{"extern":"1","doi":"10.1109/icassp.2015.7178678","scopus_import":"1","date_updated":"2024-12-04T14:01:05Z","month":"08","article_number":"7178678","date_created":"2024-10-15T11:20:54Z","type":"conference","year":"2015","publication_identifier":{"eisbn":["9781467369978"],"eissn":["2379-190X"]},"author":[{"last_name":"Bian","first_name":"Xiao","full_name":"Bian, Xiao"},{"last_name":"Krim","full_name":"Krim, Hamid","first_name":"Hamid"},{"full_name":"Bronstein, Alexander","orcid":"0000-0001-9699-8730","first_name":"Alexander","last_name":"Bronstein","id":"58f3726e-7cba-11ef-ad8b-e6e8cb3904e6"},{"full_name":"Dai, Liyi","first_name":"Liyi","last_name":"Dai"}],"publisher":"IEEE","user_id":"3E5EF7F0-F248-11E8-B48F-1D18A9856A87","title":"Sparse null space basis pursuit and analysis dictionary learning for high-dimensional data analysis","date_published":"2015-08-06T00:00:00Z","oa_version":"None","conference":{"start_date":"2015-04-19","end_date":"2015-04-24","name":"40th IEEE International Conference on Acoustics, Speech, and Signal Processing","location":"South Brisbane, QLD, Australia"},"publication":"2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)","language":[{"iso":"eng"}],"publication_status":"published","_id":"18387","day":"06","status":"public","abstract":[{"lang":"eng","text":"Sparse models in dictionary learning have been successfully applied in a wide variety of machine learning and computer vision problems, and have also recently been of increasing research interest. Another interesting related problem based on a linear equality constraint, namely the sparse null space problem (SNS), first appeared in 1986, and has since inspired results on sparse basis pursuit. In this paper, we investigate the relation between the SNS problem and the analysis dictionary learning problem, and show that the SNS problem plays a central role, and may be utilized to solve dictionary learning problems. Moreover, we propose an efficient algorithm of sparse null space basis pursuit, and extend it to a solution of analysis dictionary learning. Experimental results on numerical synthetic data and real-world data are further presented to validate the performance of our method."}],"article_processing_charge":"No","quality_controlled":"1","citation":{"ista":"Bian X, Krim H, Bronstein AM, Dai L. 2015. Sparse null space basis pursuit and analysis dictionary learning for high-dimensional data analysis. 2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). 40th IEEE International Conference on Acoustics, Speech, and Signal Processing, 7178678.","short":"X. Bian, H. Krim, A.M. Bronstein, L. Dai, in:, 2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), IEEE, 2015.","ama":"Bian X, Krim H, Bronstein AM, Dai L. Sparse null space basis pursuit and analysis dictionary learning for high-dimensional data analysis. In: <i>2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)</i>. IEEE; 2015. doi:<a href=\"https://doi.org/10.1109/icassp.2015.7178678\">10.1109/icassp.2015.7178678</a>","ieee":"X. Bian, H. Krim, A. M. Bronstein, and L. Dai, “Sparse null space basis pursuit and analysis dictionary learning for high-dimensional data analysis,” in <i>2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)</i>, South Brisbane, QLD, Australia, 2015.","mla":"Bian, Xiao, et al. “Sparse Null Space Basis Pursuit and Analysis Dictionary Learning for High-Dimensional Data Analysis.” <i>2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)</i>, 7178678, IEEE, 2015, doi:<a href=\"https://doi.org/10.1109/icassp.2015.7178678\">10.1109/icassp.2015.7178678</a>.","chicago":"Bian, Xiao, Hamid Krim, Alex M. Bronstein, and Liyi Dai. “Sparse Null Space Basis Pursuit and Analysis Dictionary Learning for High-Dimensional Data Analysis.” In <i>2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)</i>. IEEE, 2015. <a href=\"https://doi.org/10.1109/icassp.2015.7178678\">https://doi.org/10.1109/icassp.2015.7178678</a>.","apa":"Bian, X., Krim, H., Bronstein, A. M., &#38; Dai, L. (2015). Sparse null space basis pursuit and analysis dictionary learning for high-dimensional data analysis. In <i>2015 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)</i>. South Brisbane, QLD, Australia: IEEE. <a href=\"https://doi.org/10.1109/icassp.2015.7178678\">https://doi.org/10.1109/icassp.2015.7178678</a>"}}