no code implementations • 11 Jan 2021 • Hsin-Chan Huang, Jiefeng Xu, Alvin Lim
In this paper, we address a variant of the marketing mix optimization (MMO) problem which is commonly encountered in many industries, e. g., retail and consumer packaged goods (CPG) industries.
no code implementations • 9 Nov 2020 • Hao Chen, Lanshan Han, Alvin Lim
Linear Mixed Effects (LME) models have been widely applied in clustered data analysis in many areas including marketing research, clinical trials, and biomedical studies.
no code implementations • 4 Nov 2020 • Jiefeng Xu, Evren Gul, Alvin Lim
Floor space optimization is a critical revenue management problem commonly encountered by retailers.
no code implementations • 28 Aug 2020 • Hao Chen, Minguang Zhang, Lanshan Han, Alvin Lim
Marketing mix models (MMMs) are statistical models for measuring the effectiveness of various marketing activities such as promotion, media advertisement, etc.
no code implementations • 22 Aug 2019 • Ahmad Mousavi, Zheming Gao, Lanshan Han, Alvin Lim
We propose $\ell_1$ norm regularized quadratic surface support vector machine models for binary classification in supervised learning.
no code implementations • 9 Jan 2019 • Hao Chen, Lanshan Han, Alvin Lim
One likelihood-based method, the Expectation-Maximization (EM) algorithm, is often used to obtain the model estimators.