Class information for:
Level 1: BALANCED CODES//UNIDIRECTIONAL ERRORS//CONSTRAINED CODES

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
15188 726 14.7 44%


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
2 4 MATERIALS SCIENCE, MULTIDISCIPLINARY//PHYSICS, APPLIED//PHYSICS, CONDENSED MATTER 2836879
86 3       IEEE TRANSACTIONS ON MAGNETICS//JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS//PHYSICS, CONDENSED MATTER 77761
1018 2             IEEE TRANSACTIONS ON MAGNETICS//PERPENDICULAR MAGNETIC RECORDING//MAGNETIC RECORDING 10280
15188 1                   BALANCED CODES//UNIDIRECTIONAL ERRORS//CONSTRAINED CODES 726

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 BALANCED CODES authKW 1051449 4% 83% 30
2 UNIDIRECTIONAL ERRORS authKW 996107 4% 79% 30
3 CONSTRAINED CODES authKW 844442 4% 63% 32
4 DELETION CHANNEL authKW 515211 2% 88% 14
5 ASYMMETRIC ERRORS authKW 473149 2% 75% 15
6 DC FREE CODES authKW 465875 2% 92% 12
7 INSERTION DELETION CHANNELS authKW 382347 1% 91% 10
8 RUNLENGTH LIMITED CODES authKW 339265 2% 73% 11
9 LINE CODES authKW 323521 1% 77% 10
10 CONSTRAINED CODING authKW 315423 2% 50% 15

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 Engineering, Electrical & Electronic 15453 83% 0% 604
2 Computer Science, Information Systems 10077 31% 0% 223
3 Telecommunications 4699 22% 0% 157
4 Computer Science, Hardware & Architecture 3110 12% 0% 86
5 Computer Science, Theory & Methods 202 5% 0% 38
6 Physics, Applied 97 10% 0% 76
7 Mathematics, Applied 60 5% 0% 36
8 Computer Science, Software Engineering 28 2% 0% 14
9 Imaging Science & Photographic Technology 9 1% 0% 5
10 Engineering, General 2 1% 0% 7

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 DIPARTIMENTO DI TEC 84117 0% 100% 2
2 IR CWPC 84117 0% 100% 2
3 ELECT ELECT ENGN SCI 58721 1% 16% 9
4 DCT TEAM 56076 0% 67% 2
5 INFOCOM ENGN 54072 0% 43% 3
6 DIPARTIMENTO SCI COMUNICAZ 54066 1% 21% 6
7 DIGITAL SYST DEV 47312 0% 38% 3
8 DET EE ENG 42058 0% 100% 1
9 EESYST 42058 0% 100% 1
10 ELECT ENGN INFORMAT TECHNOL TELECOMMUN 42058 0% 100% 1

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 IEEE TRANSACTIONS ON INFORMATION THEORY 163027 26% 2% 190
2 IEEE TRANSACTIONS ON COMPUTERS 19492 7% 1% 49
3 ELECTRONICS & WIRELESS WORLD 17515 1% 8% 5
4 IEEE TRANSACTIONS ON COMMUNICATIONS 10912 7% 1% 50
5 ELECTRONICS LETTERS 7897 12% 0% 86
6 IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS 6945 4% 1% 30
7 IEEE TRANSACTIONS ON MAGNETICS 5554 9% 0% 67
8 IEE PROCEEDINGS-COMMUNICATIONS 4246 1% 1% 10
9 IEE PROCEEDINGS-I COMMUNICATIONS SPEECH AND VISION 4008 1% 1% 8
10 PHILIPS JOURNAL OF RESEARCH 3138 1% 1% 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 BALANCED CODES 1051449 4% 83% 30 Search BALANCED+CODES Search BALANCED+CODES
2 UNIDIRECTIONAL ERRORS 996107 4% 79% 30 Search UNIDIRECTIONAL+ERRORS Search UNIDIRECTIONAL+ERRORS
3 CONSTRAINED CODES 844442 4% 63% 32 Search CONSTRAINED+CODES Search CONSTRAINED+CODES
4 DELETION CHANNEL 515211 2% 88% 14 Search DELETION+CHANNEL Search DELETION+CHANNEL
5 ASYMMETRIC ERRORS 473149 2% 75% 15 Search ASYMMETRIC+ERRORS Search ASYMMETRIC+ERRORS
6 DC FREE CODES 465875 2% 92% 12 Search DC+FREE+CODES Search DC+FREE+CODES
7 INSERTION DELETION CHANNELS 382347 1% 91% 10 Search INSERTION+DELETION+CHANNELS Search INSERTION+DELETION+CHANNELS
8 RUNLENGTH LIMITED CODES 339265 2% 73% 11 Search RUNLENGTH+LIMITED+CODES Search RUNLENGTH+LIMITED+CODES
9 LINE CODES 323521 1% 77% 10 Search LINE+CODES Search LINE+CODES
10 CONSTRAINED CODING 315423 2% 50% 15 Search CONSTRAINED+CODING Search CONSTRAINED+CODING

