2020 ◽  
Vol 10 (4) ◽  
pp. 41-50
Author(s):  
A.A. Osin ◽  
A.K. Fomin ◽  
G.B. Sologub ◽  
V.I. Vinogradov

The work is aimed at researching the possibility of using machine learning methods to build models for forecasting demand for new products in the online store Ozon. ru. Approaches to the solution that were not previously used in a specific task are proposed for consideration. Data on sales history and storage of goods at Ozon.ru are used as a sample. There is a description and analysis of the approximate loss of the Ozon.ru website, the data used, the process of building a base model, and the results obtained. It describes the metrics used to evaluate the prediction results and makes a comparative analysis between the prediction results of the built model and the results of heuristically selected values.


2020 ◽  
Vol 13 (5) ◽  
pp. 93
Author(s):  
Jong-Min Kim ◽  
Leixin Xia ◽  
Iksuk Kim ◽  
Seungjoo Lee ◽  
Keon-Hyung Lee

Analyzing the success of movies has always been a popular research topic in the film industry. Artificial intelligence and machine learning methods in the movie industry have been applied to modeling the financial success of the movie industry. The new contribution of this research combined Bayesian variable selection and machine learning methods for forecasting the return on investment (ROI). We also attempt to compare machine learning methods including the quantile regression model with movie performance data in terms of in-sample and out of sample forecasting.


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