Class information for:
Level 1: DETECTION OF NONLINEARITY//STRAIGHT LINE CALIBRATION//FUZZY HIERARCHICAL CLUSTERING

Basic class information

Class id #P Avg. number of
references
Database coverage
of references
27292 233 19.1 33%



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
4 4 ENVIRONMENTAL SCIENCES//GEOSCIENCES, MULTIDISCIPLINARY//METEOROLOGY & ATMOSPHERIC SCIENCES 1766162
95 3       CHEMISTRY, ANALYTICAL//JOURNAL OF ANALYTICAL ATOMIC SPECTROMETRY//SPECTROCHIMICA ACTA PART B-ATOMIC SPECTROSCOPY 76493
2202 2             ACCREDITATION AND QUALITY ASSURANCE//PROFICIENCY TESTING//MEASUREMENT UNCERTAINTY 4864
27292 1                   DETECTION OF NONLINEARITY//STRAIGHT LINE CALIBRATION//FUZZY HIERARCHICAL CLUSTERING 233

Terms with highest relevance score



rank Term termType Chi square Shr. of publ. in
class containing
term
Class's shr. of
term's tot. occurrences
#P with
term in
class
1 DETECTION OF NONLINEARITY authKW 174736 1% 67% 2
2 STRAIGHT LINE CALIBRATION authKW 174736 1% 67% 2
3 FUZZY HIERARCHICAL CLUSTERING authKW 168493 1% 43% 3
4 ANOVA LACK OF FIT TEST authKW 131053 0% 100% 1
5 BARTLETT STATISTICS authKW 131053 0% 100% 1
6 BLACK SEA HYDROLOGICAL BASIN authKW 131053 0% 100% 1
7 CALIBRATION IN ROUTINE ANALYSIS authKW 131053 0% 100% 1
8 CALIBRATION LINES authKW 131053 0% 100% 1
9 CANDIDA SCOTTII authKW 131053 0% 100% 1
10 CHARACTERISTICS SELECTION authKW 131053 0% 100% 1

Web of Science journal categories



Rank Term Chi square Shr. of publ. in
class containing
term
Class's shr. of
term's tot. occurrences
#P with
term in
class
1 Chemistry, Analytical 1919 39% 0% 91
2 Computer Science, Cybernetics 575 5% 0% 11
3 Chemistry, Multidisciplinary 535 32% 0% 75
4 Instruments & Instrumentation 306 12% 0% 28
5 Automation & Control Systems 264 7% 0% 17
6 Mathematics, Interdisciplinary Applications 164 6% 0% 15
7 Engineering, Chemical 144 12% 0% 27
8 Medicine, Legal 125 3% 0% 6
9 Statistics & Probability 119 6% 0% 14
10 Computer Science, Artificial Intelligence 86 6% 0% 13

Address terms



Rank Term Chi square Shr. of publ. in
class containing
term
Class's shr. of
term's tot. occurrences
#P with
term in
class
1 CHIM CONSTANTA 131053 0% 100% 1
2 ELELMISZERIPARI MUVELETEK KORNYEZETTECHNIKA TAN 131053 0% 100% 1
3 ICIM BUCU TI 131053 0% 100% 1
4 MUSZAKI ANALIT KEM TANSZEKI KUTATOCSOPORT 131053 0% 100% 1
5 OHLD 002 131053 0% 100% 1
6 SZEF 131053 0% 100% 1
7 TRANSPORTING ENGN 131053 0% 100% 1
8 HBEREICH CHEM UMWELTINGENIEURWESEN 87366 1% 33% 2
9 CHIM INGN CHIM 37106 3% 4% 7
10 CROMIUM 27587 1% 11% 2

Journals



Rank Term Chi square Shr. of publ. in
class containing
term
Class's shr. of
term's tot. occurrences
#P with
term in
class
1 MAGYAR KEMIAI FOLYOIRAT 34649 9% 1% 21
2 JOURNAL OF AUTOMATIC CHEMISTRY 21381 3% 2% 8
3 REVISTA DE CHIMIE 15968 12% 0% 27
4 KYBERNETIKA 9208 5% 1% 11
5 CHEMOMETRICS AND INTELLIGENT LABORATORY SYSTEMS 4984 5% 0% 11
6 MINE WATER AND THE ENVIRONMENT 3952 1% 1% 3
7 CHEMICAL BIOMEDICAL AND ENVIRONMENTAL INSTRUMENTATION 1925 0% 1% 1
8 REVIEWS IN COMPUTATIONAL CHEMISTRY 1870 0% 1% 1
9 JOURNAL OF CHEMICAL INFORMATION AND COMPUTER SCIENCES 1665 3% 0% 6
10 TRAC-TRENDS IN ANALYTICAL CHEMISTRY 1486 3% 0% 6

