1. Graph regularized nonnegative matrix factorization for data representation;Cai;IEEE Transactions on Pattern Analysis and Machine Intelligence,2010
2. Cai, X., Nie, F., & Huang, H. (2013). Exact Top-k Feature Selection via l2,0-Norm Constraint. In Proceedings of the 23rd International Joint Conference on Artificial Intelligence, (pp. 1240-1246). https://dl.acm.org/doi/10.5555/ 2540128.2540307.
3. Fanty, M., & Cole, R. (1990). Spoken letter recognition. In Speech and Natural Language: Proceedings of a Workshop Held at Hidden Valley, (pp. 220-226). 10.3115/116580.116725.
4. Hybrid feature selection based on enhanced genetic algorithm for text categorization;Ghareb;Expert Systems with Applications,2016
5. A novel wrapper feature selection algorithm based on iterated greedy metaheuristic for sentiment classification;Gokalp;Expert Systems with Applications,2020