Search Results - "Nafarzadegan, Ali Reza"

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  1. 1

    Predicting the number of dusty days around the desert wetlands in southeastern Iran using feature selection and machine learning techniques by Ebrahimi-Khusfi, Zohre, Nafarzadegan, Ali Reza, Dargahian, Fatemeh

    Published in Ecological indicators (01-06-2021)
    “…•Five machine learning models and three feature selection methods were used to predict number of dusty days (NDDs).•SGB performs well in predicting NDDs with…”
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    Journal Article
  2. 2

    Determining Effective Factors Regarding Weather and Some Types of Air Pollutants in Seasonal Changes of PM10 Concentration Using Tree-Based Algorithms in Yazd City by Ebrahimi-Khusfi, Zohre, Ebrahimi-Khusfi, Mohsen, Nafarzadegan, Ali Reza, Soleimani-Sardo, Mojtaba

    “…Introduction: This study was carried out with the aim of determining weather parameters and air pollutants affecting seasonal changes of particulate matter of…”
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    Journal Article
  3. 3

    Evaluation of water quality trends in the Maroon River Basin, Iran, from 1990 to 2010 by WQI and multivariate analyses by Sharifinia, Moslem, Adeli, Behzad, Nafarzadegan, Ali Reza

    Published in Environmental earth sciences (01-11-2017)
    “…This research aimed to investigate the long-term spatiotemporal changes of surface water quality of the Maroon River by implementing Water Quality Index (WQI)…”
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    Journal Article
  4. 4

    Spatial characterization of dust emission prone arid regions using feature extraction and predictive algorithms by Nafarzadegan, Ali Reza, Ebrahimi-Khusfi, Zohre, Kazemi, Mohamad

    Published in Applied geography (Sevenoaks) (01-08-2021)
    “…Aeolian dust emission is a serious environmental hazard in central Iran. We attempted to map the dust emission prone (DEP) areas in this region of Iran using…”
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    Journal Article
  5. 5

    Socially-Optimal and Nash Pareto-Based Alternatives for Water Allocation under Uncertainty: an Approach and Application by Nafarzadegan, Ali Reza, Vagharfard, Hassan, Nikoo, Mohammad Reza, Nohegar, Ahmad

    Published in Water resources management (01-07-2018)
    “…This study has proposed a methodology by enhancing an interactive algorithm to multi-objective optimization problems with interval parameters, in an attempt to…”
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    Journal Article
  6. 6

    Predicting the dust events frequency around a degraded ecosystem and determining the contribution of their controlling factors using gradient boosting-based approaches and game theory by Ebrahimi-Khusfi, Zohre, Dargahian, Fatemeh, Nafarzadegan, Ali Reza

    “…This study was aimed to evaluate the performance of gradient boosting machine (GBM) and extreme gradient boosting (XGB) models with linear, tree, and DART…”
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    Journal Article
  7. 7

    Accuracy, uncertainty, and interpretability assessments of ANFIS models to predict dust concentration in semi-arid regions by Ebrahimi-Khusfi, Zohre, Taghizadeh-Mehrjardi, Ruhollah, Nafarzadegan, Ali Reza

    “…Accurate prediction of the dust concentration (DC) is necessary to reduce its undesirable environmental effects in different geographical areas. Although the…”
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    Journal Article
  8. 8

    Monitoring the water surface of wetlands in Iran and their relationship with air pollution in nearby cities by Ebrahimi-Khusfi, Zohre, Nafarzadegan, Ali Reza, Ebrahimi-Khusfi, Mohsen, Zandifar, Samira

    Published in Environmental monitoring and assessment (01-07-2022)
    “…Understanding the impact of wetland water area (WWA) fluctuations on air pollution in nearby cities is of great environmental importance. This study is the…”
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    Journal Article
  9. 9

    Using multivariate adaptive regression splines and extremely randomized trees algorithms to predict dust events frequency around an international wetland and prioritize its drivers by Ebrahimi-Khusfi, Zohre, Nafarzadegan, Ali Reza, Khosroshahi, Mohammad

