Junran Lichen

34 papers C 7Journal 21Unranked 6
YearRankTypeTitle / Venue / Authors
2026 J jnl
Exact combinatorial algorithms for solving the bin covering problems with strong divisibility and rejection profit.
Optim. Lett.
Jianping Li, Lijian Cai, Junran Lichen, Pengxiang Pan
2025 J jnl
Approximation algorithms for solving the heterogeneous rooted tree/path cover problems.
J. Comb. Optim.
Pengxiang Pan, Junran Lichen, Ping Yang, Jianping Li
2025 C conf
On the Windy k-Traveling Salesman Problem.
TAMC
Jianping Li, Xiaoxiao Yang, Junran Lichen, Wei Li, Runtao Xie, Ping Yang
2024 — conf
Algorithms for the Constrained Assignment Problems with Bounds and Maximum Penalty.
AAIM (2)
Guojun Hu, Pengxiang Pan, Junran Lichen, Lijian Cai
2024 J jnl
Approximation algorithms for solving the trip-constrained vehicle routing cover problems.
J. Comb. Optim.
Jianping Li, Ping Yang, Junran Lichen, Pengxiang Pan
2024 J jnl
Approximation algorithms for solving the vertex-traversing-constrained mixed Chinese postman problem.
J. Glob. Optim.
Pengxiang Pan, Junran Lichen, Jianping Li
2024 — conf
On the Constrained Steiner Strong Connectivity Augmentation Problem.
COCOA (1)
Junran Lichen, Shuwen Ge, Runtao Xie, Ping Yang
2024 — conf
On the Min-max Heterogeneous Weighted Delivery Problem.
COCOA (1)
Jianping Li, Ping Yang, Junran Lichen
2023 — conf
An Exact Algorithm for the Line-Constrained Bottleneck k-Steiner Tree Problem.
COCOA (1)
Jianping Li, Suding Liu, Junran Lichen
2023 J jnl
Approximation algorithms for solving the heterogeneous Chinese postman problem.
J. Comb. Optim.
Jianping Li, Pengxiang Pan, Junran Lichen, Lijian Cai, Wencheng Wang, Suding Liu
2023 J jnl
Combinatorial algorithms for solving the constrained knapsack problems with divisible item sizes and penalties.
Optim. Lett.
Jianping Li, Lijian Cai, Junran Lichen, Pengxiang Pan
2023 J jnl
Cycle-connected mixed graphs and related problems.
J. Comb. Optim.
Junran Lichen
2023 J jnl
Delay-constrained minimum shortest path trees and related problems.
Theor. Comput. Sci.
Junran Lichen, Lijian Cai, Jianping Li, Suding Liu, Pengxiang Pan, Wencheng Wang
2023 J jnl
Exact algorithms for solving the constrained parallel-machine scheduling problems with divisible processing times and penalties.
J. Comb. Optim.
Jianping Li, Runtao Xie, Junran Lichen, Guojun Hu, Pengxiang Pan, Ping Yang
2023 — conf
The Heterogeneous Rooted Tree Cover Problem.
COCOON (2)
Pengxiang Pan, Junran Lichen, Ping Yang, Jianping Li
2022 J jnl
1-line minimum rectilinear steiner trees and related problems.
J. Comb. Optim.
Jianping Li, Junran Lichen, Wencheng Wang, Jean Yeh, Yeong-Nan Yeh, Xingxing Yu, Yujie Zheng
2022 J jnl
Approximation algorithms for constructing required subgraphs using stock pieces of fixed length.
J. Comb. Optim.
Junran Lichen, Jianping Li, Ko-Wei Lih, Xingxing Yu
2022 J jnl
Approximation algorithms for solving the line-capacitated minimum Steiner tree problem.
J. Glob. Optim.
Jianping Li, Wencheng Wang, Junran Lichen, Suding Liu, Pengxiang Pan
2022 J jnl
Bin packing with divisible item sizes and rejection penalties.
Optim. Lett.
Jianping Li, Pengxiang Pan, Lijian Cai, Junran Lichen, Wencheng Wang
2022 C conf
The Constrained Parallel-Machine Scheduling Problem with Divisible Processing Times and Penalties.
AAIM
Jianping Li, Runtao Xie, Junran Lichen, Guojun Hu, Pengxiang Pan, Ping Yang
2021 C conf
An Approximation Algorithm for Solving the Heterogeneous Chinese Postman Problem.
AAIM
Jianping Li, Lijian Cai, Junran Lichen, Pengxiang Pan, Wencheng Wang, Suding Liu
2021 C conf
Cycle-Connected Mixed Graphs and Related Problems.
COCOA
Junran Lichen
2021 C conf
Delay-Constrained Minimum Shortest Path Trees and Related Problems.
COCOA
Junran Lichen, Lijian Cai, Jianping Li, Suding Liu, Pengxiang Pan, Wencheng Wang
2021 J jnl
On the minimum number of Steiner points of constrained 1-line-fixed Steiner tree in the Euclidean plane ${\mathbb {R}}^2$.
Optim. Lett.
Jianping Li, Yujie Zheng, Junran Lichen, Wencheng Wang
2020 J jnl
Approximation algorithms for solving the 1-line Euclidean minimum Steiner tree problem.
J. Comb. Optim.
Jianping Li, Suding Liu, Junran Lichen, Wencheng Wang, Yujie Zheng
2020 C conf
On Approximations for Constructing 1-Line Minimum Rectilinear Steiner Trees in the Euclidean Plane ℝ
AAIM
Junran Lichen, Jianping Li, Wencheng Wang, Jean Yeh, Yeong-Nan Yeh, Xingxing Yu, Yujie Zheng
2019 J jnl
Improved approximation algorithms for the combination problem of parallel machine scheduling and path.
J. Comb. Optim.
Li Guan, Jianping Li, Weidong Li, Junran Lichen
2019 C conf
On Approximations for Constructing Required Subgraphs Using Stock Pieces of Fixed Length.
AAIM
Junran Lichen, Jianping Li, Ko-Wei Lih, Xingxing Yu
2018 J jnl
Approximation algorithms for constructing specific subgraphs with minimum number of length-bounded stock pieces.
Inf. Process. Lett.
Junran Lichen, Jianping Li, Ko-Wei Lih
2017 — conf
Approximation Algorithms for the Generalized Stacker Crane Problem.
COCOA (1)
Jianping Li, Xiaofei Liu, Weidong Li, Li Guan, Junran Lichen
2017 J jnl
Approximation algorithms for constructing spanning K-trees using stock pieces of bounded length.
Optim. Lett.
Junran Lichen, Jianping Li, Ko-Wei Lih
2014 J jnl
Approximation algorithms for constructing some required structures in digraphs.
Eur. J. Oper. Res.
Jianping Li, Yu Ge, Shuai He, Junran Lichen
2014 J jnl
The subdivision-constrained routing requests problem.
J. Comb. Optim.
Jianping Li, Weidong Li, Junran Lichen
2013 J jnl
Approximations for two variants of the Steiner tree problem in the Euclidean plane $${\mathbb{R}^2}$$.
J. Glob. Optim.
Jianping Li, Haiyan Wang, Binchao Huang, Junran Lichen