Class information for:
Level 1: PRML SYSTEM//TWO DIMENSIONAL MAGNETIC RECORDING TDMR//DIGITAL MAGNETIC RECORDING

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
4521 1697 13.2 51%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
807 11362 PERPENDICULAR MAGNETIC RECORDING//IEEE TRANSACTIONS ON MAGNETICS//PERPENDICULAR RECORDING

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 PRML SYSTEM Author keyword 53 95% 1% 18
2 TWO DIMENSIONAL MAGNETIC RECORDING TDMR Author keyword 45 90% 1% 19
3 DIGITAL MAGNETIC RECORDING Author keyword 30 68% 2% 27
4 2 D MAGNETIC RECORDING TDMR Author keyword 24 91% 1% 10
5 CODING SIGNAL PROC Address 20 100% 1% 9
6 INTERTRACK INTERFERENCE ITI Author keyword 20 100% 1% 9
7 MAGNETIC RECORDING Author keyword 17 14% 7% 113
8 SHINGLED MAGNETIC RECORDING SMR Author keyword 17 75% 1% 12
9 CONSTRAINED CODES Author keyword 16 50% 1% 23
10 INTER TRACK INTERFERENCE Author keyword 15 67% 1% 14

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 PRML SYSTEM 53 95% 1% 18 Search PRML+SYSTEM Search PRML+SYSTEM
2 TWO DIMENSIONAL MAGNETIC RECORDING TDMR 45 90% 1% 19 Search TWO+DIMENSIONAL+MAGNETIC+RECORDING+TDMR Search TWO+DIMENSIONAL+MAGNETIC+RECORDING+TDMR
3 DIGITAL MAGNETIC RECORDING 30 68% 2% 27 Search DIGITAL+MAGNETIC+RECORDING Search DIGITAL+MAGNETIC+RECORDING
4 2 D MAGNETIC RECORDING TDMR 24 91% 1% 10 Search 2+D+MAGNETIC+RECORDING+TDMR Search 2+D+MAGNETIC+RECORDING+TDMR
5 INTERTRACK INTERFERENCE ITI 20 100% 1% 9 Search INTERTRACK+INTERFERENCE+ITI Search INTERTRACK+INTERFERENCE+ITI
6 MAGNETIC RECORDING 17 14% 7% 113 Search MAGNETIC+RECORDING Search MAGNETIC+RECORDING
7 SHINGLED MAGNETIC RECORDING SMR 17 75% 1% 12 Search SHINGLED+MAGNETIC+RECORDING+SMR Search SHINGLED+MAGNETIC+RECORDING+SMR
8 CONSTRAINED CODES 16 50% 1% 23 Search CONSTRAINED+CODES Search CONSTRAINED+CODES
9 INTER TRACK INTERFERENCE 15 67% 1% 14 Search INTER+TRACK+INTERFERENCE Search INTER+TRACK+INTERFERENCE
10 BIT PATTERNED MEDIA RECORDING BPMR 15 88% 0% 7 Search BIT+PATTERNED+MEDIA+RECORDING+BPMR Search BIT+PATTERNED+MEDIA+RECORDING+BPMR

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 PARTIAL RESPONSE CHANNELS 33 48% 3% 50
2 PARTIAL RESPONSE 17 45% 2% 29
3 MODULATION CODES 15 63% 1% 15
4 STORAGE CHANNELS 15 88% 0% 7
5 FDTS DF 14 100% 0% 7
6 PRML 14 57% 1% 16
7 PSEUDORANDOM SEQUENCES 11 56% 1% 14
8 TDMR 11 100% 0% 6
9 MAGNETIC RECORDING CHANNELS 10 54% 1% 13
10 MAGNETIC RECORDING CHANNEL 8 70% 0% 7

Journals

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
Codes for digital recorders 1998 98 91 77%
A Survey of Error-Correcting Codes for Channels With Symbol Synchronization Errors 2010 18 43 44%

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 CODING SIGNAL PROC 20 100% 0.5% 9
2 MAGNET RECORDING 6 10% 3.1% 53
3 DATA STORAGE INNOVAT D STAR 6 100% 0.2% 4
4 SIGNAL PROC DEV 6 100% 0.2% 4
5 DATA STORAGE INNOVAT 4 47% 0.4% 7
6 COMMUN DATA STORAGE 4 75% 0.2% 3
7 RIEC 4 12% 1.7% 29
8 DATA STORAGE DSI 3 57% 0.2% 4
9 DCT TEAM 3 100% 0.2% 3
10 OPT SYST DEV 2 44% 0.2% 4

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000104766 MAGNETIC RECORDING READING HEADS//OFF TRACK CAPABILITY//INFORMAT STORAGE TECHNOL
2 0.0000101697 PERPENDICULAR MAGNETIC RECORDING//PERPENDICULAR RECORDING//PERPENDICULAR RECORDING MEDIA
3 0.0000084798 TRICK PLAY//TRACKING SERVOS//D8 15
4 0.0000084527 VITERBI DECODER VD//BIT TIMING RECOVERY//VITERBI DECODER
5 0.0000070354 TRELLIS CODED MODULATION//FADING ESTIMATION//TRELLIS CODED MODULATION TCM
6 0.0000063736 LINE DRIVER//OPERAT SYST DEV//RADIO COMMUN NETWORKS S RADIO COMMUN SYST
7 0.0000063562 METAL EVAPORATED TAPE//LINEAR TAPE DRIVE//MAGNETIC TAPE
8 0.0000058562 MINIMUM BIT ERROR RATE//BAYESIAN DECISION FEEDBACK EQUALIZER//ASYMPTOTIC DECISION BOUNDARY
9 0.0000056924 OPT MEMORY ENGN//LAND GROOVE RECORDING//DIGITAL VERSATILE DISC
10 0.0000056865 LOW DENSITY PARITY CHECK LDPC CODES//ITERATIVE DECODING//TURBO CODES