Feature-Based Allomorphy. - Hans-Ulrich Krieger; Hannes Pirker; John Nerbonne (ACL, 1993)

Typed Feature Formalisms as a Common Basis for Linguistic Specification. - Hans-Ulrich Krieger (EAMT Workshop, 1993)

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

DISCO-An HPSG-based NLP System and its Application for Appointment Scheduling Project Note. - Hans Uszkoreit; Rolf Backofen; Stephan Busemann; Abdel Kader Diagne; Elizabeth A. Hinkelman; Walter Kasper; Bernd Kiefer; Hans-Ulrich Krieger; Klaus Netter; Günter Neumann; Stephan Oepen; Stephen P. Spackman (COLING, 1994)

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

Distributed Parsing With HPSG Grammars. - Abdel Kader Diagne; Walter Kasper; Hans-Ulrich Krieger (IWPT, 1995)

TDL - a type description language for constraint based grammars: foundations, implementation, and applications. - Hans-Ulrich Krieger (1995)

Modularizing Codescriptive Grammars for Efficient Parsing. - Walter Kasper; Hans-Ulrich Krieger (COLING, 1996)

Integration of Prosodic and Grammatical Information in the Analysis of Dialogs. - Walter Kasper; Hans-Ulrich Krieger (KI, 1996)

From Word Hypotheses to Logical Form: An Efficient Interleaved Approach. - Walter Kasper; Hans-Ulrich Krieger; Jörg Spilker; Hans Weber 001 (KONVENS, 1996)

On the use of prosody in a speech-to-speech translator. - Volker Strom; Anja Elsner; Wolfgang Hess; Walter Kasper; Alexandra Klein; Hans-Ulrich Krieger; Jörg Spilker; Hans Weber 001; Günther Görz (EUROSPEECH, 1997)

Charting the Depths of Robust Speech Parsing. - Walter Kasper; Bernd Kiefer; Hans-Ulrich Krieger; C. J. Rupp; Karsten L. Worm (ACL, 1999)

A Bag of Useful Techniques for Efficient and Robust Parsing. - Bernd Kiefer; Hans-Ulrich Krieger; John Carroll 001; Rob Malouf (ACL, 1999)

An HPSG-to-CFG Approximation of Japanese. - Bernd Kiefer; Hans-Ulrich Krieger; Melanie Siegel (COLING, 2000)

A Context-free Approximation of Head-driven Phrase Structure Grammar. - Bernd Kiefer; Hans-Ulrich Krieger (IWPT, 2000)

Greatest Model Semantics for Typed Feature Structures. - Hans-Ulrich Krieger (Grammars, 2001)

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)

A Novel Disambiguation Method for Unification-Based Grammars Using Probabilistic Context-Free Approximations. - Bernd Kiefer; Hans-Ulrich Krieger; Detlef Prescher (COLING, 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)

A Corpus-Driven Context-Free Approximation of Head-Driven Phrase Structure Grammar. - Hans-Ulrich Krieger (ICGI, 2004)

Resources and Techniques for Multilingual Information Extraction. - Stephan Busemann; Hans-Ulrich Krieger (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)

Translating XBRL Into Description Logic. An Approach Using Protege, Sesame & OWL. - Thierry Declerck; Hans-Ulrich Krieger (BIS, 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)

From UBGs to CFGs A practical corpus-driven approach. - Hans-Ulrich Krieger (Nat. Lang. Eng., 2007)

A Framework for Temporal Representation and Reasoning in Business Intelligence Applications. - Hans-Ulrich Krieger; Bernd Kiefer; Thierry Declerck (AAAI Spring Symposium: AI Meets Business Rules and Process Management, 2008)

Ontology-Driven Human Language Technology for Semantic-Based Business Intelligence. - Thierry Declerck; Hans-Ulrich Krieger; Horacio Saggion; Marcus Spies (ECAI, 2008)

A Hybrid Reasoning Architecture for Business Intelligence Applications. - Hans-Ulrich Krieger; Bernd Kiefer; Thierry Declerck (HIS, 2008)

Ontology-Based Information Extraction and Reasoning for Business Intelligence Applications. - Thierry Declerck; Christian Federmann; Bernd Kiefer; Hans-Ulrich Krieger (KI, 2008)

Where Temporal Description Logics Fail: Representing Temporally-Changing Relationships. - Hans-Ulrich Krieger (KI, 2008)

Learnable Controllers for Adaptive Dialogue Processing Management. - Geert-Jan M. Kruijff; Hans-Ulrich Krieger (AAAI Fall Symposium: Dialog with Robots, 2010)

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

A General Methodology for Equipping Ontologies with Time. - Hans-Ulrich Krieger (LREC, 2010)

