Differentially Private Iterative Gradient Hard Thresholding for Sparse Learning.

Lingxiao Wang Quanquan Gu

Published in: IJCAI (2019)

Keyphrases

differentially private
sparse learning
differential privacy
multi task
elastic net
hard thresholding
sparse representation
denoising
information retrieval
relevance vector machine
similarity measure
privacy preserving
image denoising
sparse coding