48 citations · 56 across the 15 of their papers we have counts for
6 papers · 1 filter
Extracting triples from dialogues for conversational social agents
Piek Vossen, Selene Báez Santamaría, Lenka Bajčetić +1
Obtaining an explicit understanding of communication within a Hybrid Intelligence collaboration is essential to create controllable and transparent agents. In this paper, we descri…
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…
Grounding Toxicity in Real-World Events across Languages
Wondimagegnhue Tsegaye Tufa, Ilia Markov, Piek Vossen
Social media conversations frequently suffer from toxicity, creating significant issues for users, moderators, and entire communities. Events in the real world, like elections or c…
Unknown Script: Impact of Script on Cross-Lingual Transfer
Wondimagegnhue Tsegaye Tufa, Ilia Markov, Piek Vossen
Cross-lingual transfer has become an effective way of transferring knowledge between languages. In this paper, we explore an often overlooked aspect in this domain: the influence o…
The Constant in HATE: Analyzing Toxicity in Reddit across Topics and Languages
Wondimagegnhue Tsegaye Tufa, Ilia Markov, Piek Vossen
Toxic language remains an ongoing challenge on social media platforms, presenting significant issues for users and communities. This paper provides a cross-topic and cross-lingual…
Truth-value judgment in language models: 'truth directions' are context sensitive
Stefan F. Schouten, Peter Bloem, Ilia Markov +1
Recent work has demonstrated that the latent spaces of large language models (LLMs) contain directions predictive of the truth of sentences. Multiple methods recover such direction…