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Multi-scale Mining of fMRI Data with Hierarchical Structured Sparsity.
Rodolphe Jenatton
Alexandre Gramfort
Vincent Michel
Guillaume Obozinski
Francis R. Bach
Bertrand Thirion
Published in:
PRNI (2011)
Keyphrases
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structured sparsity
multiscale
group sparsity
text mining
statistical learning
edge detection
compressive sensing
data mining
itemsets
learning problems
sparsity inducing
natural images
image segmentation
machine learning
greedy algorithm
learning tasks
regularization methods
group lasso