Class information for:
Level 1: SPEECH CODING//PASSBAND COMPRESSION//FRAME ERASURE

Basic class information
ID Publications Average number
of references		 Avg. shr. active
ref. in WoS
13168 791 19.2 24%


Bar chart of Publication_year

Last years might be incomplete

Classes in level above (level 2)


ID, lev.
above		 Publications Label for level above
1365 7765 SPEECH COMMUNICATION//IEEE TRANSACTIONS ON AUDIO SPEECH AND LANGUAGE PROCESSING//IEEE TRANSACTIONS ON SPEECH AND AUDIO PROCESSING

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 SPEECH CODING Author keyword 24 20% 14% 110
2 PASSBAND COMPRESSION Author keyword 11 78% 1% 7
3 FRAME ERASURE Author keyword 7 64% 1% 7
4 CODE EXCITED LINEAR PREDICTION CELP Author keyword 4 67% 1% 4
5 FAST CODEBOOK SEARCH Author keyword 4 67% 1% 4
6 ALGEBRAIC CODEBOOK SEARCH Author keyword 4 75% 0% 3
7 G728 Author keyword 4 75% 0% 3
8 CELP CODING Author keyword 4 44% 1% 7
9 CELP Author keyword 4 20% 2% 16
10 REDUCED CANDIDATE MECHANISM RCM Author keyword 3 100% 0% 3

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 SPEECH CODING 24 20% 14% 110 Search SPEECH+CODING Search SPEECH+CODING
2 PASSBAND COMPRESSION 11 78% 1% 7 Search PASSBAND+COMPRESSION Search PASSBAND+COMPRESSION
3 FRAME ERASURE 7 64% 1% 7 Search FRAME+ERASURE Search FRAME+ERASURE
4 CODE EXCITED LINEAR PREDICTION CELP 4 67% 1% 4 Search CODE+EXCITED+LINEAR+PREDICTION+CELP Search CODE+EXCITED+LINEAR+PREDICTION+CELP
5 FAST CODEBOOK SEARCH 4 67% 1% 4 Search FAST+CODEBOOK+SEARCH Search FAST+CODEBOOK+SEARCH
6 ALGEBRAIC CODEBOOK SEARCH 4 75% 0% 3 Search ALGEBRAIC+CODEBOOK+SEARCH Search ALGEBRAIC+CODEBOOK+SEARCH
7 G728 4 75% 0% 3 Search G728 Search G728
8 CELP CODING 4 44% 1% 7 Search CELP+CODING Search CELP+CODING
9 CELP 4 20% 2% 16 Search CELP Search CELP
10 REDUCED CANDIDATE MECHANISM RCM 3 100% 0% 3 Search REDUCED+CANDIDATE+MECHANISM+RCM Search REDUCED+CANDIDATE+MECHANISM+RCM

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 CS ACELP 7 64% 1% 7
2 SPEECH CODERS 7 67% 1% 6
3 AMR WB 6 100% 1% 4
4 CANDIDATE SCHEME 4 75% 0% 3
5 FRAME ERASURE 4 75% 0% 3
6 PITCH PREDICTION 4 75% 0% 3
7 BAND SPEECH 3 100% 0% 3
8 CELP 2 67% 0% 2
9 WAVEFORM SUBSTITUTION 2 40% 1% 4
10 CODERS 2 15% 2% 12

Journals

Reviews


Title Publ. year Cit. Active
references		 % act. ref.
to same field
ADVANCES IN SPEECH AND AUDIO COMPRESSION 1994 79 60 57%
SPEECH CODING - A TUTORIAL REVIEW 1994 91 54 43%
Line spectral pairs 2008 11 5 40%
Properties of line spectrum pair polynomials - A review 2006 17 18 39%
SIGNAL COMPRESSION - TECHNOLOGY TARGETS AND RESEARCH DIRECTIONS 1992 37 21 19%
SPEECH CODING 1991 1 28 39%
ADAPTIVE FILTERS IN SPEECH CODING 1987 1 4 50%
The past, present, and future of speech processing 1998 1 24 21%
ON A QUANTITATIVE DEFINITION OF INFORMATION AND ITS IMPACT ON THE FIELD OF COMMUNICATIONS 1982 1 2 50%

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 SPEECH AUDIO CODING GRP 1 100% 0.3% 2
2 TELECOMMUN THEORY 1 50% 0.3% 2
3 NEXT GENERAT MOBILE COMMUN DEV 1 25% 0.4% 3
4 BROADBAND COMMUN DEV 1 50% 0.1% 1
5 DIGITAL SIGNAL PROC MULTIMEDIA GRP 1 50% 0.1% 1
6 HANDHELD COMP 1 50% 0.1% 1
7 ICM MOBILE PHONES 1 50% 0.1% 1
8 INFORMAT PRINCIPLES 1 50% 0.1% 1
9 IST ELETTROTECN ELETTRON 1 50% 0.1% 1
10 SIGNAUX TELECOMMUN 1 50% 0.1% 1

Related classes at same level (level 1)


Rank Relatedness score Related classes
1 0.0000205962 PLAYOUT BUFFERING//SPEECH QUALITY//JITTER ESTIMATION
2 0.0000188276 VECTOR QUANTIZATION//CODEBOOK GENERATION//VECTOR QUANTISATION
3 0.0000156070 HYBRID IBOC//SIMULTANEOUS ANALOG FM AND DATA//DIGITAL AUDIO BROADCASTING
4 0.0000136863 VOICE CONVERSION//SPEECH SYNTHESIS//HIDDEN MARKOV MODEL HMM BASED SPEECH SYNTHESIS
5 0.0000108183 LAPLACIAN SOURCE//VARIANCE MISMATCH//FORWARD ADAPTATION
6 0.0000086545 SPEECH ENHANCEMENT//IEEE TRANSACTIONS ON AUDIO SPEECH AND LANGUAGE PROCESSING//VOICE ACTIVITY DETECTION
7 0.0000084058 ADAPTIVE FEEDBACK CANCELLATION//ACOUSTIC FEEDBACK CANCELLATION//FEEDBACK CANCELLATION
8 0.0000050199 BLOCK TRUNCATION CODING//BLOCK TRUNCATION CODING BTC//OVERDRIVE TECHNIQUE
9 0.0000041411 TELEPHONE USE//COCHLEAR IMPLANT FITTING//DIGITAL PHONES
10 0.0000039710 IMAGE DEMODULATION//CROSS PSIB ENERGY OPERATOR//IRENAV