Search Results - "Danandeh Mehr, Ali"

Seasonal rainfall hindcasting using ensemble multi-stage genetic programming by Danandeh Mehr, Ali

“…Rainfall hindcasting is one of the most challenging tasks in the hydrometeorological forecasting community. The current ad hoc data-driven approaches appear to…”
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Genetic programming in water resources engineering: A state-of-the-art review by Danandeh Mehr, Ali, Nourani, Vahid, Kahya, Ercan, Hrnjica, Bahrudin, Sattar, Ahmed M.A., Yaseen, Zaher Mundher

“…•More than 150 papers dealing with applications of GP in water resource engineering were reviewed.•Fundamentals of GP variants were provided and compared with…”
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Drought classification using gradient boosting decision tree by Danandeh Mehr, Ali

“…This paper compares the classification and prediction capabilities of decision tree (DT), genetic programming (GP), and gradient boosting decision tree (GBT)…”
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Pareto-optimal MPSA-MGGP: A new gene-annealing model for monthly rainfall forecasting by Danandeh Mehr, Ali, Jabarnejad, Masood, Nourani, Vahid

“…•A new Pareto-optimal MPSA-MGG model was proposed for rainfall forecasting.•The new model reflects the periodic patterns of rainfall time series into a…”
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Rainfall-runoff modeling through regression in the reproducing kernel Hilbert space algorithm by Safari, Mir Jafar Sadegh, Rahimzadeh Arashloo, Shervin, Danandeh Mehr, Ali

“…•Regression in the Reproducing Kernel Hilbert Space (RRKHS) is implemented.•The RRKHS is introduced to model rainfall-runoff process for the first time.•The…”
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A gene–wavelet model for long lead time drought forecasting by Danandeh Mehr, Ali, Kahya, Ercan, Özger, Mehmet

“…•We developed a gene–wavelet model (WLGP) for long lead time drought forecasting.•The WLGP provides more accurate results than LGP.•The WLGP is explicit and…”
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A new evolutionary time series model for streamflow forecasting in boreal lake-river systems by Danandeh Mehr, Ali, Ghadimi, Sahand, Marttila, Hannu, Torabi Haghighi, Ali

“…Genetic programming (GP) is an evolutionary regression method that has received considerable interest to model hydro-environmental phenomena recently…”
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Climate change impact assessment on mild and extreme drought events using copulas over Ankara, Turkey by Afshar, Mehdi H., Şorman, Ali Ünal, Tosunoğlu, Fatih, Bulut, Burak, Yilmaz, M. Tugrul, Danandeh Mehr, Ali

“…Climate change, one of the major environmental challenges facing mankind, has caused intermittent droughts in many regions resulting in reduced water…”
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Multitemporal meteorological drought forecasting using Bat-ELM by Gholizadeh, Reza, Yılmaz, Hasan, Danandeh Mehr, Ali

“…The advancement of the machine learning (ML) models has demonstrated notable progress in geosciences. They can identify the underlying process or causality of…”
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Multiple genetic programming: a new approach to improve genetic-based month ahead rainfall forecasts by Danandeh Mehr, Ali, Safari, Mir Jafar Sadegh

“…It is well documented that standalone machine learning methods are not suitable for rainfall forecasting in long lead-time horizons. The task is more difficult…”
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Sediment transport modeling in non-deposition with clean bed condition using different tree-based algorithms by Gul, Enes, Safari, Mir Jafar Sadegh, Torabi Haghighi, Ali, Danandeh Mehr, Ali

“…To reduce the problem of sedimentation in open channels, calculating flow velocity is critical. Undesirable operating costs arise due to sedimentation…”
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A Novel Fuzzy Random Forest Model for Meteorological Drought Classification and Prediction in Ungauged Catchments by Danandeh Mehr, Ali, Tur, Rifat, Çalışkan, Cafer, Tas, Erkin

“…This paper presents a new tree-based model, namely Fuzzy Random Forest (FRF), for one month ahead Standardized Precipitation Evapotranspiration Index (SPEI)…”
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Iran's Agriculture in the Anthropocene by Maghrebi, Mohsen, Noori, Roohollah, Bhattarai, Rabin, Mundher Yaseen, Zaher, Tang, Qiuhong, Al‐Ansari, Nadhir, Danandeh Mehr, Ali, Karbassi, Abdolreza, Omidvar, Javad, Farnoush, Hossein, Torabi Haghighi, Ali, Kløve, Bjørn, Madani, Kaveh

“…The anthropogenic impacts of development and frequent droughts have limited Iran's water availability. This has major implications for Iran's agricultural…”
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Sensitivity of Standardized Precipitation and Evapotranspiration Index (SPEI) to the choice of SPEI probability distribution and evapotranspiration method by Lee, Sanghyun, Moriasi, Daniel N., Danandeh Mehr, Ali, Mirchi, Ali

“…The state of Oklahoma located in the Southern Plains region of the United States. The standardized precipitation evapotranspiration index (SPEI) is a widely…”
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A New Multi-Objective Genetic Programming Model for Meteorological Drought Forecasting by Reihanifar, Masoud, Danandeh Mehr, Ali, Tur, Rifat, Ahmed, Abdelkader T., Abualigah, Laith, Dąbrowska, Dominika

“…Drought forecasting is a vital task for sustainable development and water resource management. Emerging machine learning techniques could be used to develop…”
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Combination of sensitivity and uncertainty analyses for sediment transport modeling in sewer pipes by Ebtehaj, Isa, Bonakdari, Hossein, Safari, Mir Jafar Sadegh, Gharabaghi, Bahram, Zaji, Amir Hossein, Riahi Madavar, Hossien, Sheikh Khozani, Zohreh, Es-haghi, Mohammad Sadegh, Shishegaran, Aydin, Danandeh Mehr, Ali

“…Mitigation of sediment deposition in lined open channels is an essential issue in hydraulic engineering practice. Hence, the limiting velocity should be…”
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Factors affecting the presence of Arctic charr in streams based on a jittered binary genetic programming model by Danandeh Mehr, Ali, Erkinaro, Jaakko, Hjort, Jan, Torabi Haghighi, Ali, Ahrari, Amirhossein, Korpisaari, Maija, Kuusela, Jorma, Dempson, Brian, Marttila, Hannu

“…•A novel evolutionary model (JBGP) was developed.•The JBGP classifies the presence of Arctic charr in the Teno River catchment.•The JBGP is superior to the…”
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A New Evolutionary Hybrid Random Forest Model for SPEI Forecasting by Danandeh Mehr, Ali, Torabi Haghighi, Ali, Jabarnejad, Masood, Safari, Mir Jafar Sadegh, Nourani, Vahid

“…State-of-the-art random forest (RF) models have been documented as versatile tools to solve regression and classification problems in hydrology. They can model…”
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Regional classification of extreme droughts across Iran by Fathian, Farshad, Dehghan, Zohreh, Alee, Mohammed Mustafa, Vaheddoost, Babak, Abualigah, Laith, Danandeh Mehr, Ali

“…In arid and semi-arid regions like Iran, sustainable urban and agricultural development is intimately intertwined with the severity, frequency, and duration of…”
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An improved gene expression programming model for streamflow forecasting in intermittent streams by Danandeh Mehr, Ali

“…•A new hybrid model, called GEP-GA, was proposed for streamflow forecasting in intermittent streams.•The coefficients of the best GEP expressions were…”
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