Nicholas Thomas Walker

According to our database, Nicholas Thomas Walker authored at least 7 papers between 2021 and 2025.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2025

Graph-to-Text Approach to Knowledge-Grounded Response Generation in Human-Robot Interaction.

Nicholas Thomas Walker, Stefan Ultes, Pierre Lison

Dialogue Discourse, 2025

Retrieving Relevant Knowledge Subgraphs for Task-Oriented Dialogue.

Nicholas Thomas Walker, Pierre Lison, Laetitia Hilgendorf, Nicolas Wagner, Stefan Ultes

Proceedings of the 26th Annual Meeting of the Special Interest Group on Discourse and Dialogue, 2025

A Voice-Controlled Dialogue System for NPC Interaction using Large Language Models.

Milan Wevelsiep, Nicholas Thomas Walker, Nicolas Wagner, Stefan Ultes

Proceedings of the 15th International Workshop on Spoken Dialogue Systems Technology, 2025

2024

Dialogue Management with Conversational Knowledge Graphs.

Nicholas Thomas Walker

PhD thesis, 2024

2023

Retrieval-Augmented Neural Response Generation Using Logical Reasoning and Relevance Scoring.

Nicholas Thomas Walker, Stefan Ultes, Pierre Lison

CoRR, 2023

2022

GraphWOZ: Dialogue Management with Conversational Knowledge Graphs.

Nicholas Thomas Walker, Stefan Ultes, Pierre Lison

CoRR, 2022

2021

Dialogue Management as Graph Transformations.

Nicholas Thomas Walker, Torbjørn Dahl, Pierre Lison

Proceedings of the Conversational AI for Natural Human-Centric Interaction, 2021