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Viewing Publication 1 - 59 from 59

2017

ClockWork-RNN Based Architectures for Slot FillingDespoina Georgiadou, Vassilios Diakoloukas, Vassilios Tsiaras, Vassilios Digalakis. interspeech 2017: 2481-2485 [doi]

2016

Global Variance in Speech Synthesis With Linear Dynamical ModelsVassilis Tsiaras, Ranniery Maia, Vassilios Diakoloukas, Yannis Stylianou, Vassilios Digalakis. spl, 23(8):1057-1061, 2016. [doi]

2015

Towards a linear dynamical model based speech synthesizerVassilios Tsiaras, Ranniery Maia, Vassilios Diakoloukas, Yannis Stylianou, Vassilios Digalakis. interspeech 2015: 1221-1225 [doi]

2014

Joint estimation of multiple undirected graphical modelsGeorgogiannis Alexandros, Vassilios Digalakis. mlsp 2014: 1-6 [doi]

Linear dynamical models in speech synthesisVassilios Tsiaras, Ranniery Maia, Vassilios Diakoloukas, Yannis Stylianou, Vassilios Digalakis. icassp 2014: 300-304 [doi]

2007

Gaussian Mixture Clustering and Language Adaptation for the Development of a New Language Speech Recognition SystemNikos Chatzichrisafis, Vassilios Diakoloukas, Vassilios Digalakis, Costas Harizakis. taslp, 15(3):928-938, 2007. [doi]

Automatic pronunciation evaluation of foreign speakers using unknown textN. Moustroufas, Vassilios Digalakis. csl, 21(1):219-230, 2007. [doi]

A sub-optimal viterbi-like search for linear dynamic models classificationDimitris Oikonomidis, Vassilios Diakoloukas, Vassilios Digalakis. interspeech 2007: 1717-1720 [doi]

Estimation of General Identifiable Linear Dynamic Models with an Application in Speech RecognitionGeorgios Tsontzos, Vassilios Diakoloukas, Christos Koniaris, Vassilios Digalakis. icassp 2007: 453-456 [doi]

A generic methodology of converting transliterated text to phonetic strings case study: greeklishNikos Tsourakis, Vassilios Digalakis. interspeech 2007: 1785-1788 [doi]

2004

Rapid acoustic model development using Gaussian mixture clustering and language adaptationNikos Chatzichrisafis, Vassilios Digalakis, Vassilios Diakoloukas, Costas Harizakis. interspeech 2004: 17-20 [doi]

2003

Large vocabulary continuous speech recognition in greek: corpus and an automatic dictation systemVassilios Digalakis, Dimitris Oikonomidis, Dimitris Pratsolis, Nikos Tsourakis, Christos Vosnidis, Nikos Chatzichrisafis, Vassilios Diakoloukas. interspeech 2003: 1565-1568 [doi]

Stem-based maximum entropy language models for inflectional languagesDimitris Oikonomidis, Vassilios Digalakis. interspeech 2003: 2285-2288 [doi]

2001

Maximum likelihood stochastic transformation adaptation for medium and small data setsConstantinos Boulis, Vassilios Diakoloukas, Vassilios Digalakis. csl, 15(3):257-285, 2001. [doi]

Use of clustering information for coarticulation compensation in speech synthesis by word concatenationChristos Vosnidis, Vassilios Digalakis. interspeech 2001: 833-836 [doi]

2000

Fast speaker adaptation of large vocabulary continuous density HMM speech recognizer using a basis transform approachConstantinos Boulis, Vassilios Digalakis. icassp 2000: 989-992 [doi]

Efficient speech recognition using subvector quantization and discrete-mixture HMMSVassilios Digalakis, S. Tsakalidis, Costas Harizakis, Leonardo Neumeyer. csl, 14(1):33-46, 2000. [doi]

Combination of machine scores for automatic grading of pronunciation qualityHoracio Franco, Leonardo Neumeyer, Vassilios Digalakis, Orith Ronen. speech, 30(2-3):121-130, 2000. [doi]

Automatic scoring of pronunciation qualityLeonardo Neumeyer, Horacio Franco, Vassilios Digalakis, Mitch Weintraub. speech, 30(2-3):83-93, 2000. [doi]

A Configurable Logic Based Architecture for Real-Time Continuous Speech Recognition Using Hidden Markov ModelsPanagiotis Stogiannos, Apostolos Dollas, Vassilios Digalakis. vlsisp, 24(2-3):223-240, 2000. [doi]

1999

Correlation modeling of MLLR transform biases for rapid HMM adaptation to new speakersEnrico Bocchieri, Vassilios Digalakis, Adrian Corduneanu, Constantinos Boulis. icassp 1999: 773-776 [doi]

Maximum-likelihood stochastic-transformation adaptation of hidden Markov modelsVassilios Diakoloukas, Vassilios Digalakis. taslp, 7(2):177-187, 1999. [doi]

Reviving discrete HMMs: the myth about the superiority of continuous HMMsVassilios Digalakis, Stavros Tsakalidis, Leonardo Neumeyer. interspeech 1999: 2463-2466 [doi]

Online adaptation of hidden Markov models using incremental estimation algorithmsVassilios Digalakis. taslp, 7(3):253-261, 1999. [doi]

Quantization of cepstral parameters for speech recognition over the World Wide WebVassilios Digalakis, Leonardo Neumeyer, Manolis Perakakis. jsac, 17(1):82-90, 1999. [doi]

Rapid speech recognizer adaptation to new speakersVassilios Digalakis, Heather Collier, Sid Berkowitz, Adrian Corduneanu, Enrico Bocchieri, Ashvin Kannan, Constantinos Boulis, Sanjeev Khudanpur, William Byrne, Ananth Sankar. icassp 1999: 765-768 [doi]

