Mina Alibeigi and Sattar Hashemi and Ali Hamzeh, Unsupervised Feature Selection Using Feature Density Functions. journal = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology. March 2009, vol. 27(3). 847 - 852 [viewed 25 April 2024]. Available from: https://publications.waset.org/pdf/11347.