Gao, F. and Yang, J. 2026. Influencing Factors of Vocational College Students’ Career Development: A GA-Optimized KNN-Random Forest Model. International Journal of Interactive Mobile Technologies (iJIM). 20, 13 (Jul. 2026), pp. 137–153. DOI:https://doi.org/10.3991/ijim.v20i13.62394.