Efficient speech recognition using subvector quantization and discrete-mixture HMMsStavros Tsakalidis, Vassilios Digalakis, Leonardo Neumeyer. icassp 1999: 569-572 [doi]

1998

Product-code vector quantization of cepstral parameters for speech recognition over the WWWVassilios Digalakis, Leonardo Neumeyer, Manolis Perakakis. interspeech 1998: [doi]

Quantization of cepstral parameters for speech recognition over the World Wide WebVassilios Digalakis, Leonardo Neumeyer, Manolis Perakakis. icassp 1998: 989-992 [doi]

On the integration of dialect and speaker adaptation in a multi-dialect speech recognition systemVassilios Digalakis, Vlasios Doumpiotis, Stavros Tsakalidis. eusipco 1998: 1-4 [doi]

Design and implementation of auto-attendant system for the TUC campus using speech recognitionKonstantinos Koumpis, Vassilios Digalakis, Hy Murveit. icassp 1998: 845-848 [doi]

Robust speech recognition for multiple topological scenarios of the GSM mobile phone systemTheodoros Salonidis, Vassilios Digalakis. icassp 1998: 101-104 [doi]

1997

Development of dialect-specific speech recognizers using adaptation methodsVassilios Diakoloukas, Vassilios Digalakis, Leonardo Neumeyer, Jaan Kaja. icassp 1997: 1455-1458 [doi]

Adaptation of hidden Markov models using multiple stochastic transformationsVassilios Diakoloukas, Vassilios Digalakis. interspeech 1997: 2063-2066 [doi]

1996

Genones: generalized mixture tying in continuous hidden Markov model-based speech recognizersVassilios Digalakis, Peter Monaco, Hy Murveit. taslp, 4(4):281-289, 1996. [doi]

Speaker adaptation using combined transformation and Bayesian methodsVassilios Digalakis, Leonardo Neumeyer. taslp, 4(4):294-300, 1996. [doi]

From HMM's to segment models: a unified view of stochastic modeling for speech recognitionMari Ostendorf, Vassilios Digalakis, Owen Kimball. taslp, 4(5):360-378, 1996. [doi]

1995

1994

High-Accuracy Large-Vocabulary Speech Recognition Using Mixture Tying and Consistency ModelingVassilios Digalakis, Hy Murveit. naacl 1994: [doi]

Genones: optimizing the degree of mixture tying in a large vocabulary hidden Markov model based speech recognizerVassilios Digalakis, Hy Murveit. icassp 1994: 537-540 [doi]

Techniques to Achieve an Accurate Real-Time Large-Vocabulary Speech Recognition SystemHy Murveit, Peter Monaco, Vassilios Digalakis, John Butzberger. naacl 1994: [doi]

Consistency ModelingHy Murveit, Vassilios Digalakis, Peter Monaco, Mitch Weintraub. naacl 1994: [doi]

Training issues and channel equalization techniques for the construction of telephone acoustic models using a high-quality speech corpusLeonardo Neumeyer, Vassilios Digalakis, Mitchel Weintraub. taslp, 2(4):590-597, 1994. [doi]

Combining Knowledge Sources to Reorder N-Best Speech Hypothesis ListsManny Raynez, David Carter, Vassilios Digalakis, Patti Price. naacl 1994: [doi]

1993

High Performance Speech Recognition Using Consistency ModelingVassilios Digalakis, Hy Murveit, Mitch Weintraub. naacl 1993: [doi]

ML estimation of a stochastic linear system with the EM algorithm and its application to speech recognitionVassilios Digalakis, Jan Robin Rohlicek, Mari Ostendorf. taslp, 1(4):431-442, 1993. [doi]

Progressive-Search Algorithms For Large-Vocabulary Speech RecognitionHy Murveit, John Butzberger, Vassilios Digalakis, Mitch Weintraub. naacl 1993: [doi]

Large-vocabulary dictation using SRI's DECIPHER speech recognition system: progressive search techniquesHy Murveit, John Butzberger, Vassilios Digalakis, Mitch Weintraub. icassp 1993: 319-322 [doi]

Spoken language translation with MID-90 s technology: a case studyManny Rayner, Ivan Bretan, David M. Carter, Michael Collins, Vassilios Digalakis, Björn Gambäck, Jaan Kaja, Jussi Karlgren, Bertil Lyberg, Stephen G. Pulman, Patti Price, Christer Samuelsson. interspeech 1993: 1299-1302 [doi]

A Speech To Speech Translation System Built From Standard ComponentsManny Rayner, Hiyan Alshawi, Ivan Bretan, David M. Carter, Vassilios Digalakis, Björn Gambäck, Jaan Kaja, Jussi Karlgren, Bertil Lyberg, Stephen G. Pulman, Patti Price, Christer Samuelsson. naacl 1993: [doi]

1992

Fast algorithms for phone classification and recognition using segment-based modelsVassilios Digalakis, Mari Ostendorf, Jan Robin Rohlicek. tsp, 40(12):2885-2896, 1992. [doi]

1991

A Dynamical System Approach to Continuous Speech RecognitionVassilios Digalakis, Jan Robin Rohlicek, Mari Ostendorf. naacl 1991: [doi]

A dynamical system approach to continuous speech recognitionVassilios Digalakis, Jan Robin Rohlicek, Mari Ostendorf. icassp 1991: 289-292 [doi]

1990

Fast Search Algorithms for Connected Phone Recognition Using the Stochastic Segment ModelVassilios Digalakis, Mari Ostendorf, Jan Robin Rohlicek. naacl 1990: [doi]

1989

Improvements in the Stochastic Segment Model for Phoneme RecognitionVassilios Digalakis, Mari Ostendorf, Jan Robin Rohlicek. naacl 1989: [doi]

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