Advanced stacked integration method for forecasting long-term drought severity: CNN with machine learning models DOI Creative Commons
Ahmed Elbeltagi, Aman Srivastava, Muhsan Ehsan

et al.

Journal of Hydrology Regional Studies, Journal Year: 2024, Volume and Issue: 53, P. 101759 - 101759

Published: April 11, 2024

Eight governorates in upper Egypt namely Aswan, Asyut, Beni-Suef, Fayoum, Luxor, Minya, Qena and Sohag. This study aims to develop novel hybrid machine learning (ML) models for forecasting the drought phenomena based on limited inputs eight Egyptian govern-orates, ii) evaluate performance accuracy of developed ML predicting Palmer Drought Severity Index (PDSI) recommend optimal model statistical metrics. The were Convolution Neural Networks (CNN)-Long Short-Term Memory (LSTM), CNN-Random Forest (RF), CNN-Support Vector Machine (SVR), CNN-Extreme Gradient Boosting (XGB). Results showed that CNN-LSTM outperformed others followed by CNN-RF. Values NSE, MAE, MARE, IA, R2, RMSE 0.885, 0.915, − 2.073, 0.967, 0.573, respectively. For testing stage CNN-SVR was found perform best; average values 0.828, 0.364, 2.903, 0.950, 0.828 0.688, provided a way forward convenient estimation PDSI from meteorological data terms advancing deep algorithms. models, more or less, can satisfactory predict values. Additionally, suggests as most suitable advance future investigation area.

Language: Английский

Predicting Standardized Streamflow index for hydrological drought using machine learning models DOI Creative Commons

S. Shamshirband,

Sajjad Hashemi,

Hana Salimi

et al.

Engineering Applications of Computational Fluid Mechanics, Journal Year: 2020, Volume and Issue: 14(1), P. 339 - 350

Published: Jan. 1, 2020

Formulae display:?Mathematical formulae have been encoded as MathML and are displayed in this HTML version using MathJax order to improve their display. Uncheck the box turn off. This feature requires Javascript. Click on a formula zoom.

Language: Английский

Citations

270

Groundwater level prediction using machine learning models: A comprehensive review DOI Creative Commons
Tao Hai, Mohammed Majeed Hameed, Haydar Abdulameer Marhoon

et al.

Neurocomputing, Journal Year: 2022, Volume and Issue: 489, P. 271 - 308

Published: March 14, 2022

Developing accurate soft computing methods for groundwater level (GWL) forecasting is essential enhancing the planning and management of water resources. Over past two decades, significant progress has been made in GWL prediction using machine learning (ML) models. Several review articles have published, reporting advances this field up to 2018. However, existing do not cover several aspects simulations ML, which are scientists practitioners working hydrology resource management. The current article aims provide a clear understanding state-of-the-art ML models implemented modeling milestones achieved domain. includes all types employed from 2008 2020 (138 articles) summarizes details reviewed papers, including models, data span, time scale, input output parameters, performance criteria used, best identified. Furthermore, recommendations possible future research directions improve accuracy enhance related knowledge outlined.

Language: Английский

Citations

263

An interpretable machine learning approach based on DNN, SVR, Extra Tree, and XGBoost models for predicting daily pan evaporation DOI
Ali El Bilali,

Taleb Abdeslam,

Ayoub Nafii

et al.

Journal of Environmental Management, Journal Year: 2022, Volume and Issue: 327, P. 116890 - 116890

Published: Nov. 29, 2022

Language: Английский

Citations

108

Bim-based energy analysis and optimization using insight 360 (case study) DOI Creative Commons

Ahmed M. Maglad,

Moustafa Houda, Raid Alrowais

et al.

Case Studies in Construction Materials, Journal Year: 2022, Volume and Issue: 18, P. e01755 - e01755

Published: Dec. 12, 2022

Building information modeling (BIM) is a modern data platform and management tool that promotes the development of green buildings. In Pakistan, building sector consumes more than 50% total energy consumption it growing at annual rates 4.7% 2.5% in household commercial sectors, respectively. The problem biggest single economic drag on Pakistan BIM Council (PBC) attempting to implement adoption construction industry. Using Autodesk Insight 360 Green Studio, an analysis optimization case study A-Block COMSATS Abbottabad, chosen. This explores performance academic as order optimize use by rotating degrees 45-degree intervals utilizing install energy-efficient materials. Existing buildings have lower cost savings. financial savings are 585.10 kWh 550 $, Applying factors can result improved conceptual design with good environmental effectiveness, thus assisting pursuit sustainability.

Language: Английский

Citations

70

BIM adoption in sustainability, energy modelling and implementing using ISO 19650: A review DOI Creative Commons
Xingchen Pan,

Abdul Mateen Khan,

Sayed M. Eldin

et al.

Ain Shams Engineering Journal, Journal Year: 2023, Volume and Issue: 15(1), P. 102252 - 102252

Published: April 19, 2023

The construction industry is adopting a ground-breaking invention called Building Information Modeling (BIM) to virtually manage and plan projects throughout the building's lifespan. In architectural, engineering, (AEC) sector, adoption of BIM growing government sector worldwide, including governmental entities non-profit organizations. This article covers how building information modelling was used produce suggestions help customers operational teams appropriately specify needs for projects. ISO 19650 standards underline this as first most critical stage in ensuring that there adequate available optimize constructed assets over course their whole life cycle. A study gap discovered absence explicit recommendations aimed at helping determine appointing party. research gives action identify promote effective project outcomes. Since Pakistan does not have standard, authors recommended using with minimum modification Pakistan's it offers systemic framework regard.

