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ORCIDJoachim Köhler
Person information
- affiliation: Fraunhofer Institute for Intelligent Analysis and Information Systems (IAIS), Sankt Augustin, Germany
- affiliation: Siemens AG, Munich, Germany
- affiliation: RWTH Aachen, Germany
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2020 – today
- 2024
[i15]Bach Ha, Birgit Schalter, Laura White, Joachim Köhler:
Automatic Defect Detection in Sewer Network Using Deep Learning Based Object Detector. CoRR abs/2404.06219 (2024)- [i14]Mehdi Ali, Michael Fromm, Klaudia Thellmann, Jan Ebert, Alexander Arno Weber, Richard Rutmann, Charvi Jain, Max Lübbering, Daniel Steinigen, Johannes Leveling, Katrin Klug, Jasper Schulze Buschhoff, Lena Jurkschat, Hammam Abdelwahab, Benny Jörg Stein, Karl-Heinz Sylla, Pavel Denisov, Nicolo' Brandizzi, Qasid Saleem, Anirban Bhowmick, Lennard Helmer, Chelsea Maria John, Pedro Ortiz Suarez, Malte Ostendorff, Alex Jude, Lalith Manjunath, Samuel Weinbach, Carolin Penke, Oleg Filatov, Shima Asaadi, Fabio Barth, Rafet Sifa, Fabian Küch, Andreas Herten, René Jäkel, Georg Rehm, Stefan Kesselheim, Joachim Köhler, Nicolas Flores-Herr:
Teuken-7B-Base & Teuken-7B-Instruct: Towards European LLMs. CoRR abs/2410.03730 (2024) - [i13]Nicolo' Brandizzi, Hammam Abdelwahab, Anirban Bhowmick, Lennard Helmer, Benny Jörg Stein, Pavel Denisov, Qasid Saleem, Michael Fromm, Mehdi Ali, Richard Rutmann, Farzad Naderi, Mohamad Saif Agy, Alexander Schwirjow, Fabian Küch, Luzian Hahn, Malte Ostendorff, Pedro Ortiz Suarez, Georg Rehm, Dennis Wegener, Nicolas Flores-Herr, Joachim Köhler, Johannes Leveling:
Data Processing for the OpenGPT-X Model Family. CoRR abs/2410.08800 (2024) - [i12]Klaudia Thellmann, Bernhard Stadler, Michael Fromm, Jasper Schulze Buschhoff, Alex Jude, Fabio Barth, Johannes Leveling, Nicolas Flores-Herr, Joachim Köhler, René Jäkel, Mehdi Ali:
Towards Multilingual LLM Evaluation for European Languages. CoRR abs/2410.08928 (2024) - 2023
- [j9]Marcin Namysl
, Alexander M. Esser, Sven Behnke, Joachim Köhler:
Flexible Hybrid Table Recognition and Semantic Interpretation System. SN Comput. Sci. 4(3): 246 (2023) - [c39]Bach Ha, Birgit Schalter, Laura White, Joachim Köhler:
Automatic Defect Detection in Sewer Network Using Deep Learning Based Object Detector. IMPROVE 2023: 188-198 - 2022
- [c38]Michael Gref, Nike Matthiesen, Sreenivasa Hikkal Venugopala, Shalaka Satheesh, Aswinkumar Vijayananth, Duc Bach Ha, Sven Behnke, Joachim Köhler:
A Study on the Ambiguity in Human Annotation of German Oral History Interviews for Perceived Emotion Recognition and Sentiment Analysis. LREC 2022: 2022-2031 - [c37]Marcin Namysl, Alexander M. Esser, Sven Behnke, Joachim Köhler:
Flexible Table Recognition and Semantic Interpretation System. VISIGRAPP (4: VISAPP) 2022: 27-37 - [i11]Michael Gref, Nike Matthiesen, Christoph Schmidt, Sven Behnke, Joachim Köhler:
Human and Automatic Speech Recognition Performance on German Oral History Interviews. CoRR abs/2201.06841 (2022) - [i10]Michael Gref, Nike Matthiesen, Sreenivasa Hikkal Venugopala, Shalaka Satheesh, Aswinkumar Vijayananth, Duc Bach Ha, Sven Behnke, Joachim Köhler:
