TDL-A Type Description Language for Constraint-Based Grammars. - Hans-Ulrich Krieger; Ulrich Schäfer 001 (COLING, 1994)

Efficient Parameterizable Type Expansion for Typed Feature Formalisms. - Hans-Ulrich Krieger; Ulrich Schäfer 001 (IJCAI, 1995)

An Integrated Archictecture for Shallow and Deep Processing. - Berthold Crysmann; Anette Frank; Bernd Kiefer; Stefan Müller 006; Günter Neumann; Jakub Piskorski; Ulrich Schäfer 001; Melanie Siegel; Hans Uszkoreit; Feiyu Xu 001; Markus Becker 002; Hans-Ulrich Krieger (ACL, 2002)

Integrating Information Extraction and Automatic Hyperlinking. - Stephan Busemann; Witold Drozdzynski; Hans-Ulrich Krieger; Jakub Piskorski; Ulrich Schäfer 001; Hans Uszkoreit; Feiyu Xu 001 (ACL (Companion), 2003)

Integrated Shallow and Deep Parsing: TopP Meets HPSG. - Anette Frank; Markus Becker 002; Berthold Crysmann; Bernd Kiefer; Ulrich Schäfer 001 (ACL, 2003)

The DeepThought Core Architecture Framework. - Ulrich Callmeier; Andreas Eisele 001; Ulrich Schäfer 001; Melanie Siegel (LREC, 2004)

Shallow Processing with Unification and Typed Feature Structures - Foundations and Applications. - Witold Drozdzynski; Hans-Ulrich Krieger; Jakub Piskorski; Ulrich Schäfer 001; Feiyu Xu 001 (Künstliche Intell., 2004)

SProUT - A General-Purpose NLP Framework Integrating Finite-State and Unification-Based Grammar Formalisms. - Witold Drozdzynski; Hans-Ulrich Krieger; Jakub Piskorski; Ulrich Schäfer 001 (FSMNLP, 2005)

Middleware for Creating and Combining Multi-dimensional NLP Markup. - Ulrich Schäfer 001 (NLPXML@EACL, 2006)

OntoNERdIE - Mapping and Linking Ontologies to Named Entity Recognition and Information Extraction Resources. - Ulrich Schäfer 001 (LREC, 2006)

Automatic Testing and Evaluation of Multilingual Language Technology Resources and Components. - Ulrich Schäfer 001; Daniel Beck (LREC, 2006)

Preprocessing and Tokenisation Standards in DELPH-IN Tools. - Benjamin Waldron; Ann A. Copestake; Ulrich Schäfer 001; Bernd Kiefer (LREC, 2006)

Question answering from structured knowledge sources. - Anette Frank; Hans-Ulrich Krieger; Feiyu Xu 001; Hans Uszkoreit; Berthold Crysmann; Brigitte Jörg; Ulrich Schäfer 001 (J. Appl. Log., 2007)

Integrating deep and shallow natural language processing components: representations and hybrid architectures. - Ulrich Schäfer 001 (2007)

A Hybrid Integrated Architecture for Language Service Composition. - Arif Bramantoro; Masahiro Tanaka; Yohei Murakami; Ulrich Schäfer 001; Toru Ishida 001 (ICWS, 2008)

Extracting and Querying Relations in Scientific Papers. - Ulrich Schäfer 001; Hans Uszkoreit; Christian Federmann; Torsten Marek; Yajing Zhang (KI, 2008)

Extracting and Querying Relations in Scientific Papers on Language Technology. - Ulrich Schäfer 001; Hans Uszkoreit; Christian Federmann; Torsten Marek; Yajing Zhang (LREC, 2008)

Integrating natural language processing components with XML and XSLT: representations and hybrid architectures. - Ulrich Schäfer 001 (VDM Verlag Dr. Müller, Saarbrücken, Germany, 2008)

Advances in Deep Parsing of Scholarly Paper Content. - Ulrich Schäfer 001; Bernd Kiefer (NLP4DL/AT4DL, 2009)