A Temporal Extension of the Hayes and ter Horst Entailment Rules for RDFS and OWL. - Hans-Ulrich Krieger (AAAI Spring Symposium: Logical Formalizations of Commonsense Reasoning, 2011)

Combining Uncertainty and Description Logic Rule-Based Reasoning in Situation-Aware Robots. - Hans-Ulrich Krieger; Geert-Jan M. Kruijff (AAAI Spring Symposium: Logical Formalizations of Commonsense Reasoning, 2011)

Large-Scale Corpus-Driven PCFG Approximation of an HPSG. - Yi Zhang; Hans-Ulrich Krieger (IWPT, 2011)

An Ontology-Based Iterative Text Processing Strategy for Detecting and Recognizing Characters in Folktales. - Nikolina Koleva; Thierry Declerck; Hans-Ulrich Krieger (DH, 2012)

A Temporal Extension of the Hayes/ter Horst Entailment Rules and an Alternative to W3C's N-ary Relations. - Hans-Ulrich Krieger (FOIS, 2012)

MFO-The Federated Financial Ontology for the MONNET Project. - Hans-Ulrich Krieger; Thierry Declerck; Ashok Kumar Nedunchezhian (KEOD, 2012)

Ontology-Based Incremental Annotation of Characters in Folktales. - Thierry Declerck; Nikolina Koleva; Hans-Ulrich Krieger (LaTeCH@EACL, 2012)

Cross-Lingual Querying and Comparison of Linked Financial and Business Data. - Seán O'Riain; Barry Coughlan; Paul Buitelaar; Thierry Declerck; Hans-Ulrich Krieger; Susan Marie Thomas (ESWC (Satellite Events), 2013)

An Efficient Typed Feature Structure Index: Theory and Implementation. - Bernd Kiefer; Hans-Ulrich Krieger (IWPT, 2013)

An Efficient Implementation of Equivalence Relations in OWL via Rule and Query Rewriting. - Hans-Ulrich Krieger (ICSC, 2013)

Harmonization of German Lexical Resources for Opinion Mining. - Thierry Declerck; Hans-Ulrich Krieger (LREC, 2014)

TMO ― The Federated Ontology of the TrendMiner Project. - Hans-Ulrich Krieger; Thierry Declerck (LREC, 2014)

Information Extraction from German Patient Records via Hybrid Parsing and Relation Extraction Strategies. - Hans-Ulrich Krieger; Christian Spurk; Hans Uszkoreit; Feiyu Xu 001; Yi Zhang 003; Frank Müller; Thomas Tolxdorff (LREC, 2014)

An OWL Ontology for Biographical Knowledge. Representing Time-Dependent Factual Knowledge. - Hans-Ulrich Krieger; Thierry Declerck (BD, 2015)

A Modal Representation of Graded Medical Statements. - Hans-Ulrich Krieger; Stefan Schulz 001 (FG, 2015)

Ontology Engineering for the Design and Implementation of Personal Pervasive Lifestyle Support. - Michael A. van Bekkum; Hans-Ulrich Krieger; Mark A. Neerincx; Frank Kaptein; Bernd Kiefer; Rifca Peters; Stefania Racioppa (SEMANTiCS (Posters, Demos, SuCCESS), 2016)

The Federated Ontology of the PAL Project - Interfacing Ontologies and Integrating Time-dependent Data. - Hans-Ulrich Krieger; Rifca Peters; Bernd Kiefer; Michael A. van Bekkum; Frank Kaptein; Mark A. Neerincx (KEOD, 2016)

Capturing Graded Knowledge and Uncertainty in a Modalized Fragment of OWL. - Hans-Ulrich Krieger (ICAART (2), 2016)

Integrating Graded Knowledge and Temporal Change in a Modal Fragment of OWL. - Hans-Ulrich Krieger (ICAART (Revised Selected Papers), 2016)

Hybrid Teams of Humans, Robots, and Virtual Agents in a Production Setting. - Tim Schwartz; Michael Feld; Christian Bürckert; Svilen Dimitrov; Joachim Folz; Dieter Hutter; Peter Hevesi; Bernd Kiefer; Hans-Ulrich Krieger; Christoph Lüth; Dennis Mronga; Gerald Pirkl; et al. (Intelligent Environments, 2016)

Hybrid Teams: Flexible Collaboration Between Humans, Robots and Virtual Agents. - Tim Schwartz; Ingo Zinnikus; Hans-Ulrich Krieger; Christian Bürckert; Joachim Folz; Bernd Kiefer; Peter Hevesi; Christoph Lüth; Gerald Pirkl; Torsten Spieldenner; Norbert Schmitz; Malte Wirkus; et al. (MATES, 2016)