRP 73124 0% 100% 1
8 ANALYT CHEM AMSTERDAM MOL STUDIES 73124 0% 100% 1
9 ASTRAZENECA SMITHKLINEBEECHAM ANALYT SCI 73124 0% 100% 1
10 CRRC CORP LTD 73124 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 ANALYTICA CHIMICA ACTA-COMPUTER TECHNIQUES AND OPTIMIZATION 25060 1% 6% 6
2 APPLIED SPECTROSCOPY 14661 10% 0% 41
3 ANALYTICAL CHEMISTRY 3823 10% 0% 44
4 ANALYTICA CHIMICA ACTA 3622 8% 0% 35
5 COMPUTER-AIDED ENGINEERING 3322 0% 5% 1
6 SPECTROSCOPY 1865 1% 1% 5
7 CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS 1790 2% 0% 9
8 TM-TECHNISCHES MESSEN 1580 1% 1% 4
9 SPECTROSCOPY AND SPECTRAL ANALYSIS 1535 3% 0% 15
10 SPECTROCHIMICA ACTA REVIEWS 1404 0% 2% 1

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 HADAMARD TRANSFORM 1235724 12% 33% 52 Search HADAMARD+TRANSFORM Search HADAMARD+TRANSFORM
2 CORRELATION CHROMATOGRAPHY 519991 2% 89% 8 Search CORRELATION+CHROMATOGRAPHY Search CORRELATION+CHROMATOGRAPHY
3 SPECTRAL IMAGER 455613 2% 69% 9 Search SPECTRAL+IMAGER Search SPECTRAL+IMAGER
4 HADAMARD TRANSFORM SPECTROMETRY 365620 1% 100% 5 Search HADAMARD+TRANSFORM+SPECTROMETRY Search HADAMARD+TRANSFORM+SPECTROMETRY
5 DIGITAL MICRO MIRROR ARRAYS 292496 1% 100% 4 Search DIGITAL+MICRO+MIRROR+ARRAYS Search DIGITAL+MICRO+MIRROR+ARRAYS
6 HADAMARD TRANSFORM IMAGING 219372 1% 100% 3 Search HADAMARD+TRANSFORM+IMAGING Search HADAMARD+TRANSFORM+IMAGING
7 HADAMARD TRANSFORM SPECTROMETER 219372 1% 100% 3 Search HADAMARD+TRANSFORM+SPECTROMETER Search HADAMARD+TRANSFORM+SPECTROMETER
8 HADAMARD TRANSFORM SPECTROSCOPY 219372 1% 100% 3 Search HADAMARD+TRANSFORM+SPECTROSCOPY Search HADAMARD+TRANSFORM+SPECTROSCOPY
9 MULTIPLE SAMPLE INJECTION 164527 1% 75% 3 Search MULTIPLE+SAMPLE+INJECTION Search MULTIPLE+SAMPLE+INJECTION
10 MULTIVARIATE OPTICAL COMPUTING 164527 1% 75% 3 Search MULTIVARIATE+OPTICAL+COMPUTING Search MULTIVARIATE+OPTICAL+COMPUTING

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 21266 FUMI THEORY//CHROMATOGRAPHIC PEAKS//CHEMOMETRIC DECONVOLUTION
2 28516 ANALYTICA CHIMICA ACTA-COMPUTER TECHNIQUES AND OPTIMIZATION//ACID CONSTITUENTS//CNPE
3 17420 SHEAR DRIVEN CHROMATOGRAPHY//PROGRAM MESOFLUID//PILLAR ARRAY COLUMN
4 20065 IMAGING SPECTROMETER//HYPERSPECTRAL IMAGING//DYSON
5 19179 RAMAN LASER FIBER OPTICS//APPLIED SPECTROSCOPY//CCD RAMAN DETECTION
6 12544 MICRO GAS CHROMATOGRAPHY//FAST GC//FAST GAS CHROMATOGRAPHY
7 8761 ION MOBILITY SPECTROMETRY//FAIMS//DIFFERENTIAL MOBILITY SPECTROMETRY
8 37898 IMMUNOPORATION//SINGLE DEAE GROUP//TANDEM DEAE GROUP
9 29629 CORRELATIVE COMPONENT ANALYSIS//PHYTOPLANKTON QUANTIFICATION//COASTAL WATERS OF THE CHINA SEA
10 19944 SPATIALLY OFFSET RAMAN SPECTROSCOPY//SORS//BASELINE CORRECTION

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