دورية أكاديمية

Improved Sufficient Condition for ℓ₁-ℓ₂-Minimization on Cumulative Coherence

التفاصيل البيبلوغرافية
العنوان: Improved Sufficient Condition for ℓ₁-ℓ₂-Minimization on Cumulative Coherence
المؤلفون: Hongyan Shi, Jiangtao Wang
المصدر: IEEE Access, Vol 12, Pp 89707-89712 (2024)
بيانات النشر: IEEE, 2024.
سنة النشر: 2024
المجموعة: LCC:Electrical engineering. Electronics. Nuclear engineering
مصطلحات موضوعية: ℓ₁-ℓ₂-minimization, cumulative coherence, sparse signal, compressed sensing, Electrical engineering. Electronics. Nuclear engineering, TK1-9971
الوصف: The cumulative coherence condition serves as a valuable tool within the realm of Compressed Sensing. However, its application to the $\ell _{1}-\ell _{2}$ -minimization model lacks thorough discussion. This paper aims to address this gap by introducing a sufficient condition for stable recovery of sparse vectors under the $\ell _{1}-\ell _{2}$ -minimization model, building upon the cumulative coherence condition. Moreover, employing graphical analysis, this study contrasts our proposed sufficient condition with existing criteria for stable recovery using both $\ell _{1}-\ell _{2}$ -minimization and $\ell _{1}$ -minimization models. Experimental data illustrate that our proposed sufficiency conditions exhibit less stringent requirements compared to established conclusions.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 2169-3536
العلاقة: https://ieeexplore.ieee.org/document/10570186Test/; https://doaj.org/toc/2169-3536Test
DOI: 10.1109/ACCESS.2024.3418380
الوصول الحر: https://doaj.org/article/65e87ca760244a3289105ff5f05da275Test
رقم الانضمام: edsdoj.65e87ca760244a3289105ff5f05da275
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:21693536
DOI:10.1109/ACCESS.2024.3418380