Here are some references related to using LASSO logistic regression and feature selection for reducing model complexity:
Friedman, J., Hastie, T., & Tibshirani, R. (2010). Regularization paths for generalized linear models via coordinate descent. Journal of statistical software, 33(1), 1-22.
Wang, S., Nan, B., Rosset, S., & Zhu, J. (2013). Random lasso. Annals of Applied Statistics, 7(1), 435-463.
Zhang, Y., Liu, L., Zhou, Y.-H., & Zhao, Q.-H. (2020). A novel hybrid approach integrating feature selection and machine learning algorithms for identifying potential biomarkers in gastric cancer prognosis prediction. Scientific Reports, 10(1), 1-13.
Zou, H., & Hastie, T. (2005). Regularization and variable selection via the elastic net. Journal of the Royal Statistical Society: Series B (Statistical Methodology), 67(2), 301-320.
Huang C.L., Wang C.J.; A GA-based feature selection and parameters optimization for support vector machines; Expert Systems with Applications; Volume 31 Issue 2 Pages:231–240
I hope these references are helpful!