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Oliver Richter

3 accepted papers

2022

Improving Brain Decoding Methods and Evaluation

ICASSP 2022accepted

Brain decoding, understood as the process of mapping brain activities to the stimuli that generated them, has been an active research area in the last years. In the case of language stimuli, recent studies have shown that it is possible to decode fMRI scans into an embedding of the word a subject is…

Cited by 0SourceScholar
2020

On Identifiability in Transformers

ICLR 2020poster

In this paper we delve deep in the Transformer architecture by investigating two of its core components: self-attention and contextual embeddings. In particular, we study the identifiability of attention weights and token embeddings, and the aggregation of context into hidden tokens. We show that, f…

Cited by 237SourceScholar