Patrick Lehnen

24 papers A 10B 1Misc 5Journal 2Unranked 5
YearRankTypeTitle / Venue / Authors
2022 — conf
Towards Need-Based Spoken Language Understanding Model Updates: What Have We Learned?
EMNLP (Industry Track)
Quynh Do, Judith Gaspers, Daniil Sorokin, Patrick Lehnen
2021 — conf
Feedback Attribution for Counterfactual Bandit Learning in Multi-Domain Spoken Language Understanding.
EMNLP (1)
Tobias Falke, Patrick Lehnen
2021 A conf
Predicting Temporal Performance Drop of Deployed Production Spoken Language Understanding Models.
Interspeech
Quynh Do, Judith Gaspers, Daniil Sorokin, Patrick Lehnen
2021 A conf
The Impact of Intent Distribution Mismatch on Semi-Supervised Spoken Language Understanding.
Interspeech
Judith Gaspers, Quynh Do, Daniil Sorokin, Patrick Lehnen
2020 — conf
Leveraging User Paraphrasing Behavior In Dialog Systems To Automatically Collect Annotations For Long-Tail Utterances.
COLING (Industry)
Tobias Falke, Markus Boese, Daniil Sorokin, Caglar Tirkaz, Patrick Lehnen
2017 — —
Maximum entropy models for sequences: scaling up from tagging to translation.
Patrick Lehnen
2015 — conf
A Comparison of Update Strategies for Large-Scale Maximum Expected BLEU Training.
HLT-NAACL
Joern Wuebker, Sebastian Muehr, Patrick Lehnen, Stephan Peitz, Hermann Ney
2013 — conf
(Hidden) Conditional Random Fields Using Intermediate Classes for Statistical Machine Translation.
MTSummit
Patrick Lehnen, Jan-Thorsten Peter, Joern Wuebker, Stephan Peitz, Hermann Ney
2013 A conf
Improving LVCSR with hidden conditional random fields for grapheme-to-phoneme conversion.
INTERSPEECH
Stefan Hahn, Patrick Lehnen, Simon Wiesler, Ralf Schlüter, Hermann Ney
2013 A conf
Structure learning in hidden conditional random fields for grapheme-to-phoneme conversion.
INTERSPEECH
Patrick Lehnen, Alexandre Allauzen, Thomas Lavergne, François Yvon, Stefan Hahn, Hermann Ney
2012 A conf
Hidden Conditional Random Fields with M-to-N Alignments for Grapheme-to-Phoneme Conversion.
INTERSPEECH
Patrick Lehnen, Stefan Hahn, Vlad-Andrei Guta, Hermann Ney
2011 J jnl
Comparing Stochastic Approaches to Spoken Language Understanding in Multiple Languages.
IEEE Trans. Speech Audio Process.
Stefan Hahn, Marco Dinarelli, Christian Raymond, Fabrice Lefèvre, Patrick Lehnen, Renato De Mori, Alessandro Moschitti, Hermann Ney, Giuseppe Riccardi
2011 Misc conf
EM-style optimization of hidden conditional random fields for grapheme-to-phoneme conversion.
ICASSP
Georg Heigold, Stefan Hahn, Patrick Lehnen, Hermann Ney
2011 J jnl
Equivalence of Generative and Log-Linear Models.
IEEE Trans. Speech Audio Process.
Georg Heigold, Hermann Ney, Patrick Lehnen, Tobias Gass, Ralf Schlüter
2011 Misc conf
Incorporating alignments into Conditional Random Fields for grapheme to phoneme conversion.
ICASSP
Patrick Lehnen, Stefan Hahn, Andreas Guta, Hermann Ney
2011 A conf
N-Grams for Conditional Random Fields or a Failure-Transition(f) Posterior for Acyclic FSTs.
INTERSPEECH
Patrick Lehnen, Stefan Hahn, Hermann Ney
2011 Misc conf
Powerful extensions to CRFS for grapheme to phoneme conversion.
ICASSP
Stefan Hahn, Patrick Lehnen, Hermann Ney
2010 Misc conf
A Comparison of Various Types of Extended Lexicon Models for Statistical Machine Translation.
AMTA
Matthias Huck, Martin Ratajczak, Patrick Lehnen, Hermann Ney
2010 Misc conf
Discriminative HMMS, log-linear models, and CRFS: What is the difference?
ICASSP
Georg Heigold, Simon Wiesler, Markus Nußbaum-Thom, Patrick Lehnen, Ralf Schlüter, Hermann Ney
2009 A conf
Large-scale Polish SLU.
INTERSPEECH
Patrick Lehnen, Stefan Hahn, Hermann Ney, Agnieszka Mykowiecka
2009 A conf
Optimizing CRFs for SLU tasks in various languages using modified training criteria.
INTERSPEECH
Stefan Hahn, Patrick Lehnen, Georg Heigold, Hermann Ney
2008 B conf
A Comparison of Various Methods for Concept Tagging for Spoken Language Understanding.
LREC
Stefan Hahn, Patrick Lehnen, Christian Raymond, Hermann Ney
2008 A conf
On the equivalence of Gaussian and log-linear HMMs.
INTERSPEECH
Georg Heigold, Patrick Lehnen, Ralf Schlüter, Hermann Ney
2008 A conf
System combination for spoken language understanding.
INTERSPEECH
Stefan Hahn, Patrick Lehnen, Hermann Ney