Parameterized Approximation Algorithms for TSP. - Jianqi Zhou; Peihua Li; Jiong Guo (ISAAC, 2022)

An FPT Constant-Factor Approximation Algorithm for Correlation Clustering. - Jianqi Zhou; Zhongyi Zhang; Jiong Guo (COCOON (1), 2024)

An FPT Factor-11 Approximation Algorithm for TSP. - Jianqi Zhou; Zhongyi Zhang; Jiong Guo (COCOON (2), 2025)

From Metric to General Graphs: FPT Constant-Factor Approximation Algorithms for Three Location Problems. - Jianqi Zhou; Zhongyi Zhang; Yinghui Wen; Jiong Guo (COCOON (2), 2025)