48 citations · 56 across the 15 of their papers we have counts for
5 papers · 1 filter
Knowledge acquisition for dialogue agents using reinforcement learning on graph representations
Selene Baez Santamaria, Shihan Wang, Piek Vossen
We develop an artificial agent motivated to augment its knowledge base beyond its initial training. The agent actively participates in dialogues with other agents, strategically ac…
A Machine with Short-Term, Episodic, and Semantic Memory Systems
Taewoon Kim, Michael Cochez, Vincent François-Lavet +2
Inspired by the cognitive science theory of the explicit human memory systems, we have modeled an agent with short-term, episodic, and semantic memory systems, each of which is mod…
Evaluating Agent Interactions Through Episodic Knowledge Graphs
Selene Báez Santamaría, Piek Vossen, Thomas Baier
We present a new method based on episodic Knowledge Graphs (eKGs) for evaluating (multimodal) conversational agents in open domains. This graph is generated by interpreting raw sig…
A modular architecture for creating multimodal agents
Thomas Baier, Selene Baez Santamaria, Piek Vossen
The paper describes a flexible and modular platform to create multimodal interactive agents. The platform operates through an event-bus on which signals and interpretations are pos…
A Machine With Human-Like Memory Systems
Taewoon Kim, Michael Cochez, Vincent Francois-Lavet +2
Inspired by the cognitive science theory, we explicitly model an agent with both semantic and episodic memory systems, and show that it is better than having just one of the two me…