Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Hamid Saadatfar"'
Publikováno v:
Future Internet, Vol 16, Iss 2, p 49 (2024)
Resource pricing in cloud computing has become one of the main challenges for cloud providers. The challenge is determining a fair and appropriate price to satisfy users and resource providers. To establish a justifiable price, it is imperative to ta
Externí odkaz:
https://doaj.org/article/41e269803d544870a5b44680c580b548
Autor:
Javad Hassannataj Joloudari, Hamid Saadatfar, Mohammad GhasemiGol, Roohallah Alizadehsani, Zahra Alizadeh Sani, Fereshteh Hasanzadeh, Edris Hassannataj, Danial Sharifrazi, Zulkefli Mansor
Publikováno v:
Mathematical Biosciences and Engineering, Vol 19, Iss 4, Pp 3609-3635 (2022)
Cardiovascular disease is one of the most challenging diseases in middle-aged and older people, which causes high mortality. Coronary artery disease (CAD) is known as a common cardiovascular disease. A standard clinical tool for diagnosing CAD is ang
Externí odkaz:
https://doaj.org/article/6d6de18ea1094584ba16305920bbf3ee
Autor:
Fatemeh Moodi, Hamid Saadatfar
Publikováno v:
IET Software, Vol 16, Iss 1, Pp 48-59 (2022)
Abstract An improved version of K‐means clustering algorithm that can be applied to big data through lower processing loads with acceptable precision rates is presented here. In this method, the distances from one point to its two nearest centroids
Externí odkaz:
https://doaj.org/article/ecab59d800fe4677a253e0cc10ca1cfd
Autor:
Batoul Khazaie, Hamid Saadatfar
Publikováno v:
Jordanian Journal of Computers and Information Technology, Vol 7, Iss 4, Pp 349-362 (2021)
ABSTRACT The number of applications needing big data is on the rise nowadays, where the big data processing tasks are sent as workflows to cloud computing systems. Considering the recent advances in the Internet technology, cloud computing have becom
Externí odkaz:
https://doaj.org/article/bfa2af0e291c4c8ea69e756b678b137e
Publikováno v:
Engineering and Applied Science Research, Vol 48, Iss 3, Pp 314-323 (2021)
Data mining is the modern way of discovering knowledge among databases that leads to statistical analysis, pattern recognition, and information prediction. Today, one of the most important applications of data mining is in the healthcare field which
Externí odkaz:
https://doaj.org/article/8659f6e56a434029845673e6004182b8
Autor:
Monireh Taimouri, Hamid Saadatfar
Publikováno v:
Journal of Big Data, Vol 6, Iss 1, Pp 1-17 (2019)
Abstract In recent years, the rapid growth of the Internet has led to creation of massively large graphs. Since databases have become very large nowadays, they cannot be processed by a simple machine at an acceptable time anymore; therefore, traditio
Externí odkaz:
https://doaj.org/article/d4f0e7e18ac64867b4029d34b41ba24c
Publikováno v:
Informatics in Medicine Unlocked, Vol 17, Iss , Pp - (2019)
Using medical data mining models has been considered as a significant way to predict diseases in recent years. In the field of healthcare, we face a large amount of data, and this is one of the challenges in predicting and analyzing the target diseas
Externí odkaz:
https://doaj.org/article/50988c5e8876471ab4aa0d804731e658
Autor:
Hamid Saadatfar, Samiyeh Khosravi, Javad Hassannataj Joloudari, Amir Mosavi, Shahaboddin Shamshirband
Publikováno v:
Mathematics, Vol 8, Iss 2, p 286 (2020)
The K-nearest neighbors (KNN) machine learning algorithm is a well-known non-parametric classification method. However, like other traditional data mining methods, applying it on big data comes with computational challenges. Indeed, KNN determines th
Externí odkaz:
https://doaj.org/article/39d11646c0b141dfb5cd11b71dc4ff81
Autor:
Shahaboddin Shamshirband, Javad Hassannataj Joloudari, Mohammad GhasemiGol, Hamid Saadatfar, Amir Mosavi, Narjes Nabipour
Publikováno v:
Mathematics, Vol 8, Iss 1, p 28 (2019)
Wireless sensor networks (WSNs) include large-scale sensor nodes that are densely distributed over a geographical region that is completely randomized for monitoring, identifying, and analyzing physical events. The crucial challenge in wireless senso
Externí odkaz:
https://doaj.org/article/7ed0af6eb6ae41098ca45d32a3818b46
Publikováno v:
Computers & Mathematics with Applications. 123:184-203
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a3bc0859a9686a1171213e4c6c712904
https://doi.org/10.1016/j.camwa.2022.08.015
https://doi.org/10.1016/j.camwa.2022.08.015