Class information for:
Level 1: FIBER SPECTRA//MICROWAVE DIFFRACTION//INSTRUMENTATION SPECTROGRAPHS

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
19302 446 18.5 47%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
2875 2348 MESH EXPERIMENT//CHARGE CLOUD SHAPE//X RAY EVENT

Terms with highest relevance score


Rank Term Type of term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 FIBER SPECTRA Author keyword 4 75% 1% 3
2 MICROWAVE DIFFRACTION Author keyword 4 75% 1% 3
3 INSTRUMENTATION SPECTROGRAPHS Author keyword 4 10% 7% 32
4 ASTRON RUMENT GRP Address 3 100% 1% 3
5 INSTRUMENTATION SPECTROGRAPHS Author keyword 3 10% 7% 30
6 NIAOT Address 2 67% 0% 2
7 SPECTRUM EXTRACTION Author keyword 2 67% 0% 2
8 TECHNIQUES SPECTROSCOPIC INTEGRAL FIELD SPECTROSCOPY Author keyword 2 67% 0% 2
9 STAT SIGNAL PROC Address 2 20% 2% 10
10 ASTRON RUMENTAT GRP Address 2 24% 1% 6

Web of Science journal categories

Author Key Words


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class		 LCSH search Wikipedia search
1 FIBER SPECTRA 4 75% 1% 3 Search FIBER+SPECTRA Search FIBER+SPECTRA
2 MICROWAVE DIFFRACTION 4 75% 1% 3 Search MICROWAVE+DIFFRACTION Search MICROWAVE+DIFFRACTION
3 INSTRUMENTATION SPECTROGRAPHS 4 10% 7% 32 Search INSTRUMENTATION+SPECTROGRAPHS Search INSTRUMENTATION+SPECTROGRAPHS
4 INSTRUMENTATION SPECTROGRAPHS 3 10% 7% 30 Search INSTRUMENTATION++SPECTROGRAPHS Search INSTRUMENTATION++SPECTROGRAPHS
5 SPECTRUM EXTRACTION 2 67% 0% 2 Search SPECTRUM+EXTRACTION Search SPECTRUM+EXTRACTION
6 TECHNIQUES SPECTROSCOPIC INTEGRAL FIELD SPECTROSCOPY 2 67% 0% 2 Search TECHNIQUES++SPECTROSCOPIC+INTEGRAL+FIELD+SPECTROSCOPY Search TECHNIQUES++SPECTROSCOPIC+INTEGRAL+FIELD+SPECTROSCOPY
7 INSTRUMENTATION ACTIVE OPTICS 1 100% 0% 2 Search INSTRUMENTATION+ACTIVE+OPTICS Search INSTRUMENTATION+ACTIVE+OPTICS
8 EMBEDDED ZERO TREE WAVELET 1 50% 0% 1 Search EMBEDDED+ZERO+TREE+WAVELET Search EMBEDDED+ZERO+TREE+WAVELET
9 FIBER SPECTRUM 1 50% 0% 1 Search FIBER+SPECTRUM Search FIBER+SPECTRUM
10 FP5 1 50% 0% 1 Search FP5 Search FP5

Key Words Plus


Rank Web of Science journal category Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 POTSDAM MULTIAPERTURE SPECTROPHOTOMETER 3 20% 4% 16
2 FOCAL RATIO DEGRADATION 3 57% 1% 4
3 PPAK 3 60% 1% 3
4 SKY SUBTRACTION 3 42% 1% 5
5 PRIME FOCUS 2 33% 1% 6
6 E3D 2 67% 0% 2
7 OPTIMAL EXTRACTION 2 21% 2% 8
8 SPARSEPAK 2 43% 1% 3
9 LAMOST 1 21% 1% 6
10 DISPERSION CORRECTOR 1 100% 0% 2

Journals

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
An improved method of spectrum extraction based on 2-D Gauss model for LAMOST 2013 0 7 57%
THE NEAR-INFRARED HIGH-RESOLUTION IMAGING CAMERA PROGRAM OF BEIJING-OBSERVATORY 1995 0 1 100%
Multi-fiber spectroscopy with wide-field telescopes 1995 0 3 100%
New developments in telescope design 1995 2 8 50%
The Study of Nebular Emission on Nearby Spiral Galaxies in the IFU Era 2013 0 37 19%
ASTRONOMICAL PHOTOMETRY FROM THE MOON 1994 0 9 22%

Address terms


Rank Address term Relevance score
(tfidf)		 Class's shr.
of term's tot.
occurrences		 Shr. of publ.
in class containing
term		 Num. of
publ. in
class
1 ASTRON RUMENT GRP 3 100% 0.7% 3
2 NIAOT 2 67% 0.4% 2
3 STAT SIGNAL PROC 2 20% 2.2% 10
4 ASTRON RUMENTAT GRP 2 24% 1.3% 6
5 LAMOST 1 100% 0.4% 2
6 UK GEMINI PROJECT OFF 1 100% 0.4% 2
7 ADV RUMENTAT 1 10% 2.5% 11
8 CENTRA MULTIDISCIPLINAR ASTROFIS 1 15% 1.1% 5
9 UCM UPM 1 17% 0.9% 4
10 ASTRON HISPANO ALEMAN CALAR ALTO 1 50% 0.2% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000188304 CEAIRFUS//LESIAOBSERV PARIS MEUDON//NRC HERZBERG ASTRON ASTROPHYS
2 0.0000132251 CCD PHOTOMETRY//ASTROPHYSICAL INSTRUMENTATIONS//GALAXIES INDIVIDUAL NGC 4102
3 0.0000123067 ASTRONOMICAL DATABASES MISCELLANEOUS//PHYS SECTOR//TELESCOPES ROBOTIC
4 0.0000121882 LIQUID MIRRORS//MASSIVE CONTROL//METAL LIQUID LIKE FILMS
5 0.0000097262 SPARSE OPTICAL SYNTHETIC APERTURE//PISTON ERROR//LANDING SITE CERTIFICATION
6 0.0000093167 DIGITAL STAINING//CODED APERTURE SECTOR MASS SPECTROMETRY//MEDICAL HYPERSPECTRAL IMAGING
7 0.0000066538 AIRBORNE PRISM EXPERIMENT APEX//ENVIRONMENTAL MAPPING AND ANALYSIS PROGRAM ENMAP//ESCOLA UNIV OPT OPTOMETRIA
8 0.0000058951 IGBA//AIKAWA FIBRE TECHNOL//BUSINESS ENTERPRENEURIAL MANAGEMENT
9 0.0000058116 GALAXIES LUMINOSITY FUNCTION MASS FUNCTION//PHYS ASTROPHYS GRP//GALAXIES LUMINOSITY FUNCTION MASS FUNCTION GALAXIES PHOTOMETRY
10 0.0000054376 MODE DIVISION MULTIPLEXING//MODE DIVISION MULTIPLEXING MDM//SPACE DIVISION MULTIPLEXING