Dialogue Management as Graph Transformations. - Nicholas Thomas Walker; Torbjørn Dahl; Pierre Lison (IWSDS, 2021)

GraphWOZ: Dialogue Management with Conversational Knowledge Graphs. - Nicholas Thomas Walker; Stefan Ultes; Pierre Lison (CoRR, 2022)

Retrieval-Augmented Neural Response Generation Using Logical Reasoning and Relevance Scoring. - Nicholas Thomas Walker; Stefan Ultes; Pierre Lison (CoRR, 2023)

A Graph-to-Text Approach to Knowledge-Grounded Response Generation in Human-Robot Interaction. - Nicholas Thomas Walker; Stefan Ultes; Pierre Lison (CoRR, 2023)

Dialogue Management with Conversational Knowledge Graphs. - Nicholas Thomas Walker (2024)