1. Amos, B., & Yarats, D. (2020). The differentiable cross-entropy method. Paper presented at the International Conference on Machine Learning.
2. Apaza, R. G., Cervantes, E. V., Quispe, L. C., & Luna, J. O. (2014). Online courses recommendation based on LDA. Paper presented at the SIMBig.
3. Beagley, J. E., & Capaldi, M. (2016). The effect of cumulative tests on the final exam. Primus, 26(9), 878–888.
4. Bian, L., & Xie, Y. (2010). Research on the adaptive strategy of adaptive learning system. Paper presented at the International Conference on Technologies for E-Learning and Digital Entertainment.
5. Blei, D. M., Ng, A. Y., & Jordan, M. I. (2003). Latent Dirichlet allocation. The Journal of Machine Learning Research, 3, 993–1022.