@article{bourguignon:hal-01254856, TITLE = {{Exact Sparse Approximation Problems via Mixed-Integer Programming: Formulations and Computational Performance}}, AUTHOR = {Bourguignon, S{\'e}bastien and Ninin, Jordan and Carfantan, Herv{\'e} and Mongeau, Marcel}, URL = {https://hal.science/hal-01254856}, JOURNAL = {{IEEE Transactions on Signal Processing}}, HAL_LOCAL_REFERENCE = {SIMS\_HCERES2020}, PUBLISHER = {{Institute of Electrical and Electronics Engineers}}, VOLUME = {64}, NUMBER = {6}, PAGES = {1405-1419}, YEAR = {2016}, MONTH = Mar, DOI = {10.1109/TSP.2015.2496367}, KEYWORDS = {mixed-integer programming ; L0-norm-based problems ; optimization ; sparse approximation ; deconvolution}, PDF = {https://hal.science/hal-01254856/file/MIP_sparse.pdf}, HAL_ID = {hal-01254856}, HAL_VERSION = {v1}, }