DL Meet FL: A Bidirectional Mapping between Ontologies and Linguistic Knowledge. - Hans-Ulrich Krieger; Ulrich Schäfer 001 (COLING (Posters), 2010)

Towards an Integrated Architecture for Composite Language Servicesand Multiple Linguistic Processing Components. - Arif Bramantoro; Ulrich Schäfer 001; Toru Ishida 001 (LREC, 2010)

TAKE Scientist's Workbench: Semantic Search and Citation-Based Visual Navigation in Scholar Papers. - Ulrich Schäfer 001; Christian Spurk (ICSC, 2010)

The ACL Anthology Searchbench. - Ulrich Schäfer 001; Bernd Kiefer; Christian Spurk; Jörg Steffen; Rui Wang 005 (ACL (System Demonstrations), 2011)

Ensemble-style Self-training on Citation Classification. - Cailing Dong 001; Ulrich Schäfer 001 (IJCNLP, 2011)

YAGO-QA: Answering Questions by Structured Knowledge Queries. - Peter Adolphs; Martin Theobald; Ulrich Schäfer 001; Hans Uszkoreit; Gerhard Weikum (ICSC, 2011)

Pipelining Software and Services for Language Processing. - Arif Bramantoro; Ulrich Schäfer 001; Toru Ishida 001 (The Language Grid, 2011)

Extracting glossary sentences from scholarly articles: A comparative evaluation of pattern bootstrapping and deep analysis. - Melanie Reiplinger; Ulrich Schäfer 001; Magdalena Wolska (Discoveries@ACL, 2012)

Towards an ACL Anthology Corpus with Logical Document Structure. An Overview of the ACL 2012 Contributed Task. - Ulrich Schäfer 001; Jonathon Read; Stephan Oepen (Discoveries@ACL, 2012)

Combining OCR Outputs for Logical Document Structure Markup. Technical Background to the ACL 2012 Contributed Task. - Ulrich Schäfer 001; Benjamin Weitz (Discoveries@ACL, 2012)

A Fully Coreference-annotated Corpus of Scholarly Papers from the ACL Anthology. - Ulrich Schäfer 001; Christian Spurk; Jörg Steffen (COLING (Posters), 2012)

A Graphical Citation Browser for the ACL Anthology. - Benjamin Weitz; Ulrich Schäfer 001 (LREC, 2012)

Ingredients and Recipe for a Robust Mobile Speech-Enabled Cooking Assistant for German. - Ulrich Schäfer 001; Frederik Arnold; Simon Ostermann 002; Saskia Reifers (KI, 2013)

Training scrum with gamification: Lessons learned after two teaching periods. - Ulrich Schäfer 001 (EDUCON, 2017)

Interactive Smart Mirror. - Benedikt Martens; Dominik Bittner; Dieter Meiller; Dominikus Heckmann; Ulrich Schäfer 001; Martin Frey (MuC (Workshopband), 2017)

Teaching Modern C++ with Flipped Classroom and Enjoyable IoT Hardware. - Ulrich Schäfer 001 (EDUCON, 2019)

Generating Synthetic Dialogues from Prompts to Improve Task-Oriented Dialogue Systems. - Sebastian Steindl; Ulrich Schäfer 001; Bernd Ludwig (KI, 2023)

Counterfactual Dialog Mixing as Data Augmentation for Task-Oriented Dialog Systems. - Sebastian Steindl; Ulrich Schäfer 001; Bernd Ludwig (LREC/COLING, 2024)

Question: How do Large Language Models perform on the Question Answering tasks? Answer. - Kevin Fischer; Darren Fürst; Sebastian Steindl; Jakob Lindner; Ulrich Schäfer 001 (CoRR, 2024)

CoPrUS: Consistency Preserving Utterance Synthesis towards more realistic benchmark dialogues. - Sebastian Steindl; Ulrich Schäfer 001; Bernd Ludwig (COLING, 2025)

MonoTODia: Translating Monologue Requests to Task-Oriented Dialogues. - Sebastian Steindl; Ulrich Schäfer 001; Bernd Ludwig (NAACL (Industry Track), 2025)