User profiles for Alireza Sadeghian

Alireza Sadeghian

- Verified email at torontomu.ca - Cited by 4100

Alireza Sadeghian

- Verified email at rifst.ac.ir - Cited by 238

Current signature analysis of induction motor mechanical faults by wavelet packet decomposition

Z Ye, B Wu, A Sadeghian - IEEE transactions on industrial …, 2003 - ieeexplore.ieee.org
This paper presents a novel approach to induction motor current signature analysis based
on wavelet packet decomposition (WPD) of the stator current. The novelty of the proposed …

Recommender systems in e-commerce

S Sivapalan, A Sadeghian, H Rahnama… - 2014 World …, 2014 - ieeexplore.ieee.org
Internet is speeding up and modifying the manner in which daily tasks such as online shopping,
paying utility bills, watching new movies, communicating, etc., are accomplished. As an …

Online detection of broken rotor bars in induction motors by wavelet packet decomposition and artificial neural networks

A Sadeghian, Z Ye, B Wu - IEEE Transactions on …, 2009 - ieeexplore.ieee.org
We present an algorithm for the online detection of rotor bar breakage in induction motors
through the use of wavelet packet decomposition (WPD) and neural networks. The system …

Short-term electric load forecasting using echo state networks and PCA decomposition

FM Bianchi, E De Santis, A Rizzi, A Sadeghian - Ieee Access, 2015 - ieeexplore.ieee.org
In this paper, we approach the problem of forecasting a time series (TS) of an electrical load
measured on the Azienda Comunale Energia e Ambiente (ACEA) power grid, the company …

Granular computing, computational intelligence, and the analysis of non-geometric input spaces

L Livi, A Sadeghian - Granular Computing, 2016 - Springer
Data granulation emerged as an important paradigm in modeling and computing with
uncertainty, exploiting information granules as the main mathematical constructs involved in the …

Retweet: A popular information diffusion mechanism–A survey paper

SN Firdaus, C Ding, A Sadeghian - Online Social Networks and Media, 2018 - Elsevier
Retweeting or reposting a message is considered as an easily available information diffusion
mechanism provided by Twitter or any other social network sites. By finding out why a user …

Low‐frequency quantitative ultrasound imaging of cell death in vivo

…, H Tadayyon, J Lee, J Zubovits, A Sadeghian… - Medical …, 2013 - Wiley Online Library
Purpose: Currently, no clinical imaging modality is used routinely to assess tumor response
to cancer therapies within hours to days of the delivery of treatment. Here, the authors …

Hierarchical genetic optimization of a fuzzy logic system for energy flows management in microgrids

E De Santis, A Rizzi, A Sadeghian - Applied Soft Computing, 2017 - Elsevier
Bio-inspired algorithms like Genetic Algorithms and Fuzzy Inference Systems (FIS) are
nowadays widely adopted as hybrid techniques in improving goods and services. In this paper …

Prediction of telephone calls load using echo state network with exogenous variables

…, S Scardapane, A Uncini, A Rizzi, A Sadeghian - Neural Networks, 2015 - Elsevier
We approach the problem of forecasting the load of incoming calls in a cell of a mobile
network using Echo State Networks. With respect to previous approaches to the problem, we …

Application of multilayer perceptron neural networks and support vector machines in classification of healthcare data

P Naraei, A Abhari, A Sadeghian - 2016 Future technologies …, 2016 - ieeexplore.ieee.org
A large volume of data is steadily produced by the healthcare industry on daily basis. Data
mining and machine learning approaches are two effective techniques applicable for data …