Abstract
This paper discusses an allocation issue of promotion budget and traffic volume, faced by VIP.com that is the largest online flash-sales platform in China. Through flash sales mode, each day VIP.com provides consumers one hundred authorized brands of products on consignment, which last for a short period of time (frequently 3–5 days), called by VIP.com ‘Dangqi’. As a consignee, VIP.com has no pricing rights of products but can allocate the promotion budget and traffic volume to each brand. Due to different categories of products and different brands of products having different responses to the same promotion budget and different profit margins, it is very necessary for VIP.com to allocate promotion budget and traffic volume among all brands of products offered in each ‘Dangqi’ reasonably in order to improve the usage efficiency of limited resources. Based on the real historical data of VIP.com, we first find main elements that influence the sales revenues of different brands of products through machine learning. We then predict the sales of all brands of products in each ‘Dangqi’ by multiplicative regression model, which has better accuracy of forecasting than other forecast models and obtain the function relationship between the total sales of each brand and its main impact elements. Finally, considering VIP.com’s actual concerns, we develop allocation optimization models with objectives of maximizing VIP.com’s total sales and total sales profit, respectively. The results from VIP.com’s real data tests show that under the same resource investment the presented allocation optimization approach can yield a significant increase in VIP.com’s total sales and sales profit in each ‘Dangqi’.
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Akpinar, M., & Yumusak, N. (2016). Year ahead demand forecast of city natural gas using seasonal time series methods. Energies,9(9), 727.
Basu, A. K., & Batra, R. (1988). Adsplit: A multi-brand advertising budget allocation model. Journal of Advertising,17(2), 44–51.
Berger, P. D., & Bechwati, N. N. (2001). The allocation of promotion budget to maximize customer equity. Omega,29(1), 49–61.
Brynjolfsson, E., & Mcelheran, K. (2016). The rapid adoption of data-driven decision-making. American Economic Review,106(5), 133–139.
Cao, Q., Parry, M. E., & Leggio, K. B. (2011). The three-factor model and artificial neural networks: Predicting stock price movement in China. Annals of Operations Research,185(1), 25–44.
Choi, Y., Lee, H., & Irani, Z. (2018). Big data-driven fuzzy cognitive map for prioritising IT service procurement in the public sector. Annals of Operations Research, 270(1–2), 75–104.
Chu, F. L. (2014). Using a logistic growth regression model to forecast the demand for tourism in Las Vegas. Tourism Management Perspectives,12, 62–67.
Delahaye, T., Acuna-Agost, R., Bondoux, N., Nguyen, A. Q., & Boudia, M. (2017). Data-driven models for itinerary preferences of air travelers and application for dynamic pricing optimization. Journal of Revenue and Pricing Management,4, 1–19.
Dmitri, K., Maria, A., & Anna, A. (2017). Comparison of regression and neural network approaches to forecast daily power consumption. In International forum on strategic technology (pp. 247–250).
Everitt and Brian. (2011). Cluster analysis (5th ed.). Hoboken: Wiley.
Fan, H., Tarun, P. K., Chen, V. C. P., et al. (2018). Data-driven optimization for Dallas Fort Worth International Airport deicing activities. Annals of Operations Research,263(1–2), 361–384.
Ferreira, K. J., Lee, B. H. A., & Simchi-Levi, D. (2016). Analytics for an online retailer: Demand forecasting and price optimization. Manufacturing and Service Operations Management,18(1), 69–88.
Gao, J. J., Tan, C. L., Liu, Y., & Yin, Y. F. (2009). Demand forecast using support vector machine for a product category. Journal of Shanghai University,15(1), 71–76.
Goldberg, D. E. (1990). Genetic algorithms in search, optimization and machine learning (p. 1990). Reading, MA: Addison-Wesley.
Haque, M. M., Souza, A. D., & Rahman, A. (2017). Water demand modelling using independent component regression technique. Water Resources Management,31, 1–14.
Hastie, T., Tibshirani, R., & Friedman, J. (2009). The elements of statistical learning: Data mining, inference, and prediction (2nd ed.). New York: Springer.
Holthausen, D. M., & Assmus, G. (1982). Advertising budget allocation under uncertainty. Management Science,28(5), 487–499.
Huh, W. T., Levi, R., Rusmevichientong, P., & Orlin, J. B. (2011). Adaptive data-driven inventory control with censored demand based on Kaplan–Meier estimator. Operations Research,59(4), 929–941.
Izadyar, N., Ghadamian, H., Ong, H. C., Moghadam, Z., Tong, C. W., & Shamshirband, S. (2015). Appraisal of the support vector machine to forecast residential heating demand for the district heating system based on the monthly overall natural gas consumption. Energy,93(9), 1558–1567.
