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  1. 741

    Optimizing Risk-based Stock Return Prediction in Tehran Stock Exchange industries: A Data Envelopment Analysis by Hamidreza Akhbari, Heydar Mohammadzadeh Salteh, Rasoul Baradaran Hassanzadeh, Mehdi Zeynali

    Published 2024-06-01
    “…In the second stage, using Data Envelopment Analysis (DEA), stock return forecast optimization by the previous stage was optimized for selected industries of the Tehran Stock Exchange from 2010 to 2019. …”
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  2. 742
  3. 743

    Runoff Forecasting Research Coupling Quadratic Factor Screening and Deep Learning by CHENG Liwen, HUANG Shengzhi, LI Pei, LI Ziyan, JIA Songtao, HUANG Qiang

    Published 2023-01-01
    “…The effective screening of factors influencing runoff is a key aspect of runoff forecasting research.However,there are many factors affecting runoff,and these factors have complex interactions.Most of the existing studies use numerically driven models with primary factor screening,and the results show that the input factors are spatially redundant,leading to poor forecasting results.In view of this,the support vector regression (SVR) and the long-short memory network model (LSTM) are compared with Weihe River Basin as an example,and the LSTM model is selected as the optimal forecasting model.Principal component analysis and gray correlation analysis are used for secondary screening of the input terms to form a model coupling principal component analysis,gray correlation analysis,and LSTM.The results show that:①the fitting accuracy of LSTM is higher than that of SVR;②the secondary screening of the input terms improves the forecast accuracy,and the forecast accuracy of the coupled model is better than that of the single model,specifically,the model accuracy evaluation indexes of the coupled model are substantially improved compared with those of the single model;③the Nash efficiency coefficient and deterministic coefficient of the coupled model of gray system correlation analysis are improved by 0.13% and 0.03%,respectively,compared with those of the coupled model of principal component analysis,and the standard deviation ratio of observed values is improved by 42.9%.The study shows that the secondary factor screening by using gray correlation can effectively improve forecast accuracy.…”
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  4. 744
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    EFFECTIVENESS AND SIGNIFICANCE OF CROP YIELD FORECAST MONITORING CONSTITUTED ON VEGETATION INDICES by Bozhidar IVANOV, Veselin KRUSTEV, Bojin BOJINOV

    Published 2024-01-01
    “…The article presents the post-hoc analysis on the crop yield forecasting on three crops across EU carried out by JRS-Mars: wheat, maize, sunflower. …”
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  9. 749

    Patterns and Variation in the Weather Forecast: Can Prosodic Features be Predicted Too? by Susan Moore Mauroux

    Published 2016-07-01
    “…The aim of this article is to explore a specific type of media programme: the weather forecast. The analysis is based on a corpus of weather forecasts for the UK, mainly from the Met Office, with five different speakers. …”
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  10. 750

    Optimizing OLAP Cube for Supporting Business Intelligence and Forecasting in Banking Sector by Sonali Mathur, Shankar Lal Gupta, Payal Pahwa

    Published 2021-01-01
    “…The data stored in data warehouse is used for making strategic decisions by integrating heterogeneous data from multiple sources at a single storage place, where data is used for querying and analysis purposes. With the advancement in the technology, Business Analytics and Business intelligence are being increasingly used in the financial sector for forecasting business decisions. …”
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  11. 751

    Assessment of Socio-Economic Development Forecast for the Russian Federation in 2019–2024 by artiсle Editorial

    Published 2018-12-01
    “…Special attention has been paid to the analysis of forecasted rates and projected sources of economic growth and prospects for social development. …”
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    Article
  12. 752

    Smart forecasting: Enhancing virtual power plant performance with analytical frameworks by Maja Celeska Krstevska, Petar Krstevski, Mare Srbinovska, Vesna Andova, Aleksandra Krkoleva Mateska

    Published 2025-06-01
    “…This paper presents a comprehensive framework for efficient electricity forecasting within a Virtual Power Plant (VPP) context. …”
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  13. 753

    Forecasting of Socio-Economic Development of Regions in Kazakhstan: Principles, Features and Disadvantages by L. A. Balgarina, S. A. Jumabayev, Y. K. Shokamanov

    Published 2022-12-01
    “…The main sources of information of the study were the observation of the procedure for making a forecast of the region and the analysis of legal acts regulating the forecasting processes in the Republic of Kazakhstan. …”
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  14. 754

    COMPARISON OF B-SPLINE AND TRUNCATED SPLINE REGRESSION MODELS FOR TEMPERATURE FORECAST by Sri Sulistijowati Handajani, Hasih Pratiwi, Respatiwulan Respatiwulan, Niswatul Qona’ah, Monica Ramadhania, Niken Evitasi, Nindya Eka Apsari

    Published 2023-12-01
    “…In this study, the results of the analysis of the B-Spline regression model and the Spline Truncated model were compared on temperature data at several stations on Java Island to obtain the best model that can be used to forecast the temperature for the next few days. …”
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  15. 755

    Forecasting the possibility of developing low-carbon energy sources in the Chelyabinsk Region by Dvinin Dmitry, Davankov Aleksey, Malygin Nikita, Sidelnikov Pavel

    Published 2025-01-01
    “…The article forecasts the possibility of developing various low-carbon energy sources in the Chelyabinsk Region. …”
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  16. 756

    Application of Metaheuristic Algorithms and ANN Model for Univariate Water Level Forecasting by Sarah J. Mohammed, Salah L. Zubaidi, Nadhir Al-Ansari, Hussein Mohammed Ridha, Anmar Dulaimi, Ruqayah Al-Khafaji

    Published 2023-01-01
    “…With the rapid development of machine learning (ML) models, the artificial neural network (ANN) is being increasingly applied for forecasting hydrological processes. However, researchers have not treated hybrid ML models in much detail. …”
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  17. 757

    Forecasting the formation of freshets in small lowland catchment for different scenarios of urbanization by Katarzyna Krężałek

    Published 2018-09-01
    “…Different variants of forecasts were developed of the impact of introducing various forms of urbanization on the formation of river runoff during freshets in the small, lowland catchment of upper Mławka river, covering the area of 66 km2. …”
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    The Accuracy of the Equity's Forecast in the Option Model Simulated by Real Volatility Distribution by Zbigniew Krysiak

    Published 2021-01-01
    “…The article is devoted to the assessment of the accuracy of the binomial model in forecasting the value of capital using the Back-Test approach. …”
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