Ondrej Krejcar, Pavel Kukuliac, Lim Kok Cheng, Ali Selamat, and Jiri Horak. 2024. “Deep-Learning Pre-Processing for Improvement Of K- Means Cluster Analysis of Seniors’ Walkability in Hradec Kralove And Ostrava (Two Middle-Sized Czech Cities)”. Journal of Advanced Research in Computing and Applications 28 (1):1-11. https://akademiabaru.com/submit/index.php/arca/article/view/5369.