Björn Hoffmeister

According to our database1, Björn Hoffmeister authored at least 41 papers between 2005 and 2020.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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PhD thesis 
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Online presence:

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Bibliography

2020

2019
Speech Processing for Digital Home Assistants: Combining signal processing with deep-learning techniques.
IEEE Signal Process. Mag., 2019

Neural Text Normalization with Subword Units.
Proceedings of the 2019 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, 2019

Improving ASR Confidence Scores for Alexa Using Acoustic and Hypothesis Embeddings.
Proceedings of the Interspeech 2019, 2019

A Study for Improving Device-Directed Speech Detection Toward Frictionless Human-Machine Interaction.
Proceedings of the Interspeech 2019, 2019

Frequency Domain Multi-channel Acoustic Modeling for Distant Speech Recognition.
Proceedings of the IEEE International Conference on Acoustics, 2019

End-to-end Anchored Speech Recognition.
Proceedings of the IEEE International Conference on Acoustics, 2019

Improving Noise Robustness of Automatic Speech Recognition via Parallel Data and Teacher-student Learning.
Proceedings of the IEEE International Conference on Acoustics, 2019

Multi-geometry Spatial Acoustic Modeling for Distant Speech Recognition.
Proceedings of the IEEE International Conference on Acoustics, 2019

2018
LSTM-Based Whisper Detection.
Proceedings of the 2018 IEEE Spoken Language Technology Workshop, 2018

Scalable Language Model Adaptation for Spoken Dialogue Systems.
Proceedings of the 2018 IEEE Spoken Language Technology Workshop, 2018

Device-directed Utterance Detection.
Proceedings of the Interspeech 2018, 2018

Monophone-Based Background Modeling for Two-Stage On-Device Wake Word Detection.
Proceedings of the 2018 IEEE International Conference on Acoustics, 2018

Combining Acoustic Embeddings and Decoding Features for End-of-Utterance Detection in Real-Time Far-Field Speech Recognition Systems.
Proceedings of the 2018 IEEE International Conference on Acoustics, 2018

2017
Just ASK: Building an Architecture for Extensible Self-Service Spoken Language Understanding.
CoRR, 2017

Domain-Specific Utterance End-Point Detection for Speech Recognition.
Proceedings of the Interspeech 2017, 2017

Zero-Shot Learning Across Heterogeneous Overlapping Domains.
Proceedings of the Interspeech 2017, 2017

Robust Speech Recognition via Anchor Word Representations.
Proceedings of the Interspeech 2017, 2017

2016
Multi-Task Learning and Weighted Cross-Entropy for DNN-Based Keyword Spotting.
Proceedings of the Interspeech 2016, 2016

Anchored Speech Detection.
Proceedings of the Interspeech 2016, 2016

LatticeRnn: Recurrent Neural Networks Over Lattices.
Proceedings of the Interspeech 2016, 2016

2015
fMLLR based feature-space speaker adaptation of DNN acoustic models.
Proceedings of the INTERSPEECH 2015, 2015

Accurate endpointing with expected pause duration.
Proceedings of the INTERSPEECH 2015, 2015

Robust i-vector based adaptation of DNN acoustic model for speech recognition.
Proceedings of the INTERSPEECH 2015, 2015

Model Shrinking for Embedded Keyword Spotting.
Proceedings of the 14th IEEE International Conference on Machine Learning and Applications, 2015

2012
WFST Enabled Solutions to ASR Problems: Beyond HMM Decoding.
IEEE Trans. Speech Audio Process., 2012

2011
Bayes risk decoding and its application to system combination.
PhD thesis, 2011

2009
The RWTH aachen university open source speech recognition system.
Proceedings of the INTERSPEECH 2009, 2009

Development of the GALE 2008 Mandarin LVCSR system.
Proceedings of the INTERSPEECH 2009, 2009

Bayes risk approximations using time overlap with an application to system combination.
Proceedings of the INTERSPEECH 2009, 2009

Log-linear model combination with word-dependent scaling factors.
Proceedings of the INTERSPEECH 2009, 2009

2008
Recent improvements of the RWTH GALE Mandarin LVCSR system.
Proceedings of the INTERSPEECH 2008, 2008

Spoken language translation systems ************ ASR word lattice translation with exhaustive reordering is possible.
Proceedings of the INTERSPEECH 2008, 2008

iCNC and iROVER: the limits of improving system combination with classification?
Proceedings of the INTERSPEECH 2008, 2008

2007
iROVER: Improving System Combination with Classification.
Proceedings of the Human Language Technology Conference of the North American Chapter of the Association of Computational Linguistics, 2007

The RWTH 2007 TC-STAR evaluation system for european English and Spanish.
Proceedings of the INTERSPEECH 2007, 2007

Cross-Site and Intra-Site ASR System Combination: Comparisons on Lattice and 1-Best Methods.
Proceedings of the IEEE International Conference on Acoustics, 2007

Development of the 2007 RWTH Mandarin LVCSR system.
Proceedings of the IEEE Workshop on Automatic Speech Recognition & Understanding, 2007

2006
The 2006 RWTH parliamentary speeches transcription system.
Proceedings of the INTERSPEECH 2006, 2006

Frame based system combination and a comparison with weighted ROVER and CNC.
Proceedings of the INTERSPEECH 2006, 2006

2005
Text Mining Using Markov Chains of Variable Length.
Proceedings of the Federation over the Web, 2005


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