    Published in Environmental monitoring and assessment (01-07-2021)
    “…This study aimed to evaluate the performance of multivariate adaptive regression splines (MARS) and extremely randomized trees (ERT) models for predicting the…”
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    Journal Article
  10. 10

    Machine learning for air quality index (AQI) forecasting: shallow learning or deep learning? by Kalantari, Elham, Gholami, Hamid, Malakooti, Hossein, Nafarzadegan, Ali Reza, Moosavi, Vahid

    “…In this study, several machine learning (ML) models consisting of shallow learning (SL) models (e.g., random forest (RF), K-nearest neighbor (KNN), weighted…”
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  11. 11
  12. 12

    Evaluating traditional versus ensemble machine learning methods for predicting missing data of daily PM10 concentration by Kalantari, Elham, Gholami, Hamid, Malakooti, Hossein, Eftekhari, Mahdi, Saneei, Poorya, Esfandiarpour, Donya, Moosavi, Vahid, Nafarzadegan, Ali Reza

    Published in Atmospheric pollution research (01-05-2024)
    “…The aim of this study was to predict the missing data of PM10 for the city of Zabol using various traditional learning methods, Lazy Learning, and Ensemble…”
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  13. 13

    Predicting the ground-level pollutants concentrations and identifying the influencing factors using machine learning, wavelet transformation, and remote sensing techniques by Ebrahimi-Khusfi, Zohre, Taghizadeh-Mehrjardi, Ruhollah, Kazemi, Mohamad, Nafarzadegan, Ali Reza

    Published in Atmospheric pollution research (01-05-2021)
    “…This study was conducted to evaluate the performance of the support vector regression (SVR) model with and without applying wavelet transformation for…”
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    Journal Article
  14. 14

    Influential environmental drivers on air pollution in dust-sensitive regions of Iran by Ebrahimi-Khusfi, Zohre, Nafarzadegan, Ali Reza, Kazemi, Mohamad, Ebrahimi-Khusfi, Mohsen

    Published in Arabian journal of geosciences (2022)
    “…Understanding the spatial distribution pattern of dust-sensitive regions (DSR ) and prioritizing the factors affecting them are important steps in controlling…”
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  15. 15

    Developing a Multi-Objective Linear Model for an Optimal Water Allocation Based on Four Bankruptcy Rules and Solve it Through the Fuzzy Compromise Approach by Ali Reza Nafarzadegan, Hassan Vagharfard, Mohammad Reza Nikoo, Ahmad Nohegar

    Published in پژوهش‌های آبخیزداری (01-09-2019)
    “…A multi-objective linear optimization model has been formulated, which is used for water and crop area allocation in two irrigation and drainage networks of…”
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  16. 16

    A modified distance-weighted approach for filling annual precipitation gaps: application to different climates of Iran by Khosravi, Gholamreza, Nafarzadegan, Ali Reza, Nohegar, Ahmad, Fathizadeh, Hasan, Malekian, Arash

    Published in Theoretical and applied climatology (01-01-2015)
    “…The continuity of precipitation data is critical in climate, hydrological and environmental studies. The main objective of this study is to improve the…”
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    Journal Article
  17. 17

    Investigating organizational cohesion and knowledge sharing among organizational stakeholders in the direction of cooperative management of the Isin Plain Aquifer in Hormozgan by Mahtab Salehi, Rasool Mahdavi, Marzieh Rezai, Ali Reza Nafarzadegan, Mehdi Ghorbani

    Published in مدیریت بیابان (01-02-2024)
    “…IntroductionThe integration of inter-sectoral policies is necessary for natural resource management. This is due to the fact that the scope of current…”
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    Journal Article
  18. 18

    Study of The Relation Between the Status of The Isin Bandar Abbas Plain Aquifer and Land Use Changes by Mahtab Salehi, Rasool Mahdavi, Marziyeh Rezai, Ali Reza Nafarzadegan, Mehdi Ghorbani

    Published in مدیریت بیابان (01-05-2023)
    “…IntroductionGroundwater is among the most precious natural resources for human health, economic development and environmental diversity. Since the measurement…”
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