References:
1. Johannesen, N., Kolhe, M., and Goodwin, M. "Relative evaluation of regression tools for urban area electrical energy demand forecasting", Journal of Cleaner Production, 218, pp. 555-564 (2019). DOI: 10.1016/j.jclepro.2019.01.108.
2. Nguyen, K. and Kakinaka, M. "Renewable energy consumption, carbon emissions, and development stages: some evidence from panel cointegration analysis", Renewable Energy, 132, pp. 1049-1057 (2019). DOI: 10.1016/j.renene.2018.08.069.
3. Amasyali, K. and Ei-Gohary, N. "A review of datadriven building energy consumption prediction studies", Renewable and Sustainable Energy Reviews, 81, pp. 1192-1205 (2018). DOI: 10.1016/j.rser.2017.04.095.
4. Lu, H., Cheng F., Ma, X., et al. "Short-term prediction of building energy consumption employing an improved extreme gradient boosting model: A case study of an intake tower", Energy, 203, 117756 (2020). DOI: 10.1016/j.energy.2020.117756.
5. Ma, M. and Cai, W. "Do commercial building sectorderived carbon emissions decouple from the economic growth in Tertiary industry? A case study of four municipalities in China", Science of the Total Environment, 650, pp. 822-834 (2019). DOI: 10.1016/j.scitotenv.2018.08.078.
6. Ma, X. "A brief introduction to the grey machine learning", Journal of Grey System, 31(1), pp. 1-12 (2019). DOI: 10.48550/arXiv.1805.01745.
7. Cui, J., Liu, S., Zeng, B., et al. "A novel grey forecasting model and its optimization", Applied Mathematical Modelling, 37(6), pp. 4399-4406 (2013). DOI: 10.1016/j.apm.2012.09.052.
8. Xiang, X., Ma, X., Ma, M., et al. "Research and application of novel euler polynomial-driven grey model for short-term PM10 forecasting", Grey Systems: Theory and Application, 11(3), pp. 498-517 (2021). DOI:10.1108/GS-02-2020-0023.
9. Hu, Y., Ma, X., Li, W., et al. "Forecasting manufacturing industrial natural gas consumption of china using a novel time-delayed fractional grey model with multiple fractional order", Computational and Applied Mathematics, 39(4), pp. 1-30 (2020). DOI: 10.1007/s40314- 020-01315-3.
10. Wei, B., Xie, N., and Hu, A. "Optimal solution for novel grey polynomial prediction model", Applied Mathematical Modelling, 62(10), pp. 717-727 (2018). DOI: 10.1016/j.apm.2018.06.035.
11. Xiong, P., Yin, Y., Shi, J., et al. "Nonlinear multivariate GM(1,N) model based on interval gray number sequence", Journal of Grey System, 30(3), pp. 33-47 (2018).
12. Xiang, X., Ma, X., Fang, Y., et al. "A novel hyperbolic time-delayed grey model with grasshopper optimization algorithm and its applications", Ain Shams Engineering Journal, 12(1), pp. 865-874 (2021). DOI: 10.1016/j.asej.2020.07.019.
13. Zeng, B., Ma, X., and Zhou, M. "A new-structure grey verhulst model for china tight gas production forecasting", Applied Soft Computing, 96, 106600 (2020). DOI: 10.1016/j.asoc.2020.106600.
14. Chen, C.-I., Chen, H., and Chen, S. "Forecasting of foreign exchange rates of Taiwan's major trading partners by novel nonlinear grey Bernoulli model NGBM(1,1)", Communications in Nonlinear Science and Numerical Simulation, 13(6), pp. 1194-1204, (2008). DOI:10.1016/j.cnsns.2006.08.008.
15. Tan, G. "The structure method and application of background value in grey system GM(1,1) model I", Systems Engineering-Theory & Practice, 4, pp. 98-103 (2000). DOI: 10.12011/1000-6788(2000)4-98.
16. Wang, Z., Dang, Y., and Liu, S. "An optimal GM(1,1) based on the discrete function with exponential law", Systems Engineering-Theory & Practice, 2, pp. 61-67 (2008). DOI: 10.1016/S1874-8651(09)60011-9.
17. Xie, N. and Liu, S. "Discrete grey forecasting model and its optimization", Applied Mathematical Modelling, 33(2), pp. 1173-1186 (2009). DOI: 10.1016/j.apm.2008.01.011.
18. Ding, S., Dang, Y., Xu, N., et al. "The optimization of grey Verhulst model and its application", Journal of Grey System, 27(3), pp. 1-12 (2015).
19. Kong, X. and Wei, Y. "Optimization of DGM(2,1)", Journal of Grey System, 12(1), pp. 9-13 (2009). DOI: 10.30016/JGS.200903.0002.
20. Chen, P., Yu, H., and Xie, K. "GM(1,1) model based on optimum parameters of whitenization differential equation and its application on displacement forecasting of foundation pits", The Journal of Grey System, 25(1), pp. 54-62 (2013).
21. Chen, P. and Yu, H. "Foundation settlement prediction based on a novel NGM model", Mathematical Problems in Engineering, 2014(1), pp. 1-8 (2014). DOI:10.1155/2014/242809.
22. Wu, W., Ma, X., Zeng, B., et al. "Application of the novel fractional grey model FAGMO(1,1,k) to predict China's nuclear energy consumption", Energy, 165, pp. 223-234 (2018). DOI: 10.1016/j.energy.2018.09.155.
23. Ma, X. and Liu, Z. "The GMC(1,n) model with optimized parameters and its applications", Journal of Grey System, 29(4), pp. 121-137 (2017).
24. Cui, L., Liu, S., and Li, Z. "Grey discrete Verhulst model", Systems Engineering and Electronics, 33(3), pp. 590-593 (2011). DOI: 10.3969/j.issn.1001- 506X.2011.03.24.
25. Wu, L., Liu, S., and Zhang, N. "Using a novel grey system model to forecast natural gas consumption in china", Mathematical Problems in Engineering, 2015, pp. 1-7 (2015). DOI: 10.1155/2015/686501.
26. Ma, X., Xie, M., Wu, W., et al. "The novel fractional discrete multivariate grey system model and its applications", Applied Mathematical Modelling, 70, pp. 402-424 (2019). DOI: 10.1016/j.apm.2019.01.039.
27. Ma, X. and Liu, Z. "The kernel-based nonlinear multivariate grey model", Applied Mathematical Modelling, 56(4), pp. 217-238 (2018). DOI:10.1016/j.apm.2017.12.010.
28. Liu, S. and Lin, Y., Grey Systems: Theory and Applications, Springer-Verlag, Berlin Heidelberg (2011).
29. Xie, N., Liu, S., Yang, Y., et al. "On novel grey forecasting model based on non-homogeneous index sequence", Applied Mathematical Modelling, 37(7), pp. 5059-5068 (2013). DOI: 10.1016/j.apm.2012.10.037.