Jacko, P. (2016). Resource capacity allocation to stochastic dynamic competitors: Knapsack problem for perishable items and index-knapsack heuristic. Annals of Operations Research,241(1–2), 83–107.
Kavaklioglu, K. (2011). Modeling and prediction of Turkey’s electricity consumption using support vector regression. Applied Energy,88(1), 368–375.
Lau, H. C. W., Ho, G. T. S., & Zhao, Y. (2013). A demand forecast model using a combination of surrogate data analysis and optimal neural network approach. Decision Support Systems,54(3), 1404–1416.
Leon, S. M., & Mitra, S. (2014). Discrete choice model for air-cargo mode selection. International Journal of Logistics Management,25(3), 656–672.
Levin, R. I., Mclaughlin, C. P., Lamone, R. P. & Kottas, J. F. (1972). Productions/Operations management: contemporary policy for managing operating systems. New York: McGraw Hill.
Louviere, J. J., & Hensher, D. A. (1983). Using discrete choice models with experimental design data to forecast consumer demand for a unique cultural event. Journal of Consumer Research,10(3), 348–361.
Majidpour, M., Qiu, C., Chu, P., Gadh, R., & Pota, H. R. (2015). Fast prediction for sparse time series: Demand forecast of EV charging stations for cell phone applications. IEEE Transactions on Industrial Informatics,11(1), 242–250.
Maranas, C. D., & Zomorrodi, A. R. (2016). Optimization methods in metabolic networks. Wiley,2016, 02.
Nasrabadi, N., Dehnokhalaji, A., Kiani, N. A., et al. (2012). Resource allocation for performance improvement. Annals of Operations Research,196(1), 459–468.
Ren, S., Chan, H. L., & Ram, P. (2016). A comparative study on fashion demand forecasting models with multiple sources of uncertainty. Annals of Operations Research,257(1–2), 1–21.
Schlosser, R., & Boissier, M. (2016). Dynamic pricing under competition: A data-driven approach. Rochester: Social Science Electronic Publishing.
Shimizukawa, J., Chen, C. Y., Iba, K., Hida, Y., Yokoyama, R., Tanaka, K., & Yabe, K. (2009). Multi-regression model for peak load forecast in demand side like university campus. In The international conference on electrical engineering, 2009.
Silver, E. A. & Peterson, R. (1985). Decision systems for inventory management and production planning (3rd ed.). New York: Wiley.
Yang, Y., Zeng, D., Yang, Y., & Zhang, J. (2015). Optimal budget allocation across search advertising markets. Informs Journal on Computing,27(2), 285–300.
Acknowledgements
The authors gratefully appreciate the helpful comments and suggestions of the editor and the anonymous referees. This work is supported by the National Nature Science Foundation of China 71871097, 71520107001, 71501077, 71601079 and the GDUPS(2017).
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Appendices
Appendix A: The comparison of different similarity measurement methods
1.1 A1: Euclidean distance
First, we give out the expression of Euclidean distance, which is:
Use Euclidean distance as the measurement of the similarity of two brands, and according to the process explained in Sect. 3.2, we get the optimal number of brand groups under suit dress category is 4, the results of forecasting are shown in Table 5.
1.2 A2: Minkowski distance
First, we give out the expression of Minkowski distance, which is:
Similarly, use Minkowski distance as the measurement of the similarity of two brands, and according to the process explained in Sect. 3.2, we get the optimal number of brand groups under suit dress category is 5, the results of forecasting are shown below (Table 6)
Next table gives out the comparison of the results from three different similarity measurement methods.
As we can see from Table 7, using cosine value of two brands to present their similarity brings higher forecasting accuracy. On other hand, we also see that regardless of the similarity measurement methods we use, multiplicative regression model is always better than other regression models with respect to forecasting accuracy, which verifies the reasonability of forecasting model we use.
Appendix B: Error normality test
To verify the correctness of the results of stepwise regression and the reasonability of the final forecasting model, we carry out normality test for the forecasting error, take suit dress category as example (Fig. 17):
We use K–S test to exam the error data, the results are (significance level: 0.05):
From Table 8, the p values of all brand groups are much bigger than the significance level, therefore, the errors are normally distributed in our test, which proves the correctness of our forecasting model.
Appendix C: The results of 5 and 6 BGs
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Zhou, YW., Chen, C., Zhong, Y. et al. The allocation optimization of promotion budget and traffic volume for an online flash-sales platform. Ann Oper Res 291, 1183–1207 (2020). https://doi.org/10.1007/s10479-018-3065-y
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DOI: https://doi.org/10.1007/s10479-018-3065-y