A Study on the Ambiguity in Human Annotation of German Oral History Interviews for Perceived Emotion Recognition and Sentiment Analysis. CoRR abs/2201.06868 (2022) - 2021
- [c36]Marcin Namysl, Sven Behnke, Joachim Köhler:
Empirical Error Modeling Improves Robustness of Noisy Neural Sequence Labeling. ACL/IJCNLP (Findings) 2021: 314-329 - [i9]Marcin Namysl, Sven Behnke, Joachim Köhler:
Empirical Error Modeling Improves Robustness of Noisy Neural Sequence Labeling. CoRR abs/2105.11872 (2021) - [i8]Marcin Namysl, Alexander M. Esser, Sven Behnke, Joachim Köhler:
Tab.IAIS: Flexible Table Recognition and Semantic Interpretation System. CoRR abs/2105.11879 (2021) - 2020
- [c35]Marcin Namysl, Sven Behnke, Joachim Köhler:
NAT: Noise-Aware Training for Robust Neural Sequence Labeling. ACL 2020: 1501-1517 - [c34]Georg Rehm, Dimitris Galanis, Penny Labropoulou, Stelios Piperidis, Martin Welß, Ricardo Usbeck, Joachim Köhler, Miltos Deligiannis, Katerina Gkirtzou, Johannes Fischer, Christian Chiarcos, Nils Feldhus, Julián Moreno Schneider, Florian Kintzel, Elena Montiel-Ponsoda, Víctor Rodríguez-Doncel, John Philip McCrae, David Laqua, Irina Patricia Theile, Christian Dittmar, Kalina Bontcheva, Ian Roberts, Andrejs Vasiljevs, Andis Lagzdins:
Towards an Interoperable Ecosystem of AI and LT Platforms: A Roadmap for the Implementation of Different Levels of Interoperability. IWLTP@LREC 2020: 96-107 - [c33]Georg Rehm, Katrin Marheinecke, Stefanie Hegele, Stelios Piperidis, Kalina Bontcheva, Jan Hajic, Khalid Choukri, Andrejs Vasiljevs, Gerhard Backfried, Christoph Prinz, José Manuél Gómez-Pérez, Luc Meertens, Paul Lukowicz, Josef van Genabith, Andrea Lösch, Philipp Slusallek, Morten Irgens, Patrick Gatellier, Joachim Köhler, Laure Le Bars, Dimitra Anastasiou, Albina Auksoriute, Núria Bel, António Branco, Gerhard Budin, Walter Daelemans, Koenraad De Smedt, Radovan Garabík, Maria Gavriilidou, Dagmar Gromann, Svetla Koeva, Simon Krek, Cvetana Krstev, Krister Lindén, Bernardo Magnini, Jan Odijk, Maciej Ogrodniczuk, Eiríkur Rögnvaldsson, Mike Rosner, Bolette S. Pedersen, Inguna Skadina, Marko Tadic, Dan Tufis, Tamás Váradi, Kadri Vider, Andy Way, François Yvon:
The European Language Technology Landscape in 2020: Language-Centric and Human-Centric AI for Cross-Cultural Communication in Multilingual Europe. LREC 2020: 3322-3332 - [c32]Michael Gref, Oliver Walter, Christoph Schmidt, Sven Behnke, Joachim Köhler:
Multi-Staged Cross-Lingual Acoustic Model Adaption for Robust Speech Recognition in Real-World Applications - A Case Study on German Oral History Interviews. LREC 2020: 6354-6362 - [i7]Georg Rehm, Katrin Marheinecke, Stefanie Hegele, Stelios Piperidis, Kalina Bontcheva, Jan Hajic, Khalid Choukri, Andrejs Vasiljevs, Gerhard Backfried, Christoph Prinz, José Manuél Gómez-Pérez, Luc Meertens, Paul Lukowicz, Josef van Genabith, Andrea Lösch, Philipp Slusallek, Morten Irgens, Patrick Gatellier, Joachim Köhler, Laure Le Bars, Dimitra Anastasiou, Albina Auksoriute, Núria Bel, António Branco, Gerhard Budin, Walter Daelemans, Koenraad De Smedt, Radovan Garabík, Maria Gavrilidou, Dagmar Gromann, Svetla Koeva, Simon Krek, Cvetana Krstev, Krister Lindén, Bernardo Magnini, Jan Odijk, Maciej Ogrodniczuk, Eiríkur Rögnvaldsson, Mike Rosner, Bolette Sandford Pedersen, Inguna Skadina, Marko Tadic, Dan Tufis, Tamás Váradi, Kadri Vider, Andy Way, François Yvon:
