Automatic speaker identification by artificial neural networks:
Gespeichert in:
| 1. Verfasser: | |
|---|---|
| Format: | Buch |
| Sprache: | German |
| Veröffentlicht: |
Aachen
Shaker
1997
|
| Ausgabe: | Als Ms. gedr. |
| Schriftenreihe: | Berichte aus der Informatik
|
| Schlagworte: | |
| Online-Zugang: | Inhaltsverzeichnis |
| Beschreibung: | Zugl.: Ulm, Univ., Diss., 1997 |
| Beschreibung: | VIII, 193 S. graph. Darst. |
| ISBN: | 382653073X |
Internformat
MARC
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| 003 | DE-604 | ||
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| 007 | t | ||
| 008 | 971027s1997 gw d||| m||| 00||| ger d | ||
| 016 | 7 | |a 951728385 |2 DE-101 | |
| 020 | |a 382653073X |c kart. : DM 98.00, sfr 99.00, S 689.00 |9 3-8265-3073-X | ||
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| 041 | 0 | |a ger | |
| 044 | |a gw |c DE | ||
| 049 | |a DE-29T | ||
| 100 | 1 | |a He, Jialong |e Verfasser |0 (DE-588)115771654 |4 aut | |
| 245 | 1 | 0 | |a Automatic speaker identification by artificial neural networks |c Jialong He |
| 250 | |a Als Ms. gedr. | ||
| 264 | 1 | |a Aachen |b Shaker |c 1997 | |
| 300 | |a VIII, 193 S. |b graph. Darst. | ||
| 336 | |b txt |2 rdacontent | ||
| 337 | |b n |2 rdamedia | ||
| 338 | |b nc |2 rdacarrier | ||
| 490 | 0 | |a Berichte aus der Informatik | |
| 500 | |a Zugl.: Ulm, Univ., Diss., 1997 | ||
| 650 | 0 | 7 | |a Neuronales Netz |0 (DE-588)4226127-2 |2 gnd |9 rswk-swf |
| 650 | 0 | 7 | |a Automatische Sprechererkennung |0 (DE-588)4143704-4 |2 gnd |9 rswk-swf |
| 655 | 7 | |0 (DE-588)4113937-9 |a Hochschulschrift |2 gnd-content | |
| 689 | 0 | 0 | |a Automatische Sprechererkennung |0 (DE-588)4143704-4 |D s |
| 689 | 0 | 1 | |a Neuronales Netz |0 (DE-588)4226127-2 |D s |
| 689 | 0 | |5 DE-604 | |
| 856 | 4 | 2 | |m DNB Datenaustausch |q application/pdf |u http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=007817822&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |3 Inhaltsverzeichnis |
| 943 | 1 | |a oai:aleph.bib-bvb.de:BVB01-007817822 | |
Datensatz im Suchindex
| _version_ | 1807323525857411072 |
|---|---|
| adam_text |
TABLE
OF
CONTENTS
1
INTRODUCTION
.
1
1.1
BASIC
CONCEPTS
.
1
1.2
HISTORY
REVIEW
.
6
1.3
TYPICAL
SPEAKER
RECOGNITION
METHODS
.
9
1.3.1
VQ
BASED
METHOD
.
9
1.3.2
HMM
BASED
METHOD
.
13
1.3.3
NEURAL
NETWORK
METHOD
.
15
1.3.4
PARAMETRIC
MODEL
AND
OTHERS
.
17
2
DIGITAL
MODEL
OF
SPEECH
SIGNALS
.
25
2.1
ACOUSTIC
THEORY
.25
2.2
THE
LOSSLESS
TUBE
MODEL
.
28
2.3
DIGITAL
MODEL
.
31
2.4
LINEAR
PREDICTIVE
ANALYSIS
.33
2.5
HOMOMORPHIC
PROCESSING
.37
2.6
PITCH
DETECTION
.
42
2.7
SPEECH
DATABASE
.
49
2.7.1
THE
TIMIT
DATABASE
.
49
2.7.2
THE
YOHO
DATABASE
.
50
3
ARTIFICIAL
NEURAL
NETWORKS
.
52
3.1
INTRODUCTION
.
