{"about":{"site":"https://codewithpapers.app","non_affiliation":"Code with Papers and Syntology are not affiliated with, endorsed by, or sponsored by Papers with Code, Meta, or the pwc-archive mirror.","licence":"CC BY-SA 4.0","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","attribution":"https://codewithpapers.app/attribution","modified":"archive material modified by Syntology; see the attribution page"},"url":"/paper/structured-analysis-dictionary-learning-for","title":"Structured Analysis Dictionary Learning for Image Classification","arxiv_id":"1805.00597","date":"2018-05-02","proceeding":null,"authors":["Wen Tang","Ashkan Panahi","Hamid Krim","Liyi Dai"],"abstract":"We propose a computationally efficient and high-performance classification\nalgorithm by incorporating class structural information in analysis dictionary\nlearning. To achieve more consistent classification, we associate a class\ncharacteristic structure of independent subspaces and impose it on the\nclassification error constrained analysis dictionary learning. Experiments\ndemonstrate that our method achieves a comparable or better performance than\nthe state-of-the-art algorithms in a variety of visual classification tasks. In\naddition, our method greatly reduces the training and testing computational\ncomplexity.","url_abs":"http://arxiv.org/abs/1805.00597v1","url_pdf":"http://arxiv.org/pdf/1805.00597v1.pdf","source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","row_kind":"abstracts"},"code_links":[{"paper_slug":"structured-analysis-dictionary-learning-for","repo_url":"https://github.com/wtang0512/Demo-of-SADL","is_official":0,"mentioned_in_paper":0,"mentioned_in_github":1,"framework":"none","reach":null}],"tasks":[{"task_slug":"classification-1","task_name":"Classification"},{"task_slug":"dictionary-learning","task_name":"Dictionary Learning"},{"task_slug":"classification","task_name":"General Classification"},{"task_slug":"image-classification","task_name":"Image Classification"},{"task_slug":"image-classification","task_name":"image-classification"}],"methods":[],"datasets_introduced":[],"methods_introduced":[],"results":[],"syntology":{"atlas_url":null,"mcp":null,"developers":"https://syntology.ai/developers"},"arxiv_metadata":null,"syntology_extracted_results":null}