ivan@154: @comment{ generated by <http://infoscience.epfl.ch/> }
ivan@154: 
ivan@154: @TechReport{EPFL-REPORT-162761,
ivan@154:    abstract    = {We propose and analyze acceleration schemes for hard
ivan@154:                  thresholding methods with applications to sparse
ivan@154:                  approximation in linear inverse systems. Our acceleration
ivan@154:                  schemes fuse combinatorial, sparse projection algorithms
ivan@154:                  with convex optimization algebra to provide
ivan@154:                  computationally efficient and robust sparse recovery
ivan@154:                  methods. We compare and contrast the (dis)advantages of
ivan@154:                  the proposed schemes with the state-of-the-art, not only
ivan@154:                  within hard thresholding methods, but also within convex
ivan@154:                  sparse recovery algorithms.},
ivan@154:    affiliation = {EPFL},
ivan@154:    author      = {Cevher, Volkan},
ivan@154:    details     = {http://infoscience.epfl.ch/record/162761},
ivan@154:    documenturl = {http://infoscience.epfl.ch/record/162761/files/techreport.pdf},
ivan@154:    keywords    = {structured sparsity; sparse recovery; hard thresholding},
ivan@154:    oai-id      = {oai:infoscience.epfl.ch:162761},
ivan@154:    oai-set     = {report; fulltext; fulltext-public},
ivan@154:    status      = {PUBLISHED},
ivan@154:    submitter   = {199128; 199128},
ivan@154:    title       = {On {A}ccelerated {H}ard {T}hresholding {M}ethods for
ivan@154:                  {S}parse {A}pproximation},
ivan@154:    unit        = {LIONS},
ivan@154:    year        = 2011
ivan@154: }