Class information for:
Level 1: COVARIANCE INFORMATION//UNCERTAIN OBSERVATIONS//WIENER HOPF EQUATION

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
32987 131 13.8 38%


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
488 3       JOURNAL OF GEODESY//GRACE//GPS SOLUTIONS 23184
1351 2             IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS//PARTICLE FILTER//TARGET TRACKING 8293
32987 1                   COVARIANCE INFORMATION//UNCERTAIN OBSERVATIONS//WIENER HOPF EQUATION 131

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 COVARIANCE INFORMATION authKW 7151778 34% 68% 45
2 UNCERTAIN OBSERVATIONS authKW 3626683 18% 68% 23
3 WIENER HOPF EQUATION authKW 1755058 12% 47% 16
4 RECURSIVE WIENER FILTER authKW 932384 3% 100% 4
5 FIXED POINT SMOOTHER authKW 932380 5% 67% 6
6 SIGNAL NOISE CORRELATION authKW 745905 3% 80% 4
7 RECURSIVE LEAST SQUARES FIXED LAG SMOOTHER authKW 699288 2% 100% 3
8 WIENER HOPF INTEGRAL EQUATION authKW 532787 3% 57% 4
9 POLYNOMIAL ESTIMATION authKW 524464 2% 75% 3
10 APPROXIMATE KARHUNEN LOEVE EXPANSIONS authKW 466192 2% 100% 2

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 Automation & Control Systems 1478 22% 0% 29
2 Engineering, Electrical & Electronic 942 50% 0% 65
3 Computer Science, Hardware & Architecture 454 11% 0% 14
4 Computer Science, Information Systems 430 15% 0% 20
5 Mathematics, Applied 352 21% 0% 28
6 Operations Research & Management Science 133 8% 0% 10
7 Mathematics, Interdisciplinary Applications 106 7% 0% 9
8 Acoustics 93 5% 0% 7
9 Engineering, General 93 7% 0% 9
10 Mechanics 61 8% 0% 11

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 STAT OPEAT 233096 1% 100% 1
2 TECHNOL ELECT TECHNOL 233096 1% 100% 1
3 GEN ECON STAT 116547 1% 50% 1
4 ESTADIST IO 115572 8% 5% 11
5 CLEAN ENERGY TECHNOL PROMOT 77697 1% 33% 1
6 ESTADIST INVEST OPERAT 69059 13% 2% 17
7 ESTADIST EIO 29135 1% 13% 1
8 DPTO ESTADIST IO 18644 2% 4% 2
9 ROBOT INTELLIGENT TECHNOL SHANDONG PROV 14567 1% 6% 1
10 ESTADIST INVEST OPERATIVA 14123 2% 3% 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 SIGNAL PROCESSING 7080 11% 0% 14
2 IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES 5743 11% 0% 14
3 APPLIED MATHEMATICS AND COMPUTATION 4807 15% 0% 19
4 DIGITAL SIGNAL PROCESSING 3388 4% 0% 5
5 IEEE TRANSACTIONS ON AUTOMATIC CONTROL 2572 8% 0% 11
6 INTERNATIONAL JOURNAL OF SYSTEMS SCIENCE 2097 5% 0% 7
7 APPLIED STOCHASTIC MODELS AND DATA ANALYSIS 1909 1% 1% 1
8 RAIRO-AUTOMATIQUE-PRODUCTIQUE INFORMATIQUE INDUSTRIELLE-AUTOMATIC CONTROL PRODUCTION SYSTEMS 1492 1% 1% 1
9 APPLIED MATHEMATICAL MODELLING 1275 5% 0% 6
10 AUTOMATICA 738 4% 0% 5

