Class information for:
Level 1: FREQUENCY RESPONSE MASKING//VARIABLE DIGITAL FILTER//FIR FILTERS

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
3965 1797 17.8 46%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
1780 5825 IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS//DIGITAL FILTERS//PERFECT RECONSTRUCTION

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 FREQUENCY RESPONSE MASKING Author keyword 56 89% 1% 25
2 VARIABLE DIGITAL FILTER Author keyword 32 70% 1% 26
3 FIR FILTERS Author keyword 24 33% 3% 62
4 LINEAR PHASE FIR FILTERS Author keyword 18 89% 0% 8
5 VARIABLE FRACTIONAL DELAY VFD FILTER Author keyword 18 89% 0% 8
6 DIGITAL FILTERS Author keyword 17 15% 6% 105
7 VARIABLE FRACTIONAL DELAY FILTER Author keyword 15 88% 0% 7
8 COMMON SUBEXPRESSION ELIMINATION CSE Author keyword 14 65% 1% 13
9 MTH BAND FILTERS Author keyword 14 100% 0% 7
10 FIR DIGITAL FILTERS Author keyword 13 32% 2% 33

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 FREQUENCY RESPONSE MASKING 56 89% 1% 25 Search FREQUENCY+RESPONSE+MASKING Search FREQUENCY+RESPONSE+MASKING
2 VARIABLE DIGITAL FILTER 32 70% 1% 26 Search VARIABLE+DIGITAL+FILTER Search VARIABLE+DIGITAL+FILTER
3 FIR FILTERS 24 33% 3% 62 Search FIR+FILTERS Search FIR+FILTERS
4 LINEAR PHASE FIR FILTERS 18 89% 0% 8 Search LINEAR+PHASE+FIR+FILTERS Search LINEAR+PHASE+FIR+FILTERS
5 VARIABLE FRACTIONAL DELAY VFD FILTER 18 89% 0% 8 Search VARIABLE+FRACTIONAL+DELAY+VFD+FILTER Search VARIABLE+FRACTIONAL+DELAY+VFD+FILTER
6 DIGITAL FILTERS 17 15% 6% 105 Search DIGITAL+FILTERS Search DIGITAL+FILTERS
7 VARIABLE FRACTIONAL DELAY FILTER 15 88% 0% 7 Search VARIABLE+FRACTIONAL+DELAY+FILTER Search VARIABLE+FRACTIONAL+DELAY+FILTER
8 COMMON SUBEXPRESSION ELIMINATION CSE 14 65% 1% 13 Search COMMON+SUBEXPRESSION+ELIMINATION+CSE Search COMMON+SUBEXPRESSION+ELIMINATION+CSE
9 MTH BAND FILTERS 14 100% 0% 7 Search MTH+BAND+FILTERS Search MTH+BAND+FILTERS
10 FIR DIGITAL FILTERS 13 32% 2% 33 Search FIR+DIGITAL+FILTERS Search FIR+DIGITAL+FILTERS

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 DIGITAL FILTERS 91 25% 17% 312
2 FIR FILTERS 68 40% 7% 134
3 LEAST SQUARES DESIGN 29 66% 2% 27
4 POWERS OF 2 COEFFICIENTS 28 61% 2% 30
5 FIR DIGITAL FILTERS 23 47% 2% 37
6 SAMPLE DELAY 23 70% 1% 19
7 NTH BAND 22 68% 1% 19
8 CLOSED FORM DESIGN 21 90% 1% 9
9 LINEAR PHASE 20 35% 3% 46
10 FRM TECHNIQUE 20 100% 1% 9

Journals

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
The unit delay 1996 558 38 66%

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 WESTERN AUSTRALIAN EXCELLENCE IND OPTIMIZAT 5 63% 0.3% 5
2 COMMUN SYST SIGNAL PROC 2 67% 0.1% 2
3 PROGRAMA ENGN ELET 2 67% 0.1% 2
4 EPOLI 2 50% 0.2% 3
5 IRAUS POLE AXIS IMAGE VIS 1 100% 0.1% 2
6 DEV EDUC TECHNOL 1 17% 0.3% 6
7 WATRI 1 40% 0.1% 2
8 AUSTRALIAN TELECOMMUN 1 15% 0.3% 5
9 WESTERN AUSTRALIAN TELECOMMUN 1 21% 0.2% 3
10 ADV ELE OTECH 1 50% 0.1% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000189152 SEPARABLE DENOMINATOR//LINEAR TRAJECTORY SIGNAL//ELECT ENGN INFORMAT TECHNOL COMMUN ENGN
2 0.0000164032 NYQUIST PULSES//PULSE SHAPING FILTERS//COMP ELECT AUTOMAT
3 0.0000150575 PERFECT RECONSTRUCTION//HILBERT PAIR//FILTER BANKS
4 0.0000101854 ADAPTIVE NOTCH FILTERING//ADAPTIVE IIR FILTERING//TIME VARYING PROCESSES
5 0.0000097610 DELAYED LMS ALGORITHM//DLMS ALGORITHM//FUTURE WIRELESS COMMUNICATION
6 0.0000090671 SOFTWARE RADIO//SOFTWARE ANTENNA//DSP DEV J AN
7 0.0000078534 ALL POLE FILTERS//DISCRETE TIME DT FILTER//CONTINUOUS TIME CT FILTER
8 0.0000064440 ENVELOPE CONSTRAINED FILTER//PI SHARING THEORY//ENVELOPE CONSTRAINED
9 0.0000064348 ADAPTIVE FEEDBACK CANCELLATION//ACOUSTIC FEEDBACK CANCELLATION//FEEDBACK CANCELLATION
10 0.0000057109 ROUNDOFF NOISE//ERROR SPECTRUM SHAPING//STATE SPACE DIGITAL FILTERS