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R. Gruhn · SciRah

Researcher profile · Semantic Scholar

R. Gruhn

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R. Gruhn — researcher profile on SciRah

h-index: 12
Works: 49
Citations: 414

Most-cited papers

Automatic pronunciation scoring of words and sentences independent from the non-native's first language
Tobias Cincarek, R. Gruhn, Christian Hacker, Elmar Nöth +1 more
2009Computer Speech and Language85 citations
Semantic Scholar
Statistical pronunciation modeling for non-native speech processing
R. Gruhn, W. Minker, S. Nakamura
201144 citations
Semantic Scholar
Novel Techniques for Dialectal Arabic Speech Recognition
M. Elmahdy, R. Gruhn, W. Minker
201236 citations
Semantic Scholar
Non-native speech databases
M. Raab, R. Gruhn, E. Noeth
2007Automatic Speech Recognition & Understanding26 citations
Semantic Scholar
Modern standard Arabic based multilingual approach for dialectal Arabic speech recognition
M. Elmahdy, R. Gruhn, W. Minker, Slim Abdennadher
20092009 Eighth International Symposium on Natural Language Processing23 citations
Semantic Scholar
Cross-lingual acoustic modeling for dialectal Arabic speech recognition
M. Elmahdy, R. Gruhn, W. Minker, Slim Abdennadher
2010Interspeech21 citations
Semantic Scholar
Survey on common Arabic language forms from a speech recognition point of view
M. Elmahdy, R. Gruhn, W. Minker, Slim Abdennadher
200921 citations
Semantic Scholar
Rapid phonetic transcription using everyday life natural Chat Alphabet orthography for dialectal Arabic speech recognition
M. Elmahdy, R. Gruhn, Slim Abdennadher, W. Minker
2011IEEE International Conference on Acoustics, Speech, and Signal Processing19 citations
Semantic Scholar
Pronunciation Feature Extraction
Christian Hacker, Tobias Cincarek, R. Gruhn, S. Steidl +2 more
2005DAGM-Symposium18 citations
Semantic Scholar
A statistical lexicon for non-native speech recognition
R. Gruhn, K. Markov, S. Nakamura
2004Interspeech18 citations
Semantic Scholar
Multilingual Weighted Codebooks for Non-native Speech Recognition
M. Raab, R. Gruhn, Elmar Nöth
2008International Conference on Text, Speech and Dialogue13 citations
Semantic Scholar
Hierarchical Neural Network Structures for Phoneme Recognition
D. Vásquez, R. Gruhn, W. Minker
201212 citations
Semantic Scholar
Experiments on Chinese speech recognition with tonal models and pitch estimation using the Mandarin speecon data
Ying Sun, D. Willett, Raymond Brueckner, R. Gruhn +1 more
2006Interspeech10 citations
Semantic Scholar
Multilingual weighted codebooks
M. Raab, R. Gruhn, E. Noeth
2008IEEE International Conference on Acoustics, Speech, and Signal Processing9 citations
Semantic Scholar
Collaborative steering of microphone array and video camera toward multi-lingual tele-conference through speech-to-speech translation
T. Nishiura, R. Gruhn, S. Nakamura
2001IEEE Workshop on Automatic Speech Recognition and Understanding, 2001. ASRU '01.9 citations
Semantic Scholar
Speech recognition for multiple non-native accent groups with speaker-group-dependent acoustic models
Tobias Cincarek, R. Gruhn, S. Nakamura
2004Interspeech7 citations
Semantic Scholar
Automatic steering of microphone array and video camera toward multi-lingual tele-conference through speech-to-speech translation
T. Nishiura, R. Gruhn, S. Nakamura
2001IEEE International Conference on Multimedia and Expo, 2001. ICME 2001.7 citations
Semantic Scholar
A scalable architecture for multilingual speech recognition on embedded devices
M. Raab, R. Gruhn, Elmar Nöth
2011Speech Communication4 citations
Semantic Scholar
Optimal projections between Gaussian Mixture Feature Spaces for Multilingual Speech Recognition
M. Raab, O. Schreiner, T. Herbig, R. Gruhn +1 more
20094 citations
Semantic Scholar
Codebook Design for Speech Guided Car Infotainment Systems
M. Raab, R. Gruhn, E. Noeth
2008Perception and Interactive Technologies4 citations
Semantic Scholar
Noise and Channel Distortion Robust ASR System for DARPA SPINE2 Task
K. Markov, T. Matsui, R. Gruhn, Jin-Song Zhang +1 more
20034 citations
Semantic Scholar
Effect of gaussian densities and amount of training data on grapheme-based acoustic modeling for Arabic
