Search Results - "Abbas Saghaei"

A fuzzy bi-objective flexible cell scheduling optimization model under green and energy-efficient strategy using Pareto-based algorithms: SATPSPGA, SANRGA, and NSGA-II by Hemmati Far, Mohammad, Haleh, Hassan, Saghaei, Abbas

“…A bi-objective flexible cell scheduling problem (CSP) under time-of-use (TOU) electricity tariffs in both deterministic and fuzzy environments are developed…”
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Service quality measurement model integrating an extended SERVQUAL model and a hybrid decision support system by Maghsoodi, Abteen Ijadi, Saghaei, Abbas, Hafezalkotob, Ashkan

“…One of the most effective solutions to sustain an organization in competitive environments is the strategy of continuous improvement. Consequently, the…”
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Accuracy Improvement of Mood Disorders Prediction using a Combination of Data Mining and Meta -Heuristic Algorithms by Fariborzi, Mana, Zeinalnezhad, Masoomeh, Saghaei, Abbas

“…Introduction: Since the delay or mistake in the diagnosis of mood disorders due to the similarity of their symptoms hinders effective treatment, this study…”
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Monitoring Sparse and Attributed Network Streams with MultiLevel and Dynamic Structures by Mostafapour, Mostafa, Movahedi Sobhani, Farzad, Saghaei, Abbas

“…In this study, we create a new monitoring system for change detection in sparse attributed network streams with multilevel or nested dynamic structures. To…”
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Automatic clustering based on Crow Search Algorithm-Kmeans (CSA-Kmeans) and Data Envelopment Analysis (DEA) by Balavand, Alireza, Kashan, Ali Husseinzadeh, Saghaei, Abbas

“…Cluster Validity Indices (CVI) evaluate the efficiency of a clustering algorithm and Data Envelopment Analysis (DEA) evaluate the efficiency of Decision-Making…”
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Common Weights in DEA Models with Reduced Singular Value Decomposition by Naseri, Hassan, Najafi, S.Esmaeil, Saghaei, Abbas

“…In DEA framework there are many techniques for finding a common set of efficient weights depend on inputs and outputs values in a set of peer Decision- Making…”
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Monitoring of Social Network and Change Detection by Applying Statistical Process: ERGM by Farshid Rajabi, Abbas Saghaei, Soheil Sadinejad

“…The statistical modeling of social network data needs much effort  because of the complex dependence structure of the tie variables. In order to formulate such…”
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Statistical monitoring for change detection of interactions between nodes in networks: With a case study in financial interactions network by Najafi, Hoorieh, Saghaei, Abbas

“…In the real world, monitoring the number of transactions between nodes in many networks such as transportation, sales, financial communications, etc. is very…”
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Characteristics and Mortality of Hospitalized Patients With COVID-19 in Iran: A National Retrospective Cohort Study by Jalili, Mohammad, Payandemehr, Pooya, Saghaei, Abbas, Sari, Hassan Nouri, Safikhani, Hamidreza, Kolivand, Pirhossein

“…Coronavirus disease 2019 (COVID-19) is a serious health care concern in Iran, with 259,652 confirmed cases since the first report on Feb 18, 2020, and Iran has…”
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Developing an integrated model for the evaluation and selection of six sigma projects based on ANFIS and fuzzy goal programming by Saghaei, Abbas, Didehkhani, Hosein

“…Six sigma is one of the most popular tools to eliminate waste in organizations, reduce the cost and improve quality. The process of creating and evaluating…”
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Monitoring a labeled degree‐corrected stochastic block model by Abossedgh, Sara, Saghaei, Abbas, Amiri, Amirhossein

“…The stochastic block model (SBM) is a random graph model that focuses on partitioning the nodes into blocks or communities. A degree‐corrected stochastic block…”
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The causal structure of the excellence model for work units by Joshaghany, Morteza, Saghaei, Abbas, Setak, Mostafa

“…The aim of this paper is to examine the relationship between the critical factors of quality management and customer outcomes in the subject of work units in…”
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A statistical approach for social network change detection: an ERGM based framework by Sharifnia, S. Golshid, Saghaei, Abbas

“…Social networks have an important role in today's lifestyle and detecting any changes in their structure could be vital for social systems. Change detection in…”
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Prediction and Monitoring of Ton-Kilometers and Waybill for Detecting Abnormal Behavior by Amirali Eghtesad, Abbas Saghaei, Amir Azizi

“…The objective of this research is to predict and monitor the ton-kilometers and waybill on the Iran's roads to find abnormal Behavior. In this study, data was…”
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A CUSUM-based method for monitoring simple linear profiles by Saghaei, Abbas, Mehrjoo, Marzieh, Amiri, Amirhossein

“…In most statistical process control applications, the quality of a process or product is characterized by univariate or multivariate quality characteristics…”
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Dual command cycle dynamic sequencing method to consider GHG efficiency in unit-load multiple-rack automated storage and retrieval systems by Roozbeh Nia, Ali, Haleh, Hassan, Saghaei, Abbas

“…[Display omitted] •Emissions tax cost, penalty cost; discount and limitation on total emissions are considered.•Dynamic sequencing for sequencing S/R requests…”
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ARTQUAL by Ijadi Maghsoodi, Abteen, Saghaei, Abbas, Hafezalkotob, Ashkan

“…Purpose The purpose of this paper is to formulate and validate a measurement model to evaluate the service quality of cultural centers. This study aims to…”
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Cooperation of advertising companies in social networks: A graph and game theory approaches by Hafezalkotob, Ashkan, Khodabakhsh, Maryam, Saghaei, Abbas, Eshghipour, Maryam

“…•We evaluate cooperative advertising problem for companies in social networks.•Extra profit of cooperation is computed by mathematical programming models.•We…”
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Exponential random graph modeling for diagnosis of out‐of‐control signals in social network surveillance: Signal interpretation in social networks with ERG modeling by Sharifnia, S. Golshid, Saghaei, Abbas

“…Monitoring of the social networks for detecting anomalous behavior could be vital for the system's survival. This anomalous behavior could raise from any…”
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ARTQUAL: A comprehensive service quality model for measuring the quality of aesthetic environments and cultural centers by Ijadi Maghsoodi, Abteen, Saghaei, Abbas, Hafezalkotob, Ashkan

“…PurposeThe purpose of this paper is to formulate and validate a measurement model to evaluate the service quality of cultural centers. This study aims to…”
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