Zobrazeno 1 - 10
of 9 034
pro vyhledávání: '"A. EbrahimZadeh"'
Publikováno v:
مهندسی عمران شریف, Vol 39.2, Iss 3, Pp 37-50 (2023)
The retrofitting plan is effective when, in addition to being cost-effective, it minimizes casualties, reduces infrastructure damage, and limits the extent and scope of damages as much as possible. The design and construction of most explosion-resist
Externí odkaz:
https://doaj.org/article/49eb0f3662584b1b975e81d5f16c1c9d
Autor:
A. Ebrahimzadeh
Publikováno v:
Iranian Journal of Numerical Analysis and Optimization, Vol 13, Iss 2, Pp 243-261 (2023)
This essay considers an optimal control problem (OCP) governed by a system of Fredholm integral equations (FIE). In this paper, collocation approach with utilizing Lagrange polynomials is introduced to transform the OCP into a nonlinear programming p
Externí odkaz:
https://doaj.org/article/bc76a995aaa345aa8844ccf2cec36cd1
Publikováno v:
Journal of Artificial Intelligence and Data Mining, Vol 10, Iss 1, Pp 43-51 (2022)
One of the most advanced non-invasive medical imaging methods is MRI that can make a good contrast between soft tissues. The main problem with this method is the time limitation in data acquisition, particularly in dynamic imaging. Radial sampling is
Externí odkaz:
https://doaj.org/article/ff4f611edce841d6b125b0e1d60995da
We develop a decision making framework to cast the problem of learning a ranking policy for search or recommendation engines in a two-sided e-commerce marketplace as an expected reward optimization problem using observational data. As a value allocat
Externí odkaz:
http://arxiv.org/abs/2410.04568
Autor:
Ebrahimzadeh, Fatemeh, Safa, Ramin
The concept of Metaverse has attracted a lot of attention in various fields and one of its important applications is health and treatment. The Metaverse has enormous potential to transform healthcare by changing patient care, medical education, and t
Externí odkaz:
http://arxiv.org/abs/2406.07114
Autor:
Chatterjee, Krishnendu, Ebrahimzadeh, Amirali, Karrabi, Mehrdad, Pietrzak, Krzysztof, Yeo, Michelle, Žikelić, Đorđe
We study selfish mining attacks in longest-chain blockchains like Bitcoin, but where the proof of work is replaced with efficient proof systems -- like proofs of stake or proofs of space -- and consider the problem of computing an optimal selfish min
Externí odkaz:
http://arxiv.org/abs/2405.04420
Publikováno v:
Mechanical Systems and Signal Processing, Volume 222 , 1 January 2025, 111685
Recursive Bayesian filters have been widely deployed in structural system identification where output-only filters are of higher practicality. Unfortunately, the estimation obtained by instantaneous system inversion via filters can be compromised by
Externí odkaz:
http://arxiv.org/abs/2404.06269
Training recommendation models pose significant challenges regarding resource utilization and performance. Prior research has proposed an approach that categorizes embeddings into popular and non-popular classes to reduce the training time for recomm
Externí odkaz:
http://arxiv.org/abs/2404.04270
Autor:
A. Ebrahimzadeh, M. B. Hassanpouraghdam, F. Hashemi Hajikandi, M. A. Aazami Mavaloo, L. Vojodi Mehrabani
Publikováno v:
Trakia Journal of Sciences, Vol 15, Iss 1, Pp 20-26 (2017)
Due to the huge side-effects of chemicals; essential oils have been considered as suitable alternatives for keeping the vase-life of cut flowers mainly owing to the availability and environment-friend nature of these bio-chemicals. In the present exp
Externí odkaz:
https://doaj.org/article/e4f6595ac0ff407b8bb99fa429c02e01
Publikováno v:
Journal of Artificial Intelligence and Data Mining, Vol 4, Iss 1, Pp 55-65 (2016)
Classification of heart arrhythmia is an important step in developing devices for monitoring the health of individuals. This paper proposes a three module system for classification of electrocardiogram (ECG) beats. These modules are: denoising module
Externí odkaz:
https://doaj.org/article/c643351d0c074845bae556d7c79c9354