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 TALLINI, LG , PELUSI, D , MASCELLA, R , PEZZA, L , ELMOUGY, S , BOSE, B , (2016) EFFICIENT NON-RECURSIVE DESIGN OF SECOND-ORDER SPECTRAL-NULL CODES.IEEE TRANSACTIONS ON INFORMATION THEORY. VOL. 62. ISSUE 6. P. 3084 -3102 20 100% 0
2 IMMINK, KAS , SIEGEL, PH , WOLF, JK , (1998) CODES FOR DIGITAL RECORDERS.IEEE TRANSACTIONS ON INFORMATION THEORY. VOL. 44. ISSUE 6. P. 2260 -2299 49 52% 104
3 YANG, CN , CHIU, CY , WU, GC , (2011) EFFICIENT ENCODING/DECODING FOR SECOND-ORDER SPECTRAL-NULL CODES BY REDUCING RANDOM WALKS.IEEE TRANSACTIONS ON COMPUTERS. VOL. 60. ISSUE 10. P. 1503 -1509 18 100% 1
4 VASIC, B , DJORDJEVIC, G , TOSIC, M , (2001) LOOSE COMPOSITE CONSTRAINT CODES AND THEIR APPLICATION IN DVD.IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS. VOL. 19. ISSUE 4. P. 765-773 22 100% 0
5 YANG, CN , LIN, ZY , PENG, SL , (2015) REDUCING CODE LENGTH OF SECOND-ORDER SPECTRAL-NULL CODE.IEEE TRANSACTIONS ON COMPUTERS. VOL. 64. ISSUE 2. P. 492 -503 13 93% 1
6 PELUSI, D , ELMOUGY, S , TALLINI, LG , BOSE, B , (2015) M-ARY BALANCED CODES WITH PARALLEL DECODING.IEEE TRANSACTIONS ON INFORMATION THEORY. VOL. 61. ISSUE 6. P. 3251 -3264 12 100% 1
7 FAIR, IJ , MARTIN, DL , (2015) GENERATION OF BALANCED QUADRATURE PHASE SHIFT KEYED SEQUENCES THROUGH GUIDED SCRAMBLING.IET COMMUNICATIONS. VOL. 9. ISSUE 11. P. 1404 -1411 12 100% 0
8 YANG, CN , (2008) EFFICIENT ENCODING ALGORITHM FOR SECOND-ORDER SPECTRAL-NULL CODES USING CYCLIC BIT SHIFT.IEEE TRANSACTIONS ON COMPUTERS. VOL. 57. ISSUE 7. P. 876 -888 14 100% 3
9 IYENGAR, AR , SIEGEL, PH , WOLF, JK , (2016) ON THE CAPACITY OF CHANNELS WITH TIMING SYNCHRONIZATION ERRORS.IEEE TRANSACTIONS ON INFORMATION THEORY. VOL. 62. ISSUE 2. P. 793 -810 13 81% 0
10 ZHAI, FQ , XIN, Y , FAIR, IJ , (2005) DC-FREE ERROR-CONTROL BLOCK CODES.IEEE TRANSACTIONS ON COMMUNICATIONS. VOL. 53. ISSUE 10. P. 1639 -1647 15 88% 3

Classes with closest relation at Level 1


Rank Class id link
1 9226 PRML SYSTEM//DIGITAL MAGNETIC RECORDING//IEEE TRANSACTIONS ON MAGNETICS
2 19168 SHIFT OF FINITE TYPE//ZD//SOFIC
3 14369 PERMUTATION CODES//COVERING RADIUS//PERMUTATION ARRAYS
4 18911 SELF CHECKING CIRCUITS//ITERATIVE LOGIC ARRAYS//CONCURRENT ERROR DETECTION
5 29597 SMPTE JOURNAL//D8 15//HIGH FRAME RATE SEQUENCE
6 16086 IEEE TRANSACTIONS ON INFORMATION THEORY//DIRECTED INFORMATION//MISMATCHED DECODING
7 11376 TRELLIS CODED MODULATION//TRELLIS CODED MODULATION TCM//MULTISTAGE DECODING
8 30690 CHECK DIGITS//CHECK CHARACTER SYSTEM//CHECK DIGIT SYSTEM
9 37515 MORIZ KAPOSI//CONSTANT LINEAR VELOCITY//DU BOIS SIGN
10 22921 POISSON CHANNEL//ULTRAVIOLET COMMUNICATION//DIRECT DETECTION PHOTON CHANNEL

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