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 COVARIANCE INFORMATION 7151778 34% 68% 45 Search COVARIANCE+INFORMATION Search COVARIANCE+INFORMATION
2 UNCERTAIN OBSERVATIONS 3626683 18% 68% 23 Search UNCERTAIN+OBSERVATIONS Search UNCERTAIN+OBSERVATIONS
3 WIENER HOPF EQUATION 1755058 12% 47% 16 Search WIENER+HOPF+EQUATION Search WIENER+HOPF+EQUATION
4 RECURSIVE WIENER FILTER 932384 3% 100% 4 Search RECURSIVE+WIENER+FILTER Search RECURSIVE+WIENER+FILTER
5 FIXED POINT SMOOTHER 932380 5% 67% 6 Search FIXED+POINT+SMOOTHER Search FIXED+POINT+SMOOTHER
6 SIGNAL NOISE CORRELATION 745905 3% 80% 4 Search SIGNAL+NOISE+CORRELATION Search SIGNAL+NOISE+CORRELATION
7 RECURSIVE LEAST SQUARES FIXED LAG SMOOTHER 699288 2% 100% 3 Search RECURSIVE+LEAST+SQUARES+FIXED+LAG+SMOOTHER Search RECURSIVE+LEAST+SQUARES+FIXED+LAG+SMOOTHER
8 WIENER HOPF INTEGRAL EQUATION 532787 3% 57% 4 Search WIENER+HOPF+INTEGRAL+EQUATION Search WIENER+HOPF+INTEGRAL+EQUATION
9 POLYNOMIAL ESTIMATION 524464 2% 75% 3 Search POLYNOMIAL+ESTIMATION Search POLYNOMIAL+ESTIMATION
10 APPROXIMATE KARHUNEN LOEVE EXPANSIONS 466192 2% 100% 2 Search APPROXIMATE+KARHUNEN+LOEVE+EXPANSIONS Search APPROXIMATE+KARHUNEN+LOEVE+EXPANSIONS