M. Elmahdy, R. Gruhn, W. Minker, Slim Abdennadher
2009International Conference on Natural Language Processing and Knowledge Engineering2 citations
Semantic Scholar
Online generation of acoustic models for multilingual speech recognition
M. Raab, Guillermo Aradilla, R. Gruhn, Elmar Nöth
2009Interspeech2 citations
Semantic Scholar
A hierarchical structure for modeling inter and intra phonetic information for phoneme recognition
D. Vásquez, Guillermo Aradilla, R. Gruhn, W. Minker
20092009 IEEE Workshop on Automatic Speech Recognition & Understanding2 citations
Semantic Scholar
CORBA-based speech-to-speech translation system
R. Gruhn, K. Takashima, Atsushi Nishino, Satoshi Nakamura
2001IEEE Workshop on Automatic Speech Recognition and Understanding, 2001. ASRU '01.2 citations
Semantic Scholar
Cellular-phone based speech-to-speech translation system ATR-MATRIX
R. Gruhn, H. Singer, Hajime Tsukada, Masaki Naito +4 more
2000Interspeech2 citations
Semantic Scholar
SEARCH TRANSLATION ANYWHERE:CLIENT-SERVER BASED ATR-MATRIX
H. Singer, R. Gruhn, Y. Sagisaka
19992 citations
Semantic Scholar
The Dragon Drive Innovation Showcase: Advancing the State-of-the-Art in Automotive Assistants
Julien Villemure, Peter Z. Yeh, Robert Policano, Michael Kaisser +1 more
20181 citations
Semantic Scholar
Novel Techniques for Dialectal Arabic Speech Recognition Introduction
Mohamed Elmandy, R. Gruhn, W. Minker
20121 citations
Semantic Scholar
Phonetic Transcription Using the Arabic Chat Alphabet
M. Elmahdy, R. Gruhn, W. Minker
20121 citations
Semantic Scholar
Multilingual Speech Interfaces for Resource-Constrained Dialogue Systems
M. Raab, R. Gruhn, Elmar Nöth
2011International Workshop on Spoken Dialogue Systems Technology1 citations
Semantic Scholar
Evaluating Text Normalization for Speech-Based Media Selection
Martin Pfeil, Dirk Buehler, R. Gruhn, W. Minker
2008Perception and Interactive Technologies1 citations
Semantic Scholar
ADAPTATION OF FREQUENCY BAND INFLUENCE FOR NON-NATIVE SPEECH RECOGNITION
M. Raab, T. Herbig, Raymond Brueckner, R. Gruhn +1 more
20081 citations
Semantic Scholar
Comparing Linear Feature Space Transformations for Correlated Features
D. Vásquez, R. Gruhn, Raymond Brueckner, W. Minker
2008Perception and Interactive Technologies1 citations
Semantic Scholar
Developing Robust Baseline Acoustic Models for Noisy Speech Recognition in SPINE2 Project
Jin-Song Zhang, K. Markov, T. Matsui, R. Gruhn +1 more
20021 citations
Semantic Scholar
Background in Speech Recognition
D. Vásquez, R. Gruhn, W. Minker
20130 citations
Semantic Scholar
Hierarchical Approach and Downsampling Schemes
D. Vásquez, R. Gruhn, W. Minker
20130 citations
Semantic Scholar
Theoretical Framework for Phoneme Recognition Analysis
D. Vásquez, R. Gruhn, W. Minker
20130 citations
Semantic Scholar
Extending the Hierarchical Scheme: Inter and Intra Phonetic Information
D. Vásquez, R. Gruhn, W. Minker
20130 citations
Semantic Scholar
Phoneme Recognition Task
D. Vásquez, R. Gruhn, W. Minker
20130 citations
Semantic Scholar
Phonemic Acoustic Modeling
M. Elmahdy, R. Gruhn, W. Minker
20120 citations
Semantic Scholar
Graphemic Acoustic Modeling
M. Elmahdy, R. Gruhn, W. Minker
20120 citations
Semantic Scholar
Properties of Non-native Speech
R. Gruhn, W. Minker, S. Nakamura
20110 citations
Semantic Scholar
Pronunciation Variation Modeling in the Literature
R. Gruhn, W. Minker, S. Nakamura
20110 citations
Semantic Scholar
Automatic Speech Recognition
R. Gruhn, W. Minker, S. Nakamura
20110 citations
Semantic Scholar
Handling Non-native Speech
R. Gruhn, W. Minker, S. Nakamura
20110 citations
Semantic Scholar
On speeding phoneme recognition in a hierarchical MLP structure
D. Vásquez, Guillermo Aradilla, R. Gruhn, W. Minker
20092009 IEEE Workshop on Automatic Speech Recognition & Understanding0 citations
Semantic Scholar
EXPERIMENTS ON CHINESE SPEECH RECOG PITCH ESTIMATION USING THE M
Ying Sun, D. Willett, R. Brueck, R. Gruhn +1 more
20060 citations
Semantic Scholar
どこでも出来る音声翻訳:クライエントサーバーATR-MATRIX
H. Singer, R. Gruhn, 芳典匂坂
19990 citations
Semantic Scholar

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