The European Language Technology Landscape in 2020: Language-Centric and Human-Centric AI for Cross-Cultural Communication in Multilingual Europe. CoRR abs/2003.13833 (2020) - [i6]Georg Rehm, Dimitrios Galanis, Penny Labropoulou, Stelios Piperidis, Martin Welß, Ricardo Usbeck, Joachim Köhler, Miltos Deligiannis, Katerina Gkirtzou, Johannes Fischer, Christian Chiarcos, Nils Feldhus, Julián Moreno Schneider, Florian Kintzel, Elena Montiel-Ponsoda, Víctor Rodríguez-Doncel, John P. McCrae, David Laqua, Irina Patricia Theile, Christian Dittmar, Kalina Bontcheva, Ian Roberts, Andrejs Vasiljevs, Andis Lagzdins:
Towards an Interoperable Ecosystem of AI and LT Platforms: A Roadmap for the Implementation of Different Levels of Interoperability. CoRR abs/2004.08355 (2020) - [i5]Marcin Namysl, Sven Behnke, Joachim Köhler:
NAT: Noise-Aware Training for Robust Neural Sequence Labeling. CoRR abs/2005.07162 (2020) - [i4]Michael Gref, Oliver Walter, Christoph Schmidt, Sven Behnke, Joachim Köhler:
Multi-Staged Cross-Lingual Acoustic Model Adaption for Robust Speech Recognition in Real-World Applications - A Case Study on German Oral History Interviews. CoRR abs/2005.12562 (2020)
2010 – 2019
- 2019
- [c31]Michael Gref, Christoph Schmidt, Sven Behnke, Joachim Köhler:
Two-Staged Acoustic Modeling Adaption for Robust Speech Recognition by the Example of German Oral History Interviews. ICME 2019: 796-801 - [i3]Michael Gref, Christoph Schmidt, Sven Behnke, Joachim Köhler:
Two-Staged Acoustic Modeling Adaption for Robust Speech Recognition by the Example of German Oral History Interviews. CoRR abs/1908.06709 (2019) - 2018
- [c30]Michael Gref, Christoph Schmidt, Joachim Köhler:
Improving Robust Speech Recognition for German Oral History Interviews Using Multi-Condition Training. ITG Symposium on Speech Communication 2018: 1-5 - [c29]Joachim Köhler, Almut Leh, Nikolaus P. Himmelmann, Felix Rau:
Audio Mining für die Geistes- und Kulturwissenschaften: Nutzungsszenarien und Herausforderungen. DHd 2018 - [c28]Michael Gref, Joachim Köhler, Almut Leh:
Improved Transcription and Indexing of Oral History Interviews for Digital Humanities Research. LREC 2018 - 2017
- [j8]Ashwini Jaya Kumar, Christoph Schmidt, Joachim Köhler:
A knowledge graph based speech interface for question answering systems. Speech Commun. 92: 1-12 (2017) - [c27]Benjamin Milde, Christoph Schmidt, Joachim Köhler:
Multitask Sequence-to-Sequence Models for Grapheme-to-Phoneme Conversion. INTERSPEECH 2017: 2536-2540 - [i2]Ashwini Jaya Kumar, Sören Auer, Christoph Schmidt, Joachim Köhler:
Towards a Knowledge Graph based Speech Interface. CoRR abs/1705.09222 (2017) - [i1]Joachim Köhler, Nikolaus P. Himmelmann, Almut Leh:
KA3: Speech Analytics for Oral History and the Language Sciences. ERCIM News 2017(111) (2017) - 2016
- [c26]Christoph Schmidt, Michael Stadtschnitzer, Joachim Köhler:
The Fraunhofer IAIS Audio Mining System: Current State and Future Directions. ITG Symposium on Speech Communication 2016: 1-5 - [c25]Yibin Jiang, Tiansi Dong, Armin B. Cremers, Joachim Köhler:
