2025

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Conv-BDI: An Extension of the BDI Framework for Conversational Agents
Nicholas Thomas Walker | Nicolas Wagner | Laetitia Hilgendorf | Stefan Ultes

2023

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Retrieval-Augmented Neural Response Generation Using Logical Reasoning and Relevance Scoring
Nicholas Walker | Stefan Ultes | Pierre Lison

2022

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ConceptNet infused DialoGPT for Underlying Commonsense Understanding and Reasoning in Dialogue Response Generation
Ye Liu | Wolfgang Maier | Wolfgang Minker | Stefan Ultes

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Evaluation of a Spoken Argumentative Dialogue System for Opinion-Building
Annalena Aicher | Stefan Hillmann | Thilo Michael | Sebastian Möller | Wolfgang Minker | Stefan Ultes

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On System-Initiated Transitions in a Unified Natural Language Generation Model for Dialogue Systems
Ye Liu | Yung-Ching Yang | Wolfgang Maier | Wolfgang Minker | Stefan Ultes

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An Approach to Model Self-imposed Filter Bubbles
Annalena Aicher | Wolfgang Minker | Stefan Ultes

2021

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Challenges for the conversational entity dialog model
Wolfgang Maier | Stefan Ultes

2017

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An Intelligent Digital Assistant for Clinical Operating Rooms
Juliana Miehle | Nadine Gerstenlauer | Daniel Ostler | Hubertus Feussner | Wolfgang Minker | Stefan Ultes

2015

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Adaptive dialogue management in the KRISTINA project for multicultural health care applications
Louisa Pragst | Stefan Ultes | Matthias Kraus | Wolfgang Minker