Language: Английский

Citations

52

A Comprehensive Survey of Machine Learning Methodologies with Emphasis in Water Resources Management DOI Creative Commons

Maria Drogkoula,

Konstantinos Kokkinos, Nicholas Samaras

et al.

Applied Sciences, Journal Year: 2023, Volume and Issue: 13(22), P. 12147 - 12147

Published: Nov. 8, 2023

This paper offers a comprehensive overview of machine learning (ML) methodologies and algorithms, highlighting their practical applications in the critical domain water resource management. Environmental issues, such as climate change ecosystem destruction, pose significant threats to humanity planet. Addressing these challenges necessitates sustainable management increased efficiency. Artificial intelligence (AI) ML technologies present promising solutions this regard. By harnessing AI ML, we can collect analyze vast amounts data from diverse sources, remote sensing, smart sensors, social media. enables real-time monitoring decision making applications, including irrigation optimization, quality monitoring, flood forecasting, demand enhance agricultural practices, distribution models, desalination plants. Furthermore, facilitates integration, supports decision-making processes, enhances overall sustainability. However, wider adoption faces challenges, heterogeneity, stakeholder education, high costs. To provide an management, research focuses on core fundamentals, major (prediction, clustering, reinforcement learning), ongoing issues offer new insights. More specifically, after in-depth illustration algorithmic taxonomy, comparative mapping all specific tasks. At same time, include tabulation works along with some concrete, yet compact, descriptions objectives at hand. leveraging tools, develop plans address world’s supply concerns effectively.

Language: Английский

Citations

51

A New K-Nearest Neighbors Classifier for Big Data Based on Efficient Data Pruning DOI Creative Commons
Hamid Saadatfar,

Samiyeh Khosravi,

Javad Hassannataj Joloudari

et al.

Mathematics, Journal Year: 2020, Volume and Issue: 8(2), P. 286 - 286

Published: Feb. 20, 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 comes with computational challenges. Indeed, KNN determines the class of new sample based its nearest neighbors; however, identifying in large amount imposes cost so that no longer applicable by single computing machine. One proposed techniques to make methods datasets pruning. LC-KNN an improved method which first clusters into some smaller partitions using K-means clustering method; and then applies for each partition center one. because have different shapes densities, selection appropriate cluster challenge. In this paper, approach has been improve pruning phase taking account these factors. helps choose more looking neighbors, thus, increasing accuracy. performance evaluated real datasets. experimental results show effectiveness higher accuracy lower time comparison recent relevant methods.

Language: Английский

Citations

104

Simulation of seepage flow through embankment dam by using a novel extended Kalman filter based neural network paradigm: Case study of Fontaine Gazelles Dam, Algeria DOI

Issam Rehamnia,

Bachir Benlaoukli,

Mehdi Jamei

et al.

Measurement, Journal Year: 2021, Volume and Issue: 176, P. 109219 - 109219

Published: March 5, 2021

Language: Английский

Citations

79

Data Intelligence Model and Meta-Heuristic Algorithms-Based Pan Evaporation Modelling in Two Different Agro-Climatic Zones: A Case Study from Northern India DOI Creative Commons
Nand Lal Kushwaha, Jitendra Rajput, Ahmed Elbeltagi

et al.

Atmosphere, Journal Year: 2021, Volume and Issue: 12(12), P. 1654 - 1654

Published: Dec. 9, 2021

Precise quantification of evaporation has a vital role in effective crop modelling, irrigation scheduling, and agricultural water management. In recent years, the data-driven models using meta-heuristics algorithms have attracted attention researchers worldwide. this investigation, we examined performance employing four meta-heuristic algorithms, namely, support vector machine (SVM), random tree (RT), reduced error pruning (REPTree), subspace (RSS) for simulating daily pan (EPd) at two different locations north India representing semi-arid climate (New Delhi) sub-humid (Ludhiana). The most suitable combinations meteorological input variables as covariates to estimate EPd were ascertained through subset regression technique followed by sensitivity analyses. statistical indicators such root mean square (RMSE), absolute (MAE), Nash–Sutcliffe efficiency (NSE), Willmott index (WI), correlation coefficient (r) graphical interpretations, utilized model evaluation. SVM algorithm successfully performed reconstructing time series with acceptable criteria (i.e., NSE = 0.937, 0.795; WI 0.984, 0.943; r 0.968, 0.902; MAE 0.055, 0.993 mm/day; RMSE 0.092, 1.317 mm/day) compared other applied during testing phase New Delhi Ludhiana stations, respectively. This study also demonstrated discussed potential producing reasonable estimates minimal applicability best candidate vetted diverse agro-climatic settings.

Language: Английский

Citations

78

A new insight to the wind speed forecasting: robust multi-stage ensemble soft computing approach based on pre-processing uncertainty assessment DOI
Eyyup Ensar Başakın, Ömer Ekmekcioğlu, Hatice Çıtakoğlu

et al.

Neural Computing and Applications, Journal Year: 2021, Volume and Issue: 34(1), P. 783 - 812

Published: Aug. 30, 2021

Language: Английский

Citations

76