The JULIE LAB MANTRA System for the CLEF-ER 2013 Challenge. - Johannes Hellrich; Udo Hahn (CLEF (Working Notes), 2013)

Entity Recognition in Parallel Multi-lingual Biomedical Corpora: The CLEF-ER Laboratory Overview. - Dietrich Rebholz-Schuhmann; Simon Clematide; Fabio Rinaldi 001; Senay Kafkas; Erik M. van Mulligen; Quoc-Chinh Bui; Johannes Hellrich; Ian Lewin; David Milward; Michael Poprat; Antonio Jimeno-Yepes; Udo Hahn; et al. (CLEF, 2013)

Multilingual Semantic Resources and Parallel Corpora in the Biomedical Domain: the CLEF-ER Challenge. - Dietrich Rebholz-Schuhmann; Simon Clematide; Fabio Rinaldi 001; Senay Kafkas; Erik M. van Mulligen; Quoc-Chinh Bui; Johannes Hellrich; Ian Lewin; David Milward; Michael Poprat; Antonio Jimeno-Yepes; Udo Hahn; et al. (CLEF (Working Notes), 2013)

Fostering Multilinguality in the UMLS: A Computational Approach to Terminology Expansion for Multiple Languages. - Johannes Hellrich; Udo Hahn (AMIA, 2014)

Disclose Models, Hide the Data - How to Make Use of Confidential Corpora without Seeing Sensitive Raw Data. - Erik Faessler; Johannes Hellrich; Udo Hahn (LREC, 2014)

Collaboratively Annotating Multilingual Parallel Corpora in the Biomedical Domain―some MANTRAs. - Johannes Hellrich; Simon Clematide; Udo Hahn; Dietrich Rebholz-Schuhmann (LREC, 2014)

Exploiting Parallel Corpora to Scale Up Multilingual Biomedical Terminologies. - Johannes Hellrich; Udo Hahn (MIE, 2014)

Enhancing Multilingual Biomedical Terminologies via Machine Translation from Parallel Corpora. - Johannes Hellrich; Udo Hahn (NLDB, 2014)

Word, Syllable and Phoneme Based Metrics Do Not Correlate with Human Performance in ASR-Mediated Tasks. - Anne H. Schneider; Johannes Hellrich; Saturnino Luz (PolTAL, 2014)

JUFIT: A Configurable Rule Engine for Filtering and Generating New Multilingual UMLS Terms. - Johannes Hellrich; Stefan Schulz 001; Sven Buechel; Udo Hahn (AMIA, 2015)

Sharing Models and Tools for Processing German Clinical Texts. - Johannes Hellrich; Franz Matthies; Erik Faessler; Udo Hahn (MIE, 2015)

Acquisition of Character Translation Rules for Supporting SNOMED CT Localizations. - José Antonio Miñarro-Giménez; Johannes Hellrich; Stefan Schulz 001 (MIE, 2015)

Adding Multilingual Terminological Resources to Parallel Corpora for Statistical Machine Translation Deteriorates System Performance: A Negative Result from Experiments in the Biomedical Domain. - Johannes Hellrich; Udo Hahn (TSD, 2015)

Bad Company - Neighborhoods in Neural Embedding Spaces Considered Harmful. - Johannes Hellrich; Udo Hahn (COLING, 2016)

Romantik im Wandel der Zeit - eine quantitative Untersuchung. - Johannes Hellrich; Udo Hahn (DHd, 2016)

Measuring the Dynamics of Lexico-Semantic Change Since the German Romantic Period. - Johannes Hellrich; Udo Hahn (DH, 2016)

An Assessment of Experimental Protocols for Tracing Changes in Word Semantics Relative to Accuracy and Reliability. - Johannes Hellrich; Udo Hahn (LaTeCH@ACL, 2016)

UIMA-Based JCoRe 2.0 Goes GitHub and Maven Central ― State-of-the-Art Software Resource Engineering and Distribution of NLP Pipelines. - Udo Hahn; Franz Matthies; Erik Faessler; Johannes Hellrich (LREC, 2016)

Feelings from the Past - Adapting Affective Lexicons for Historical Emotion Analysis. - Sven Buechel; Johannes Hellrich; Udo Hahn (LT4DH@COLING, 2016)

Exploring Diachronic Lexical Semantics with JeSemE. - Johannes Hellrich; Udo Hahn (ACL (System Demonstrations), 2017)

UIMA als Plattform für die nachhaltige Software-Entwicklung in den Digital Humanities. - Johannes Hellrich; Franz Matthies; Udo Hahn (DHd, 2017)

The Course of Emotion in Three Centuries of German Text-A Methodological Framework. - Sven Buechel; Johannes Hellrich; Udo Hahn (DH, 2017)

Don't Get Fooled by Word Embeddings-Better Watch their Neighborhood. - Johannes Hellrich; Udo Hahn (DH, 2017)

JeSemE: Interleaving Semantics and Emotions in a Web Service for the Exploration of Language Change Phenomena. - Johannes Hellrich; Sven Buechel; Udo Hahn (COLING (Demos), 2018)

Wenn der Funke überspringt - Word Embeddings im Dienst der Wissenschaftsgeschichte. - Johannes Hellrich; Alexander Stöger; Udo Hahn (DHd, 2018)

Towards a Metric for Paraphrastic Modification. - Maria Moritz; Johannes Hellrich; Sven Buechel (DH, 2018)

A Method for Human-Interpretable Paraphrasticality Prediction. - Maria Moritz; Johannes Hellrich; Sven Büchel (LaTeCH@COLING, 2018)

Inducing Affective Lexical Semantics in Historical Language. - Johannes Hellrich; Sven Buechel; Udo Hahn (CoRR, 2018)

JeSemE: A Website for Exploring Diachronic Changes in Word Meaning and Emotion. - Johannes Hellrich; Sven Buechel; Udo Hahn (CoRR, 2018)

Downsampling Strategies are Crucial for Word Embedding Reliability. - Johannes Hellrich; Bernd Kampe; Udo Hahn (CoRR, 2018)

Continuous Quality Control and Advanced Text Segment Annotation with WAT-SL 2.0. - Christina Lohr; Johannes Kiesel; Stephanie Luther; Johannes Hellrich; Tobias Kolditz; Benno Stein 001; Udo Hahn (LAW@ACL, 2019)

Modeling Word Emotion in Historical Language: Quantity Beats Supposed Stability in Seed Word Selection. - Johannes Hellrich; Sven Buechel; Udo Hahn (LaTeCH@NAACL-HLT, 2019)

Annotating German Clinical Documents for De-Identification. - Tobias Kolditz; Christina Lohr; Johannes Hellrich; Luise Modersohn; Boris Betz; Michael Kiehntopf; Udo Hahn (MedInfo, 2019)

Word embeddings: reliability & semantic change. - Johannes Hellrich (Akademische Verlagsgesellschaft AKA GmbH, 2019)

An Evolutionary Approach to the Annotation of Discharge Summaries. - Christina Lohr; Luise Modersohn; Johannes Hellrich; Tobias Kolditz; Udo Hahn (MIE, 2020)