Class information for:
Level 1: TIME DEFORMATION//SILENT SONAR//HYPERBOLIC FREQUENCY MODULATION

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
34744 63 14.7 28%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
3169 1639 SEAFLOOR CLASSIFICATION//ACOUSTIC SEABED CLASSIFICATION//SYNTHETIC APERTURE SONAR SAS

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 TIME DEFORMATION Author keyword 5 55% 10% 6
2 SILENT SONAR Author keyword 3 100% 5% 3
3 HYPERBOLIC FREQUENCY MODULATION Author keyword 2 67% 3% 2
4 INSTANTANEOUS PERIOD Author keyword 2 67% 3% 2
5 DOPPLER INVARIANT Author keyword 1 100% 3% 2
6 MARINE ELECT SYST Address 1 50% 3% 2
7 SEA BED STRUCTURE Author keyword 1 100% 3% 2
8 TIME VARYING FREQUENCIES Author keyword 1 100% 3% 2
9 M STATIONARY Author keyword 1 50% 2% 1
10 PARAMETRIC SUB BOTTOM PROFILER Author keyword 1 50% 2% 1

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 TIME DEFORMATION 5 55% 10% 6 Search TIME+DEFORMATION Search TIME+DEFORMATION
2 SILENT SONAR 3 100% 5% 3 Search SILENT+SONAR Search SILENT+SONAR
3 HYPERBOLIC FREQUENCY MODULATION 2 67% 3% 2 Search HYPERBOLIC+FREQUENCY+MODULATION Search HYPERBOLIC+FREQUENCY+MODULATION
4 INSTANTANEOUS PERIOD 2 67% 3% 2 Search INSTANTANEOUS+PERIOD Search INSTANTANEOUS+PERIOD
5 DOPPLER INVARIANT 1 100% 3% 2 Search DOPPLER+INVARIANT Search DOPPLER+INVARIANT
6 SEA BED STRUCTURE 1 100% 3% 2 Search SEA+BED+STRUCTURE Search SEA+BED+STRUCTURE
7 TIME VARYING FREQUENCIES 1 100% 3% 2 Search TIME+VARYING+FREQUENCIES Search TIME+VARYING+FREQUENCIES
8 M STATIONARY 1 50% 2% 1 Search M+STATIONARY Search M+STATIONARY
9 PARAMETRIC SUB BOTTOM PROFILER 1 50% 2% 1 Search PARAMETRIC+SUB+BOTTOM+PROFILER Search PARAMETRIC+SUB+BOTTOM+PROFILER
10 HARMONIC PROCESSES 0 33% 2% 1 Search HARMONIC+PROCESSES Search HARMONIC+PROCESSES

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 MATCHED FILTER THEORY 1 100% 3% 2
2 MULTIVARIATE CARMA PROCESSES 0 33% 2% 1
3 TIME DEFORMATION 0 33% 2% 1

Journals

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
Underwater Acoustic Imaging of the Sea 2014 0 15 60%

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 MARINE ELECT SYST 1 50% 3.2% 2
2 SONAR 0 17% 1.6% 1
3 MARITIME ELECT SYST 0 100% 1.6% 1
4 STRUCT ACOUST INTELLIGENT MAT GRP 0 100% 1.6% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000174200 NEW KEYNESIAN MACROECONOMETRICS//DISCRETE TIME REPRESENTATION//CONTINUOUS TIME STOCHASTIC PROCESS
2 0.0000160216 SCATTERED SIGNAL SPECTRUM//ACOUSTIC REVERBERATION//VECTOR PHASE METHODS
3 0.0000140515 SYNTHETIC APERTURE SONAR SAS//UNDERWATER TARGET CLASSIFICATION//SECTOR SCAN SONAR
4 0.0000138400 SEAFLOOR CLASSIFICATION//ACOUSTIC SEABED CLASSIFICATION//MULTIBEAM BACKSCATTER
5 0.0000125591 LOCALLY STATIONARY PROCESSES//LOCAL STATIONARITY//LOCALLY STATIONARY PROCESS
6 0.0000116390 BACK BIAS EFFECT//VERTICAL MOSFET//SURROUNDING GATE TRANSISTOR
7 0.0000106313 MULTIPLE INPUT MULTIPLE OUTPUT MIMO RADAR//MIMO RADAR//ANGLE ESTIMATION
8 0.0000100494 NEURO PSYCHO PHYSIO PATHOL//NEURO PSYCHO PHYS OPTIMIZAT//MED OCCUPAT MED
9 0.0000097366 SEASONAL ADJUSTMENT//X 11//INNOVATION OUTLIER
10 0.0000091858 GOLOMB METHOD//HANSEN MULLEN CONJECTURE//TRACE COMPATIBLE SEQUENCE