A Sparse Transformer-Enhanced Graph Convolutional Model for Robust Node Importance Ranking in Complex Networks. - Ru Huang 002; Shuo Zhou; Pengfei Li; Kun Yang 001; Zijian Chen 001; Jianhua He; Xiaoli Chu; Zhengbing Zhou; Guangtao Zhai (IEEE Trans. Netw. Sci. Eng., 2026)