A trend filtering method closely related to $$\ell _{1}$$ ℓ 1 trend filtering
Crossref DOI link: https://doi.org/10.1007/s00181-017-1349-8
Published Online: 2017-12-19
Published Print: 2018-12
Update policy: https://doi.org/10.1007/springer_crossmark_policy
Yamada, Hiroshi
Text and Data Mining valid from 2017-12-19