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 NAKAMORI, S , CABALLERO-AGUILA, R , HERMOSO-CARAZO, A , JIMENEZ-LOPEZ, JD , LINARES-PEREZ, J , (2007) SIGNAL POLYNOMIAL SMOOTHING FROM CORRELATED INTERRUPTED OBSERVATIONS BASED ON COVARIANCES.MATHEMATICAL METHODS IN THE APPLIED SCIENCES. VOL. 30. ISSUE 14. P. 1645-1665 11 100% 1
2 NAKAMORI, S , CABALLERO-AGUILA, R , HERMOSO-CARAZO, A , JIMENEZ-LOPEZ, J , LINARES-PEREZ, J , (2008) POLYNOMIAL FIXED-POINT SMOOTHING OF UNCERTAINLY OBSERVED SIGNALS BASED ON COVARIANCES.INTERNATIONAL JOURNAL OF SYSTEMS SCIENCE. VOL. 39. ISSUE 2. P. 207-216 9 100% 0
3 NAKAMORI, S , CABALLERO-AGUILA, R , HERMOSO-CARAZO, A , JIMENEZ-LOPEZ, JD , LINARES-PEREZ, J , (2008) RECURSIVE ESTIMATION ALGORITHM BASED ON COVARIANCES FOR UNCERTAINLY OBSERVED SIGNALS CORRELATED WITH NOISE.IEICE TRANSACTIONS ON FUNDAMENTALS OF ELECTRONICS COMMUNICATIONS AND COMPUTER SCIENCES. VOL. E91A. ISSUE 7. P. 1706 -1712 9 90% 0
4 NAKAMORI, S , CABALLERO-AGUILA, R , HERMOSO-CARAZO, A , JIMENEZ-LOPEZ, J , LINARES-PEREZ, J , (2006) LEAST-SQUARES VTH-ORDER POLYNOMIAL ESTIMATION OF SIGNALS FROM OBSERVATIONS AFFECTED BY NON-INDEPENDENT UNCERTAINTY.APPLIED MATHEMATICS AND COMPUTATION. VOL. 176. ISSUE 2. P. 642-653 8 100% 0
5 NAKAMORI, S , CABALLERO-AGUILA, R , HERMOSO-CARAZO, A , LINARES-PEREZ, J , (2003) SECOND-ORDER POLYNOMIAL ESTIMATORS FROM UNCERTAIN OBSERVATIONS USING COVARIANCE INFORMATION.APPLIED MATHEMATICS AND COMPUTATION. VOL. 143. ISSUE 2-3. P. 319-338 9 90% 11
6 NAKAMORI, S , CABALLERO-AGUILA, R , HERMOSO-CARAZO, A , LINARES-PEREZ, J , (2005) NEW RECURSIVE ESTIMATORS FROM CORRELATED INTERRUPTED OBSERVATIONS USING COVARIANCE INFORMATION.INTERNATIONAL JOURNAL OF SYSTEMS SCIENCE. VOL. 36. ISSUE 10. P. 617-629 8 89% 11
7 FERNANDEZ-ALCALA, RM , NAVARRO-MORENO, J , RUIZ-MOLINA, JC , (2005) LINEAR LEAST-SQUARE ESTIMATION ALGORITHMS INVOLVING CORRELATED SIGNAL AND NOISE.IEEE TRANSACTIONS ON SIGNAL PROCESSING. VOL. 53. ISSUE 11. P. 4227-4235 7 100% 6
8 NAKAMORI, S , CABALLERO-AGUILA, R , HERMOSO-CARAZO, A , LINARES-PEREZ, J , (2004) QUADRATIC ESTIMATION FROM UNCERTAIN OBSERVATIONS WITH WHITE PLUS COLOURED NOISES USING COVARIANCE INFORMATION.APPLIED MATHEMATICS AND COMPUTATION. VOL. 155. ISSUE 1. P. 65-79 8 89% 0
9 NAKAMORI, S , (2007) DESIGN OF RECURSIVE LEAST-SQUARES FIXED-LAG SMOOTHER USING COVARIANCE INFORMATION IN LINEAR CONTINUOUS STOCHASTIC SYSTEMS.APPLIED MATHEMATICAL MODELLING. VOL. 31. ISSUE 8. P. 1609-1620 7 88% 1
10 NAKAMORI, S , HERMOSO-CARAZO, A , LINARES-PEREZ, J , (2007) SUBOPTIMAL ESTIMATION OF SIGNALS FROM UNCERTAIN OBSERVATIONS USING APPROXIMATIONS OF MIXTURES.DIGITAL SIGNAL PROCESSING. VOL. 17. ISSUE 1. P. 4-16 6 100% 5

Classes with closest relation at Level 1


Rank Class id link
1 27018 UNBIASED FIR FILTER//DEADBEAT PROPERTY//FINITE IMPULSE RESPONSE FIR STRUCTURE
2 1281 NETWORKED CONTROL SYSTEMS//PACKET DROPOUT//NETWORKED CONTROL SYSTEMS NCSS
3 32949 TWO DIMENSIONAL 2 D CONVOLUTION//2 D CONVOLUTION//COLOR EDGE ENHANCEMENT
4 23872 UDU FACTORISATION//OPTIMAL PROJECTION EQUATIONS//ACOUSTIC RADAR
5 20065 WIDELY LINEAR MODEL//WIDELY LINEAR PROCESSING//COMPLEX VALUED NEURAL NETWORKS
6 13597 ROBUST FILTERING//H INFINITY FILTERING//ROBUST H INFINITY FILTERING
7 19208 LOCALLY OPTIMUM//LOCALLY OPTIMUM DETECTION//COMPOSITE SIGNAL DETECTION
8 32857 PENICILLIN PROCESS//FLAVOBACTERIUM DEHYDROGENANS//ABASIDIA COERULEA
9 36695 AUDIO RESTORATION//AUDIO ARCHIVES//OUTLIER DETECTION AND ELIMINATION
10 18219 MULTISENSOR INFORMATION FUSION//OUT OF SEQUENCE MEASUREMENTS//UNCERTAIN NOISE VARIANCE

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