Towards a Dialogue System Supporting Automatic Event Identification. DMS 2016: 148-152 - [c24]Tobias Simon, Sven Pagel, Joachim Köhler:
Evaluation einer Audio Mining-Suche im Kontext der 'Social Connected TV'-Plattform. UP 2016 - 2015
- [j7]Stefan Wrobel, Hans Voss, Joachim Köhler, Uwe Beyer, Sören Auer:
Big Data, Big Opportunities - Anwendungssituation und Forschungsbedarf des Themas Big Data in Deutschland. Inform. Spektrum 38(5): 370-378 (2015) - 2014
- [c23]Michael Stadtschnitzer, Jochen Schwenninger, Daniel Stein, Joachim Köhler:
Exploiting the large-scale German Broadcast Corpus to boost the Fraunhofer IAIS Speech Recognition System. LREC 2014: 3887-3890 - 2013
- [j6]Theodoros Kostoulas, Thomas Winkler, Todor Ganchev, Nikos Fakotakis, Joachim Köhler:
The MoveOn database: motorcycle environment speech and noise database for command and control applications. Lang. Resour. Evaluation 47(2): 539-563 (2013) - 2012
- [c22]Thomas Winkler, Daniel Stein, Rolf Bardeli, Daniel Schneider, Joachim Köhler:
Potentials for ASR based on Multiple Acoustic Models and Model Selection using Standard Speech Features. ITG Conference on Speech Communication 2012: 1-4 - 2011
- [j5]Jianmin Jiang, Joachim Köhler, Carmen Mac Williams, Janis Zaletelj, Georg Güntner, Heike Horstmann, Jinchang Ren, Jobst Löffler, Ying Weng:
LIVE: An Integrated Production and Feedback System for Intelligent and Interactive TV Broadcasting. IEEE Trans. Broadcast. 57(3): 646-661 (2011) - 2010
- [j4]Martha A. Larson, Roeland Ordelman, Franciska de Jong, Joachim Köhler, Wessel Kraaij:
Multimedia with a speech track: searching spontaneous conversational speech. SIGIR Forum 44(1): 76-81 (2010) - [c21]Daniel Schneider, Joachim Köhler:
Spoken Term Detection on German Speech Data. Sprachkommunikation 2010: 1-4 - [c20]Daniel Schneider, Timo Mertens, Martha A. Larson, Joachim Köhler:
Contextual verification for open vocabulary spoken term detection. INTERSPEECH 2010: 697-700 - [c19]Doris Baum, Daniel Schneider, Rolf Bardeli, Jochen Schwenninger, Barbara Samlowski, Thomas Winkler, Joachim Köhler:
DiSCo - A German Evaluation Corpus for Challenging Problems in the Broadcast Domain. LREC 2010 - [c18]Doris Baum, Daniel Schneider, Timo Mertens, Joachim Köhler:
Constrained Subword Units for Speaker Recognition. Odyssey 2010: 2
2000 – 2009
- 2009
- [c17]Timo Mertens, Daniel Schneider, Joachim Köhler:
Merging search spaces for subword spoken term detection. INTERSPEECH 2009: 2127-2130 - [c16]Martha A. Larson, Roeland Ordelman, Franciska de Jong, Wessel Kraaij, Joachim Köhler:
Searching multimedia content with a spontaneous conversational speech track. ACM Multimedia 2009: 1159-1160 - [c15]Konstantin Biatov, Joachim Köhler, Daniel Schneider:
Audio Clips Content Comparison Using Latent Semantic Indexing. ICSC 2009: 509-512 - [e1]Martha A. Larson, Roeland Ordelman, Franciska de Jong, Joachim Köhler, Wessel Kraaij:
Proceedings of the third workshop on Searching spontaneous conversational speech, SSCS '09, Beijing, China, October 23, 2009. ACM 2009, ISBN 978-1-60558-762-2 [contents] - 2008