Author Key Words



Rank Term Chi square Shr. of publ. in
class containing
term
Class's shr. of
term's tot. occurrences
#P with
term in
class
LCSH search Wikipedia search
1 DETECTION OF NONLINEARITY 174736 1% 67% 2 Search DETECTION+OF+NONLINEARITY Search DETECTION+OF+NONLINEARITY
2 STRAIGHT LINE CALIBRATION 174736 1% 67% 2 Search STRAIGHT+LINE+CALIBRATION Search STRAIGHT+LINE+CALIBRATION
3 FUZZY HIERARCHICAL CLUSTERING 168493 1% 43% 3 Search FUZZY+HIERARCHICAL+CLUSTERING Search FUZZY+HIERARCHICAL+CLUSTERING
4 ANOVA LACK OF FIT TEST 131053 0% 100% 1 Search ANOVA+LACK+OF+FIT+TEST Search ANOVA+LACK+OF+FIT+TEST
5 BARTLETT STATISTICS 131053 0% 100% 1 Search BARTLETT+STATISTICS Search BARTLETT+STATISTICS
6 BLACK SEA HYDROLOGICAL BASIN 131053 0% 100% 1 Search BLACK+SEA+HYDROLOGICAL+BASIN Search BLACK+SEA+HYDROLOGICAL+BASIN
7 CALIBRATION IN ROUTINE ANALYSIS 131053 0% 100% 1 Search CALIBRATION+IN+ROUTINE+ANALYSIS Search CALIBRATION+IN+ROUTINE+ANALYSIS
8 CALIBRATION LINES 131053 0% 100% 1 Search CALIBRATION+LINES Search CALIBRATION+LINES
9 CANDIDA SCOTTII 131053 0% 100% 1 Search CANDIDA+SCOTTII Search CANDIDA+SCOTTII
10 CHARACTERISTICS SELECTION 131053 0% 100% 1 Search CHARACTERISTICS+SELECTION Search CHARACTERISTICS+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.



Rank Reference # ref.
in cl.
Shr. of ref. in
cl.
Citations
1 SARBU, C , POP, HF , (2004) FUZZY SOFT-COMPUTING METHODS AND THEIR APPLICATIONS IN CHEMISTRY.REVIEWS IN COMPUTATIONAL CHEMISTRY, VOL 20. VOL. 20. ISSUE . P. 249-331 31 37% 5
2 SARBU, C , (2000) USE OF FUZZY REGRESSION FOR CALIBRATION IN THIN-LAYER CHROMATOGRAPHY/DENSITOMETRY.JOURNAL OF AOAC INTERNATIONAL. VOL. 83. ISSUE 6. P. 1463 -1467 19 63% 6
3 POURJABBAR, A , SARBU, C , KOSTARELOS, K , EINAX, JW , BUCHEL, G , (2014) FUZZY HIERARCHICAL CROSS-CLUSTERING OF DATA FROM ABANDONED MINE SITE CONTAMINATED WITH HEAVY METALS.COMPUTERS & GEOSCIENCES. VOL. 72. ISSUE . P. 122 -133 12 63% 3
4 SARBU, C , POP, HF , (2001) FUZZY ROBUST ESTIMATION OF CENTRAL LOCATION.TALANTA. VOL. 54. ISSUE 1. P. 125 -130 14 70% 3
5 SARBU, C , POP, HF , (2001) FUZZY CLASSIFICATION AND COMPARISON OF SOME ROMANIAN AND AMERICAN COALS.MATCH-COMMUNICATIONS IN MATHEMATICAL AND IN COMPUTER CHEMISTRY. VOL. . ISSUE 44. P. 387-400 10 91% 1
6 POP, HF , SARBU, C , (1996) A NEW FUZZY REGRESSION ALGORITHM.ANALYTICAL CHEMISTRY. VOL. 68. ISSUE 5. P. 771-778 14 70% 16
7 SARBU, C , TARSICHE, I , (2000) FUZZY REGRESSION. III. CALIBRATION OF THE NH3-AND CO2-SENSITIVE POTENTIOMETRIC SENSORS.REVISTA DE CHIMIE. VOL. 51. ISSUE 10. P. 745 -750 11 73% 0
8 SARBU, C , ZWANZIGER, HW , (2001) FUZZY CLASSIFICATION AND COMPARISON OF SOME ROMANIAN AND GERMAN MINERAL WATERS.ANALYTICAL LETTERS. VOL. 34. ISSUE 9. P. 1541-1552 9 82% 5
9 POP, HF , SARBU, C , HOROWITZ, O , DUMITRESCU, D , (1996) A FUZZY CLASSIFICATION OF THE CHEMICAL ELEMENTS.JOURNAL OF CHEMICAL INFORMATION AND COMPUTER SCIENCES. VOL. 36. ISSUE 3. P. 465-482 14 58% 9
10 SARBU, C , POP, HF , (2000) FUZZY CLUSTERING ANALYSIS OF THE FIRST 10 MEIC CHEMICALS.CHEMOSPHERE. VOL. 40. ISSUE 5. P. 513-520 8 89% 7

Classes with closest relation at Level 1



Rank Class id link
1 16523 ROWAN LODGE//QUANTITATION LIMIT//BIVARIATE LEAST SQUARES
2 22881 SPECFIT//ANALYTICA CHIMICA ACTA-COMPUTER TECHNIQUES AND OPTIMIZATION//SPECTROPHOTOMETRIC TITRATION
3 21281 TOTAL YOUDEN BLANK//BARIUM SULFATE GRAVIMETRY//BIAS FREE RESULTS
4 34707 MOLECULAR PERIODICITY//CLOSED SHELL MOLECULES//LEWIS DIAGRAMS
5 36035 BOUNDED SEARCH TIMES//INTEGRATIVE DEVELOPMENT//JOBLIST SOLID
6 6994 GRADIENT ELUTION//CHROMATOGRAPHIC RESPONSE FUNCTION CRF//IONIZABLE ANALYTES
7 31639 CYCLOALCANES//MOLECULAR CONFORMATIONAL SPACE//FRE 2411
8 28931 FUZZY PROBABILITY SPACE//FUZZY DYNAMICAL SYSTEM//LOGICAL ENTROPY
9 32535 2 POINTS APPROXIMATION//3 3 HYDROXY 5EN STEROIDS//BACTERIAL PRIMARY COLONIZATION
10 20661 FUZZY REGRESSION//FUZZY LINEAR REGRESSION//FUZZY REGRESSION ANALYSIS

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