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Zhenkun Liu

Researcher at Dongbei University of Finance and Economics

Publications -  21
Citations -  668

Zhenkun Liu is an academic researcher from Dongbei University of Finance and Economics. The author has contributed to research in topics: Computer science & Wind speed. The author has an hindex of 7, co-authored 8 publications receiving 211 citations.

Papers
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A combined forecasting model for time series: Application to short-term wind speed forecasting

TL;DR: A forecasting system is developed based on a data pretreatment strategy, a modified multi-objective optimization algorithm, and several forecasting models that positively exceeds all contrastive models in respect to forecasting precision and stability.
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A combined forecasting system based on statistical method, artificial neural networks, and deep learning methods for short-term wind speed forecasting

TL;DR: The experimental results reveal that the proposed combined forecasting system can provide effective wind speed point and interval forecasts and is deemed more useful for the scheduling and management of electric power systems than other benchmark models.
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Ensemble forecasting system for short-term wind speed forecasting based on optimal sub-model selection and multi-objective version of mayfly optimization algorithm

TL;DR: Wang et al. as discussed by the authors proposed an ensemble forecasting system that integrates data decomposition technology, sub-model selection, a novel multi-objective version of the Mayfly algorithm, and different predictors to better demonstrate the stochasticity and fluctuation of wind speed data.
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Effects of PM2.5 on health and economic loss: Evidence from Beijing-Tianjin-Hebei region of China

TL;DR: In this paper, a health-related economic loss evaluation system is proposed, which deals with PM2.5 distribution, optimization of distribution parameters, and evaluation of healthrelated economic losses.
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Ensemble wind speed forecasting with multi-objective Archimedes optimization algorithm and sub-model selection

TL;DR: A novel ensemble forecasting system is proposed by integrating the decomposition strategy, sub-model selection, and ensemble point and interval prediction based on the newly proposed multi-objective Archimedes optimization algorithm, which has been demonstrated to be effective at the theoretical and empirical levels for providing reliable wind speed forecasting results.