- [j3]Joachim Köhler, Martha A. Larson, Franciska de Jong, Wessel Kraaij, Roeland Ordelman:
Spoken content retrieval: Searching spontaneous conversational speech. SIGIR Forum 42(2): 66-75 (2008) - [c14]Thomas Winkler, Theodoros Kostoulas, Richard Adderley, Christian Bonkowski, Todor Ganchev, Joachim Köhler, Nikos Fakotakis:
The MoveOn Motorcycle Speech Corpus. LREC 2008 - 2007
- [j2]Christian Eckes, Konstantin Biatov, Frank Hülsken, Joachim Köhler, Pia Breuer, Pedro Branco, L. Miguel Encarnação:
Towards Sociable Virtual Humans: Multimodal Recognition of Human Input and Behavior. Int. J. Virtual Real. 6(4): 21-30 (2007) - [c13]Martha A. Larson, Joachim Köhler:
Structured Audio Player: Supporting Radio Archive Workflows with Automatically Generated Structure Metadata. RIAO 2007: 268-273 - 2006
- [c12]Konstantin Biatov, Joachim Köhler:
Improvement speaker clustering using global similarity features. INTERSPEECH 2006 - [c11]Jobst Löffler, Jochen Schon, Joachim Köhler:
SHARE: supporting large-scale rescue operations with communication and information services over mobile networks. MobiMedia 2006: 47 - [c10]Joachim Köhler, Richard Wages, Carmen Mac Williams, Heike Fischer:
EU-IST Project Live: Live Staging of Media Events. SAMT (Posters and Demos) 2006 - 2003
- [c9]Konstantin Biatov, Joachim Köhler:
An audio stream classification and optimal segmentation for multimedia applications. ACM Multimedia 2003: 211-214 - 2002
- [c8]Konstantin Biatov, Joachim Köhler:
Methods and Tools for Speech Data Acquisition exploiting a Database of German Parliamentary Speeches and Transcripts from the Internet. LREC 2002 - [c7]Stefan Eickeler, Martha A. Larson, Wolff Rüter, Joachim Köhler:
Creation of an Annotated German Broadcast Speech Database for Spoken Document Retrieval. LREC 2002 - [c6]Jobst Löffler, Konstantin Biatov, Christian Eckes, Joachim Köhler:
IFINDER: an MPEG-7-based retrieval system for distributed multimedia content. ACM Multimedia 2002: 431-435 - 2001
- [j1]Joachim Köhler:
Multilingual phone models for vocabulary-independent speech recognition tasks. Speech Commun. 35(1-2): 21-30 (2001) - 2000
- [b1]Joachim Köhler:
Erstellung einer statistisch modellierten multilingualen Lautbibliothek für die Spracherkennung. Technical University Munich, Germany, Shaker 2000, ISBN 978-3-8265-7154-1, pp. 1-158 - [c5]Martha A. Larson, Daniel Willett, Joachim Köhler, Gerhard Rigoll:
Compound splitting and lexical unit recombination for improved performance of a speech recognition system for German parliamentary speeches. INTERSPEECH 2000: 945-948
1990 – 1999
- 1999
- [c4]Gerit P. Sonntag, Thomas Portele, Felicitas Haas, Joachim Köhler:
Comparative evaluation of six German TTS systems. EUROSPEECH 1999: 251-254 - 1998
- [c3]Joachim Köhler:
Language adaptation of multilingual phone models for vocabulary independent speech recognition tasks. ICASSP 1998: 417-420 - 1997
- [c2]Udo Bub, Joachim Köhler, Bojan Imperl:
In-service adaptation of multilingual hidden-Markov-models. ICASSP 1997: 1451-1454 - 1996
- [c1]Joachim Köhler:
Multi-lingual phoneme recognition exploiting acoustic-phonetic similarities of sounds. ICSLP 1996: 2195-2198
Coauthor Index
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