NLPExplorer

Sami Virpioja

Number of Papers:- 31

Number of Citations:- 96

First ACL Paper:- 2007

Latest ACL Paper:- 2022

Venues:-

NAACL

EURALI

WMT

COLING

EACL

SIGMORPHON

SLTU

TAL

CoNLL

ACL

NoDaLiDa

BlackboxNLP

AmericasNLP

MTSummit

EMNLP

WS

CL

LREC

Co-Authors:-

Adria De Gispert

Alessandro Raganato

Andre Mansikkaniemi

Similar Authors:-

Valts Ernstreits

Abduelbaset Goweder

Waleed Al Fares

Morfessor-enriched features and multilingual training for canonical morphological segmentation NAACL SIGMORPHON

Aku Rouhe | Stig-Arne Grönroos | Sami Virpioja | Mathias Creutz | Mikko Kurimo |

Semiautomatic Speech Alignment for Under-Resourced Languages EURALI LREC

Juho Leinonen | Niko Partanen | Sami Virpioja | Mikko Kurimo |

The Helsinki submission to the AmericasNLP shared task AmericasNLP NAACL

Raúl Vázquez | Yves Scherrer | Sami Virpioja | Jörg Tiedemann |

OpusFilter: A Configurable Parallel Corpus Filtering Toolbox ACL

Mikko Aulamo | Sami Virpioja | Jörg Tiedemann |

Controlling the Imprint of Passivization and Negation in Contextualized Representations BlackboxNLP EMNLP

Hande Celikkanat | Sami Virpioja | Jörg Tiedemann | Marianna Apidianaki |

The University of Helsinki and Aalto University submissions to the WMT 2020 news and low-resource translation tasks EMNLP WMT

Yves Scherrer | Stig-Arne Grönroos | Sami Virpioja |

Effects of Language Relatedness for Cross-lingual Transfer Learning in Character-Based Language Models LREC SLTU WS

Mittul Singh | Peter Smit | Sami Virpioja | Mikko Kurimo |

OpusTools and Parallel Corpus Diagnostics LREC

Mikko Aulamo | Umut Sulubacak | Sami Virpioja | Jörg Tiedemann |

Morfessor EM+Prune: Improved Subword Segmentation with Expectation Maximization and Pruning LREC

Stig-Arne Grönroos | Sami Virpioja | Mikko Kurimo |

The University of Helsinki Submissions to the WMT19 News Translation Task ACL WMT WS

Aarne Talman | Umut Sulubacak | Raúl Vázquez | Yves Scherrer | Sami Virpioja | Alessandro Raganato | Arvi Hurskainen | Jörg Tiedemann |

The University of Helsinki Submissions to the WMT19 Similar Language Translation Task ACL WMT WS

Yves Scherrer | Raúl Vázquez | Sami Virpioja |

Cognate-aware morphological segmentation for multilingual neural translation EMNLP WMT WS

Stig-Arne Grönroos | Sami Virpioja | Mikko Kurimo |

Extending hybrid word-character neural machine translation with multi-task learning of morphological analysis WMT WS

Stig-Arne Grönroos | Sami Virpioja | Mikko Kurimo |

A Comparative Study of Minimally Supervised Morphological Segmentation CL

Teemu Ruokolainen | Oskar Kohonen | Kairit Sirts | Stig-Arne Grönroos | Mikko Kurimo | Sami Virpioja |

Hybrid Morphological Segmentation for Phrase-Based Machine Translation WMT WS

Stig-Arne Grönroos | Sami Virpioja | Mikko Kurimo |

Tuning Phrase-Based Segmented Translation for a Morphologically Complex Target Language WMT WS

Stig-Arne Grönroos | Sami Virpioja | Mikko Kurimo |

LeBLEU: N-gram-based Translation Evaluation Score for Morphologically Complex Languages WMT WS

Sami Virpioja | Stig-Arne Grönroos |

Morfessor FlatCat: An HMM-Based Method for Unsupervised and Semi-Supervised Learning of Morphology COLING

Stig-Arne Grönroos | Sami Virpioja | Peter Smit | Mikko Kurimo |

Morfessor 2.0: Toolkit for statistical morphological segmentation EACL

Peter Smit | Sami Virpioja | Stig-Arne Grönroos | Mikko Kurimo |

Painless Semi-Supervised Morphological Segmentation using Conditional Random Fields EACL

Teemu Ruokolainen | Oskar Kohonen | Sami Virpioja | Mikko Kurimo |

Supervised Morphological Segmentation in a Low-Resource Learning Setting using Conditional Random Fields CoNLL WS

Teemu Ruokolainen | Oskar Kohonen | Sami Virpioja | Mikko Kurimo |

Evaluating the effect of word frequencies in a probabilistic generative model of morphology NoDaLiDa WS

Sami Virpioja | Oskar Kohonen | Krista Lagus |

Empirical Comparison of Evaluation Methods for Unsupervised Learning of Morphology TAL

Sami Virpioja | Ville T. Turunen | Sebastian Spiegler | Oskar Kohonen | Mikko Kurimo |

Language Identification of Short Text Segments with N-gram Models LREC

Tommi Vatanen | Jaakko J. Väyrynen | Sami Virpioja |

Applying Morphological Decompositions to Statistical Machine Translation WS

Sami Virpioja | Jaakko Väyrynen | André Mansikkaniemi | Mikko Kurimo |

Semi-Supervised Learning of Concatenative Morphology SIGMORPHON WS

Oskar Kohonen | Sami Virpioja | Krista Lagus |

Morpho Challenge 2005-2010: Evaluations and Results SIGMORPHON WS

Mikko Kurimo | Sami Virpioja | Ville Turunen | Krista Lagus |

Web Augmentation of Language Models for Continuous Speech Recognition of SMS Text Messages EACL

Mathias Creutz | Sami Virpioja | Anna Kovaleva |

Minimum Bayes Risk Combination of Translation Hypotheses from Alternative Morphological Decompositions NAACL

Adrià de Gispert | Sami Virpioja | Mikko Kurimo | William Byrne |

Morpho Challenge - Evaluation of algorithms for unsupervised learning of morphology in various tasks and languages NAACL

Mikko Kurimo | Sami Virpioja | Ville Turunen | Teemu Hirsimäki |

Morphology-aware statistical machine translation based on morphs induced in an unsupervised manner MTSummit

Sami Virpioja | Jaako J. Väyrynen | Mathias Creutz | Markus Sadeniemi |

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