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Xenia Isabel Ohmer

2 accepted papers

2024

Context Shapes Emergent Communication about Concepts at Different Levels of Abstraction

COLING 2024main

We study the communication of concepts at different levels of abstraction and in different contexts in an agent-based, interactive reference game. While playing the concept-level reference game, the neural network agents develop a communication system from scratch. We use a novel symbolic dataset th…

Cited by 4SourcePDFScholar
2024

On the Relationship between Skill Neurons and Robustness in Prompt Tuning

COLING 2024main

Prompt Tuning is a popular parameter-efficient finetuning method for pre-trained large language models (PLMs). Based on experiments with RoBERTa, it has been suggested that Prompt Tuning activates specific neurons in the transformer’s feed-forward networks, that are highly predictive and selective f…