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Publications of Nikko Ström

conference
proceedings
Nikko Ström (2015):  "Scalable Distributed DNN Training Using Commodity GPU Cloud Computing," Proc. INTERSPEECH 2015, Dresden, Germany.
(paper, pdf 573KB)
conference
proceedings
Sri Garimella, Arindam Mandal, Nikko Ström, Bjorn Hoffmeister, Spyros Matsoukas, Sree Hari Krishnan Parthasarathi (2015):  Robust i-vector based adaptation of DNN acoustic model for speech recognition, Proc. INTERSPEECH 2015, Dresden, Germany.
conference
proceedings
Sree Hari Krishnan Parthasarathi, Bjorn Hoffmeister, Spyros Matsoukas, Arindam Mandal, Nikko Ström, Sri Garimella (2015):  fMLLR based feature-space speaker adaptation of DNN acoustic models, Proc. INTERSPEECH 2015, Dresden, Germany.
conference
proceedings
Nikko Ström & S. Seneff (2000):  "Intelligent barge-in in Conversational Systems," Proc. ICSLP 2000, Beijing, China.
(abstract) (paper, pdf 84KB)
workshop
proceedings
N. Ström, L. Hetherington, T.J. Hazen, E. Sandness, & J. Glass (1999):  "Acoustic Modeling Improvements in a Segment-Based Speech Recognizer," Proc. of the 1999 IEEE Workshop on Automatic Speech Recognition and Understanding, Keystone, Colorado.
(abstract) (paper, pdf 45KB)
Ph.D.
thesis
Nikko Ström (1997): Automatic continuous speech recognition with rapid speaker adaptation for human/machine interaction, KTH, Stockholm, ISRN KTH/TMH/FR--97/62--SE, ISSN 1104-5787. 
(html) (pdf 979KB)
workshop
proceedings
Nikko Ström (1997):  "A Tonotopic Artificial Neural Network Architechture for Phoneme Probability Estimation," Proc. of the 1997 IEEE Workshop on Speech Recognition and Understanding, pp. 156-163, Santa Barbara, CA. 
(abstract) (paper, html) (paper, pdf 139KB)
journal
paper
Nikko Ström (1997): "Phoneme Probability Estimation with Dynamic Sparsely Connected Artificial Neural Networks," The Free Speech Journal,  Issue # 5.
(paper, pdf 288KB)
conference
proceedings
Nikko Ström (1997): "Sparse Connection and Pruning in Large Dynamic Artificial Neural Networks," Proc. EUROSPEECH' 97, Rhodes, Greece, pp. 2807-2810.
(abstract) (paper, html) (paper, pdf 123KB)
chapter
in book
Nikko Ström (1997): "Speaker Modeling for Speaker Adaptation in Automatic Speech Recognition," in: Talker Variability in Speech Processing, Chapter 9, pp. 167-190, Eds.: Keith Johnson & John Mullennix, Academic Press, ISBN 0-12-386560-3.
TMH
status report 
(QPSR)
Nikko Ström (1996): "Continuous Speech Recognition in the WAXHOLM Dialogue System," STL QPSR 4/1996 pp. 67-96.
(abstract) (paper, pdf 760KB)
conference
proceedings
Nikko Ström (1996): "Speaker Adaptation by Modeling the Speaker Variation in a Continuous Speech Recognition System," Proc. ICSLP '96, Philadelphia, pp. 989-992.
(abstract) (paper, pdf 164KB)
workshop
proceedings
Nikko Ström (1995): "Generation and Minimization of Word Graphs in Continuous Speech Recognition," Proc. IEEE Workshop on ASR '95, Snowbird, Utah, pp. 125-126.
(2-page summary, html) (2-page summary, pdf 20KB)
conference
proceedings
Bertenstam, J. Blomberg, M., Carlson, R., Elenius, K, Granström, B., Gustafson, J., Hunnicutt, S., Högberg, J., Lindell, R., Neovius, L., de Serpa-Leitao, A. and Ström, N. (1995):"The Waxholm Application Database," Proc. EUROSPEECH '95 Madrid, pp. 833-836.
ATR technical
report
Nikko Ström (1995): "A Speaker Sensitive Artificial Neural Network Architecture for Speaker Adaptation," ATR Technical Report, TR-IT-0116, ATR, Kyoto, Japan.
(abstract)
conference
proceedings
Bertenstam, J. Blomberg, M., Carlson, R., Elenius, K, Granström, B., Gustafson, J., Hunnicutt, S., Högberg, J., Lindell, R., Neovius, L., de Serpa-Leitao, A., Nord, L. and Ström, N. (1995):"Spoken dialogue data collection in the Waxholm project," STL-QPSR 1/1995, pp. 50-73.
TMH
status report 
(QPSR)
Nikko Ström (1994): "Optimising the Lexical Representation to Speed Up A* Lexical Search," STL QPSR 2-3/1994, pp. 113-124.
(abstract) (paper, pdf 174KB)
conference
proceedings
Nikko Ström (1994): "Experiments with a New Algorithm For Fast Speaker Adaptation," Proc ICSLP '94, Yokohama, Japan, pp. 459-462.
(abstract)
TMH
status report 
(QPSR)
Nikko Ström (1992): "Development of a Time-Delay Neural Net Speech Reconition System," STL QPSR 4/1992, pp. 1-15.
(abstract) (paper, pdf)
TMH
status  report 
(QPSR)
Joakim Borell & Nikko Ström (1992): "A Comparison of Speech Signal Representations for Speech Recognition with Hidden Markov Models and Artificial Neural Networks," STL QPSR 2-3/1992, pp. 1-8