Natural Language Watermarking: Design, Analysis, and a Proof-of-Concept Implementation. - Mikhail J. Atallah; Victor Raskin; Michael Crogan; Christian Hempelmann; Florian Kerschbaum; Dina Mohamed; Sanket Naik (Information Hiding, 2001)

Ontology in information security: a useful theoretical foundation and methodological tool. - Victor Raskin; Christian Hempelmann; Katrina E. Triezenberg; Sergei Nirenburg (NSPW, 2001)

Why NLP Should Move into IAS. - Victor Raskin; Sergei Nirenburg; Mikhail J. Atallah; Christian F. Hempelmann; Katrina E. Triezenberg (RAODMAP@COLING, 2002)

Natural Language Watermarking and Tamperproofing. - Mikhail J. Atallah; Victor Raskin; Christian Hempelmann; Mercan Karahan; Radu Sion; Umut Topkara; Katrina E. Triezenberg (Information Hiding, 2002)

Semantic Representation of English Phrasal Verbs. - Julija Televnaja; Krista Bennett; Christian Hempelmann; Katrina E. Triezenberg (Intelligent Information Systems, 2004)

Computer, Tell Me a Joke ... but Please Make it Funny: Computational Humor with Ontological Semantics. - Christian Hempelmann; Victor Raskin; Katrina E. Triezenberg (FLAIRS, 2006)

Evaluating State-of-the-Art Treebank-style Parsers for Coh-Metrix and Other Learning Technology Environments. - Christian Hempelmann; Vasile Rus; Arthur C. Graesser; Danielle S. McNamara (Nat. Lang. Eng., 2006)

Accessing and manipulating meaning of textual and data information for information assurance and security and intelligence information. - Victor Raskin; Brian Buck; Arthur Keen; Christian F. Hempelmann; Katrina E. Triezenberg (CSIIRW, 2008)

Application-Guided Ontological Engineering. - Christian Hempelmann; Julia M. Taylor; Victor Raskin (IC-AI, 2010)

On an Automatic Acquisition Toolbox for Ontologies and Lexicons in Ontological Semantics. - Julia M. Taylor; Christian Hempelmann; Victor Raskin (IC-AI, 2010)

Computing the Meaning of Number Expressions in English: the Common Case. - Julia M. Taylor; Victor Raskin; Christian Hempelmann; Whitney R. Vandiver (IC-AI, 2010)

Multiple Noun Expression Analysis: An Implementation of Ontological Semantic Technology. - Julia M. Taylor; Victor Raskin; Maxim Petrenko; Christian Hempelmann (IMCSIT, 2010)

Ontological semantic technology for detecting insider threat and social engineering. - Victor Raskin; Julia M. Taylor; Christian Hempelmann (NSPW, 2010)

An unintentional inference and ontological property defaults. - Julia M. Taylor; Victor Raskin; Christian Hempelmann; Salvatore Attardo (SMC, 2010)

Towards Computational Guessing of Unknown Word Meanings: The Ontological Semantic Approach. - Julia M. Taylor; Victor Raskin; Christian F. Hempelmann (CogSci, 2011)

Baseline Semantic Spam Filtering. - Christian Hempelmann; Vikas Mehra (Web Intelligence/IAT Workshops, 2011)

From Disambiguation Failures to Common-Sense Knowledge Acquisition: A Day in the Life of an Ontological Semantic System. - Julia M. Taylor; Victor Raskin; Christian Hempelmann (Web Intelligence, 2011)

Formal Humor Logic Beyond Second-Most Plausible Reasoning. - Christian F. Hempelmann (AAAI Fall Symposium: Artificial Intelligence of Humor, 2012)

Tightening up Joke Structure: Not by Length Alone. - Christian F. Hempelmann; Julia M. Taylor; Victor Raskin (CogSci, 2012)

Ontological Properties of Animals in a Children's Dictionary With and Without Common-Sense Knowledge. - Julia M. Taylor; Victor Raskin; Christian Hempelmann (CogSci, 2012)

Robotic Reasoning with Ontological Semantic Technology. - Max Petrenko; Christian F. Hempelmann (RiTA, 2012)

Knowledge Representation and Adaptation within Ontological Semantic Technology. - Christian F. Hempelmann; Max Petrenko (ICSC, 2013)

Meaning- and ontology-based technologies for high-precision language an information-processing computational systems. - Victor Raskin; Julia M. Taylor; Christian Hempelmann (Adv. Eng. Informatics, 2013)

An AI for Humorously Reframing Interaction Narratives with Human Users. - Christian F. Hempelmann; Max Petrenko (HCI (21), 2015)

Automatic discovery of degrees of fuzzy set membership in ontologies. - Christian F. Hempelmann; Max Petrenko; Gavin Matthews (NAFIPS, 2016)

An entropy-based evaluation method for knowledge bases of medical information systems. - Christian F. Hempelmann; Ünal Sakoglu; Varadraj Prabhu Gurupur; Seetaramaraju Jampana (Expert Syst. Appl., 2016)

SemEval-2017 Task 7: Detection and Interpretation of English Puns. - Tristan Miller; Christian Hempelmann; Iryna Gurevych (SemEval@ACL, 2017)

Proceedings of the 1st Workshop on Computational Humor (CHum). - Christian F. Hempelmann; Julia Rayz; Tiansi Dong; Tristan Miller (COLING Workshops, 2025)