3 papers
cs.CL2026
Do Factual Recall Mechanisms Carry over from Text to Speech in Multimodal Language Models?
Luca Modica, Filip Landin, Mehrdad Farahani +3
In recent years, several Speech Language Models (SLMs) that represent speech and written text jointly have been presented. The question then emerges about how model-internal mechan…
cs.CL2026
To Copy or Not to Copy: Copying Is Easier to Induce Than Recall
Mehrdad Farahani, Franziska Penzkofer, Richard Johansson
Language models used in retrieval-augmented settings must arbitrate between parametric knowledge stored in their weights and contextual information in the prompt. This work present…
cs.CL2024
Deciphering the Interplay of Parametric and Non-parametric Memory in Retrieval-augmented Language Models
Mehrdad Farahani, Richard Johansson
Generative language models often struggle with specialized or less-discussed knowledge. A potential solution is found in Retrieval-Augmented Generation (RAG) models which act like…