53
3.2
LEARNING
VECTOR
QUANTIZATION
NETWORK
.
54
3.2.1
THE
LBG
ALGORITHM
.
54
3.2.2
THE
LVQ
ALGORITHM
.
58
3.3
MULTI-LAYER
PERCEPTRON
NETWORK
.
61
3.3.1
BACK-PROPAGATION
ALGORITHM
.
62
3.3.2
GENERALIZED
OPTIMIZATION
STRATEGY
.
65
3.3.3
STEEPEST
GRADIENT
DESCENT
.
66
3.3.4
CONJUGATE
GRADIENT
WITH
LINE
SEARCH
.
66
3.3.5
SCALED
CONJUGATE
GRADIENT
.
69
3.3.6
QUICK
PROPAGATION
.
70
IV
TABLE
OF
CONTENTS
3.3.7
CLASSIFICATION
BORDERS
FORMED
BY
A
MLP
NETWORK
.
71
3.4
RADIAL
BASIS
FUNCTION
NETWORK
.
72
3.4.1
INTRODUCTION
.
72
3.4.2
RADIAL
BASIS
FUNCTIONS
.
73
3.4.3
DETERMINING
THE
WEIGHT
MATRIX
.
74
3.5
GAUSSIAN
MIXTURE
MODEL
.
76
3.5.1
MULTIVARIATE
GAUSSIAN
FUNCTION
.
76
3.5.2
GAUSSIAN
MIXTURE
MODEL
.
78
3.5.3
ESTIMATION
OF
PARAMETERS
IN
THE
GMM
.
78
3.5.4
MAXIMUM
LIKELIHOOD
CLASSIFIER
.
82
3.5.5
ANALYSIS
FOR
A
TWO-CLASS
PROBLEM
.
83
4
DIMENSIONALITY
REDUCTION
.
88
4.1
INTRODUCTION
.
88
4.2
OPTIMIZATION
CRITERIA
.
90
4.3
FEATURE
EXTRACTION
BY
LINEAR
MAPPING
.
93
4.4
FEATURE
SELECTION
ALGORITHM
.
96
4.4.1
FEATURE
SELECTION
BASED
ON
THE
INDIVIDUAL
BEST
FEATURE
.
96
4.4.2
THE
BRANCH
AND
BOUND
ALGORITHM
.
97
4.4.3
SEQUENTIAL
FORWARD
SEARCH
.
97
4.4.4
SEQUENTIAL
BACKWARD
SEARCH
.
98
5
RESIDUAL
CEPSTRUM
.
100
5.1
INTRODUCTION
.
100
5.2
CALCULATION
OF
THE
RESIDUAL
CEPSTRUM
.
101
5.3
EVALUATION
RESULTS
.
105
6
SELECT
EFFECTIVE
FEATURES
.
109
6.1
INTRODUCTION
.
109
6.2
FEATURE
SELECTION
CRITERIA
.
110
6.3
EXPERIMENT
RESULTS
.
112
7
VQ-BASED
SPEAKER
IDENTIFICATION
.
122
7.1
INTRODUCTION
.
123
7.2
SENTENCE
LEVEL
DECISION
RULES
.
124
TABLE
OF
CONTENTS
V
7.3
PERFORMANCE
OF
LBG
AND
LVQ
CODEBOOKS
.
125
7.4
GROUP
VECTOR
QUANTIZATION
ALGORITHM
.
130
7.5
ANALYSIS
FOR
A
TWO-CLASS
PROBLEM
.
133
7.5.1
DISTRIBUTION
OF
THE
DISTANCE
DIFFERENCE
.
134
7.5.2
SPEECH
VECTOR
SEQUENCE
.
137
7.5.3
RELATION
TO
THE
MAP
AND
MMI
CRITERIA
.
139
7.6
PERFORMANCE
OF
GVQ
CODEBOOK
.
140
8
SPEAKER
IDENTIFICATION
BY
MLP
AND
LVQ-SLP
NETWORKSL46
8.1
INTRODUCTION
.
146
8.2
SPEAKER
IDENTIFICATION
BY
MLP
NETWORKS
.
147
8.3
LVQ-SLP
HYBRID
NETWORK
ARCHITECTURE
.
