Zobrazeno 1 - 10
of 5 823
pro vyhledávání: '"Hamedani, A."'
Autor:
Abdollahi, Mahdi, Aghdam, Sima Taefi, Javadi, Atefeh, Hashemi, Seyed Azim, van Loon, Jacco Th., Khosroshahi, Habib, Golshan, Roya Hamedani, Saremi, Elham, Saberi, Maryam
NGC 5128 (Centaurus A), the closest giant elliptical galaxy outside the Local Group to the Milky Way, is one of the brightest extragalactic radio sources. It is distinguished by a prominent dust lane and powerful jets, driven by a supermassive black
Externí odkaz:
http://arxiv.org/abs/2412.05642
Cardiovascular magnetic resonance (CMR) imaging is the gold standard for diagnosing several heart diseases due to its non-invasive nature and proper contrast. MR imaging is time-consuming because of signal acquisition and image formation issues. Prol
Externí odkaz:
http://arxiv.org/abs/2411.10787
Autor:
Asgharian-Sardroud, Asghar, Izanlou, Mohammad Hossein, Jabbari, Amin, Hamedani, Sepehr Mahmoodian
Network function virtualization enables network operators to implement new services through a process called service function chain mapping. The concept of Service Function Chain (SFC) is introduced to provide complex services, which is an ordered se
Externí odkaz:
http://arxiv.org/abs/2411.07606
Autor:
Nabavi, Shahabedin, Hamedani, Kian Anvari, Moghaddam, Mohsen Ebrahimi, Abin, Ahmad Ali, Frangi, Alejandro F.
This study proposes an attention-based statistical distance-guided unsupervised domain adaptation model for multi-class cardiovascular magnetic resonance (CMR) image quality assessment. The proposed model consists of a feature extractor, a label pred
Externí odkaz:
http://arxiv.org/abs/2409.00375
Autor:
Aghdam, Sima Taefi, Javadi, Atefeh, Hashemi, Seyedazim, Abdollahi, Mahdi, van Loon, Jacco, Khosroshahi, Habib, Golshan, Roya Hamedani, Saremi, Elham, Saberi, Maryam
NGC 5128 (Cen A) is the nearest giant elliptical galaxy and one of the brightest extragalactic radio sources in the sky, boasting a prominent dust lane and jets emanating from its nuclear supermassive black hole. In this paper, we construct the star
Externí odkaz:
http://arxiv.org/abs/2406.00517
In this paper, we address variational inequalities (VI) with a finite-sum structure. We introduce a novel single-loop stochastic variance-reduced algorithm, incorporating the Bregman distance function, and establish an optimal convergence guarantee u
Externí odkaz:
http://arxiv.org/abs/2405.10735
Autor:
Golshan, Roya Hamedani, Sánchez-Monge, Álvaro, Schilke, Peter, Sewiło, Marta, Möller, Thomas, Veena, V. S., Fuller, Gary A.
To study the impact of the initial effects of metallicity (i.e., the abundance of elements heavier than helium) on star formation and the formation of different molecular species, we searched for hot molecular cores in the sub-solar metallicity envir
Externí odkaz:
http://arxiv.org/abs/2405.01710
In this paper, we explore a broad class of constrained saddle point problems with a bilevel structure, wherein the upper-level objective function is nonconvex-concave and smooth over compact and convex constraint sets, subject to a strongly convex lo
Externí odkaz:
http://arxiv.org/abs/2404.13021
Autor:
Nabavi, Shahabedin, Hamedani, Kian Anvari, Moghaddam, Mohsen Ebrahimi, Abin, Ahmad Ali, Frangi, Alejandro F.
Background: Image classification can be considered one of the key pillars of medical image analysis. Deep learning (DL) faces challenges that prevent its practical applications despite the remarkable improvement in medical image classification. The d
Externí odkaz:
http://arxiv.org/abs/2403.11226
In this paper, we focus on simple bilevel optimization problems, where we minimize a convex smooth objective function over the optimal solution set of another convex smooth constrained optimization problem. We present a novel bilevel optimization met
Externí odkaz:
http://arxiv.org/abs/2402.08097