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TeamEC at SemEval-2023 Task 4: Transformers vs. Low-Resource Dictionaries, Expert Dictionary vs. Learned Dictionary.
Nicolas Stefanovitch
Bertrand De Longueville
Mario Scharfbillig
Published in:
SemEval@ACL (2023)
Keyphrases
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learned dictionary
sparse representation
compressive sensing
sparse coding
image patches
linear combination
natural images
random projections
image classification
face recognition
dimensionality reduction
image representation
generative model
signal processing
low resolution
sparse codes
higher order