150
8.4
TRAINING
PROCEDURE
.
152
8.5
EVALUATION
RESULTS
.
154
9
LEARNING
GAUSSIAN
MIXTURE
MODEL
.
158
9.1
INTRODUCTION
.
158
9.2
A
DISCRIMINATIVE
TRAINING
ALGORITHM
.
159
9.3
ANALYSIS
FOR
A
TWO-CLASS
PROBLEM
.
163
9.3.1
LIKELIHOOD
RATIO
.
163
9.3.2
RELATION
TO
THE
MAP
AND
MMI
CRITERIA
.
167
9.3.3
CLASSIFICATION
FOR
VECTOR
SEQUENCE
.
167
9.4
EXPERIMENTAL
RESULTS
.
169
9.4.1
RESULTS
WITH
THE
TIMIT
DATABASE
.
171
9.4.2
RESULTS
WITH
THE
YOHO
DATABASE
.
173
10
SUMMARY
AND
CONCLUSION
.
177
10.1
SUMMARY
OF
EXPERIMENTAL
RESULTS
.
177
10.2
CONTRIBUTIONS
OF
THE
THESIS
.
182
10.3
FUTURE
RESEARCH
DIRECTIONS
.
184
11
BIBLIOGRAPHY
.
186 |
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| edition | Als Ms. gedr. |
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| id | DE-604.BV011604679 |
| illustrated | Illustrated |
| indexdate | 2024-08-14T01:13:46Z |
| institution | BVB |
| isbn | 382653073X |
| language | German |
| oai_aleph_id | oai:aleph.bib-bvb.de:BVB01-007817822 |
| oclc_num | 75808114 |
| open_access_boolean | |
| owner | DE-29T |
| owner_facet | DE-29T |
| physical | VIII, 193 S. graph. Darst. |
| publishDate | 1997 |
| publishDateSearch | 1997 |
| publishDateSort | 1997 |
| publisher | Shaker |
| record_format | marc |
| series2 | Berichte aus der Informatik |
| spelling | He, Jialong Verfasser (DE-588)115771654 aut Automatic speaker identification by artificial neural networks Jialong He Als Ms. gedr. Aachen Shaker 1997 VIII, 193 S. graph. Darst. txt rdacontent n rdamedia nc rdacarrier Berichte aus der Informatik Zugl.: Ulm, Univ., Diss., 1997 Neuronales Netz (DE-588)4226127-2 gnd rswk-swf Automatische Sprechererkennung (DE-588)4143704-4 gnd rswk-swf (DE-588)4113937-9 Hochschulschrift gnd-content Automatische Sprechererkennung (DE-588)4143704-4 s Neuronales Netz (DE-588)4226127-2 s DE-604 DNB Datenaustausch application/pdf http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=007817822&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA Inhaltsverzeichnis |
| spellingShingle | He, Jialong Automatic speaker identification by artificial neural networks Neuronales Netz (DE-588)4226127-2 gnd Automatische Sprechererkennung (DE-588)4143704-4 gnd |
| subject_GND | (DE-588)4226127-2 (DE-588)4143704-4 (DE-588)4113937-9 |
| title | Automatic speaker identification by artificial neural networks |
| title_auth | Automatic speaker identification by artificial neural networks |
| title_exact_search | Automatic speaker identification by artificial neural networks |
| title_full | Automatic speaker identification by artificial neural networks Jialong He |
| title_fullStr | Automatic speaker identification by artificial neural networks Jialong He |
| title_full_unstemmed | Automatic speaker identification by artificial neural networks Jialong He |
| title_short | Automatic speaker identification by artificial neural networks |
| title_sort | automatic speaker identification by artificial neural networks |
| topic | Neuronales Netz (DE-588)4226127-2 gnd Automatische Sprechererkennung (DE-588)4143704-4 gnd |
| topic_facet | Neuronales Netz Automatische Sprechererkennung Hochschulschrift |
| url | http://bvbr.bib-bvb.de:8991/F?func=service&doc_library=BVB01&local_base=BVB01&doc_number=007817822&sequence=000001&line_number=0001&func_code=DB_RECORDS&service_type=MEDIA |
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