Sami Virpioja
Sami Virpioja
Utopia Analytics
Vahvistettu sähköpostiosoite verkkotunnuksessa utopiaanalytics.com
NimikeViittauksetVuosi
Unlimited vocabulary speech recognition with morph language models applied to Finnish
T Hirsimäki, M Creutz, V Siivola, M Kurimo, S Virpioja, J Pylkkönen
Computer Speech & Language 20 (4), 515-541, 2006
1692006
Morphology-aware statistical machine translation based on morphs induced in an unsupervised manner
S Virpioja, JJ Väyrynen, M Creutz, M Sadeniemi
Machine Translation Summit XI 2007, 491-498, 2007
982007
Morfessor 2.0: Python implementation and extensions for Morfessor Baseline
S Virpioja, P Smit, SA Grönroos, M Kurimo
Aalto University, 2013
912013
Language identification of short text segments with n-gram models
T Vatanen, JJ Väyrynen, S Virpioja
Proceedings of the Seventh conference on International Language Resources …, 2010
752010
On Growing and Pruning Kneser–Ney Smoothed-Gram Models
V Siivola, T Hirsimaki, S Virpioja
IEEE Transactions on Audio, Speech, and Language Processing 15 (5), 1617-1624, 2007
622007
Overview and results of Morpho Challenge 2009
M Kurimo, S Virpioja, VT Turunen, GW Blackwood, W Byrne
Workshop of the Cross-Language Evaluation Forum for European Languages, 578-597, 2009
602009
Semi-supervised learning of concatenative morphology
O Kohonen, S Virpioja, K Lagus
Proceedings of the 11th Meeting of the ACL Special Interest Group on …, 2010
572010
Painless Semi-Supervised Morphological Segmentation using Conditional Random Fields
T Ruokolainen, O Kohonen, S Virpioja, M Kurimo
EACL 2014, 84-89, 2014
54*2014
Morfessor FlatCat: An HMM-based method for unsupervised and semi-supervised learning of morphology
SA Grönroos, S Virpioja, P Smit, M Kurimo
Proceedings of COLING 2014, the 25th International Conference on …, 2014
522014
Supervised morphological segmentation in a low-resource learning setting using conditional random fields
T Ruokolainen, O Kohonen, S Virpioja, M Kurimo
CoNLL-2013, 29-37, 2013
452013
Morpho Challenge competition 2005--2010: evaluations and results
M Kurimo, S Virpioja, V Turunen, K Lagus
Proceedings of the 11th Meeting of the ACL Special Interest Group on …, 2010
442010
Minimum Bayes risk combination of translation hypotheses from alternative morphological decompositions
A De Gispert, S Virpioja, M Kurimo, W Byrne
Proceedings of Human Language Technologies: The 2009 Annual Conference of …, 2009
372009
Morfessor 2.0: Toolkit for statistical morphological segmentation
P Smit, S Virpioja, SA Grönroos, M Kurimo
Proceedings of the Demonstrations at the 14th Conference of the European …, 2014
352014
Empirical Comparison of Evaluation Methods for Unsupervised Learning of Morphology
S Virpioja, VT Turunen, S Spiegler, O Kohonen, M Kurimo
Traitement Automatique des Langues 52 (2), 49-90, 2011
332011
Morfessor and hutmegs: Unsupervised morpheme segmentation for highly-inflecting and compounding languages
M Creutz, K Lagus, K Lindén, S Virpioja
302005
Allomorfessor: Towards unsupervised morpheme analysis
O Kohonen, S Virpioja, M Klami
Workshop of the Cross-Language Evaluation Forum for European Languages, 975-982, 2008
262008
A comparative study of minimally supervised morphological segmentation
T Ruokolainen, O Kohonen, K Sirts, SA Grönroos, M Kurimo, S Virpioja
Computational Linguistics 42 (1), 91-120, 2016
232016
Painless semi-supervised morphological segmentation using conditional random fields
T Ruokolainen, O Kohonen, S Virpioja
Proceedings of the 14th Conference of the European Chapter of the …, 2014
222014
Web augmentation of language models for continuous speech recognition of SMS text messages
M Creutz, S Virpioja, A Kovaleva
Proceedings of the 12th Conference of the European Chapter of the …, 2009
212009
Improved Subword Modeling for WFST-Based Speech Recognition.
P Smit, S Virpioja, M Kurimo
INTERSPEECH, 2551-2555, 2017
202017
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Artikkelit 1–20