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15th COCOA 2021: Tianjin, China
- Ding-Zhu Du

, Donglei Du
, Chenchen Wu
, Dachuan Xu:
Combinatorial Optimization and Applications - 15th International Conference, COCOA 2021, Tianjin, China, December 17-19, 2021, Proceedings. Lecture Notes in Computer Science 13135, Springer 2021, ISBN 978-3-030-92680-9 - R. Inkulu, Pawan Kumar:

Routing Among Convex Polygonal Obstacles in the Plane. 1-11 - Pei Yao

, Longkun Guo
, Shuangjuan Li
, Huihong Peng
:
Target Coverage with Minimum Number of Camera Sensors. 12-24 - Yanzhi Li

, Zhicheng Liu
, Chuchu Xu
, Ping Li
, Hong Chang
, Xiaoyan Zhang
:
Two-Stage Submodular Maximization Under Curvature. 25-34 - Sai Ji, Yukun Cheng, Jingjing Tan, Zhongrui Zhao:

An Improved Approximation Algorithm for Capacitated Correlation Clustering Problem. 35-45 - Chunsheng Cui, Baiqiu Li, Liu Wang:

The Selection of COVID-19 Epidemic Prevention and Control Programs Based on Group Decision Making. 46-60 - Honghui Xu, Zhipeng Cai

, Wei Li:
Which Option Is a Better Way to Improve Transfer Learning Performance? 61-74 - Yijing Wang, Yicheng Xu, Xiaoguang Yang:

On Maximizing the Difference Between an Approximately Submodular Function and a Linear Function Subject to a Matroid Constraint. 75-85 - Ling Gai

, Weiwei Zhang
, Wenchang Luo
, Yukun Cheng
:
On Various Open-End Bin Packing Game. 86-95 - Min Cui

, Donglei Du
, Ling Gai
, Ruiqi Yang
:
A Linear-Time Streaming Algorithm for Cardinality-Constrained Maximizing Monotone Non-submodular Set Functions. 96-110 - An Zhang, Liang Zhang, Yong Chen, Guangting Chen, Xing Wang:

Approximation Algorithms for Two Parallel Dedicated Machine Scheduling with Conflict Constraints. 111-124 - Boting Yang:

Computing the One-Visibility Cop-Win Strategies for Trees. 125-139 - Tom Davot

, Rodolphe Giroudeau
, Jean-Claude König:
Complexity and Approximation Results on the Shared Transportation Problem. 140-151 - Jessica A. Enright

, Duncan Lee
, Kitty Meeks
, William Pettersson
, John Sylvester
:
The Complexity of Finding Optimal Subgraphs to Represent Spatial Correlation. 152-166 - Jiangkun Li, Peng Zhang

:
New Approximation Algorithms for the Rooted Budgeted Cycle Cover Problem. 167-179 - Jinmian Chen, Yukun Cheng, Zhiqi Xu, Yan Cao:

Evolutionary Equilibrium Analysis for Decision on Block Size in Blockchain Systems. 180-194 - Xuanming Xu

, Longkun Guo
:
Efficient Algorithms for Scheduling Parallel Jobs with Interval Constraints in Clouds. 195-202 - Min Li, Qian Liu, Yang Zhou

:
Two-Stage Stochastic Max-Weight Independent Set Problems. 203-213 - Hao Yan

, Xiwen Lu
:
Routing and Scheduling Problems with Two Agents on a Line-Shaped Network. 214-223 - Yin Yang, Qingqin Nong, Suning Gong, Jingwen Du, Yumei Liang:

The Price of Anarchy of Generic Valid Utility Systems. 224-233 - Xue Yu, Lingfa Lu

, Liqi Zhang:
Single Machine Scheduling with Rejection and Generalized Parameters. 234-246 - Michael A. Henning

, Arti Pandey
, Vikash Tripathi
:
Approximation Algorithm and Hardness Results for Defensive Domination in Graphs. 247-261 - Suthee Ruangwises

:
An Improved Physical ZKP for Nonogram. 262-272 - Mahdi Belbasi

, Martin Fürer
:
Finding All Leftmost Separators of Size $\le k$. 273-287 - Guoyao Rao

, Yongcai Wang
, Wenping Chen
, Deying Li
, Weili Wu
:
Maximize the Probability of Union-Influenced in Social Networks. 288-301 - Daniel Berend

, Shahar Golan
, Yochai Twitto
:
A Novel Algorithm for Max Sat Calling MOCE to Order. 302-317 - Ran Gu, Gregory Z. Gutin, Shasha Li, Yongtang Shi, Zhenyu Taoqiu:

The Smallest Number of Vertices in a 2-Arc-Strong Digraph Without Pair of Arc-Disjoint In- and Out-Branchings. 318-332 - Liman Du

, Wenguo Yang
, Suixiang Gao:
Generalized Self-profit Maximization in Attribute Networks. 333-347 - Raffael M. Paranhos

, Janio Carlos Nascimento Silva, Uéverton S. Souza
, Luiz Satoru Ochi:
Parameterized Complexity Classes Defined by Threshold Circuits: Using Sorting Networks to Show Collapses with W-hierarchy Classes. 348-363 - Jingjing Tan, Fengmin Wang, Xiaoqing Zhang, Yang Zhou

:
Maximization of Monotone Non-submodular Functions with a Knapsack Constraint over the Integer Lattice. 364-373 - Xiangyu Gao, Jian-Zhong Li, Dongjing Miao:

Sublinear-Time Reductions for Big Data Computing. 374-388 - Xianyue Li

, Ruowang Yang, Heping Zhang, Zhao Zhang
:
Capacitated Partial Inverse Maximum Spanning Tree Under the Weighted l∞ -norm. 389-399 - Yuhui Sun, Wei Yu

, Zhaohui Liu
:
Approximation Algorithms for Some Min-Max and Minimum Stacker Crane Cover Problems. 400-415 - Sankardeep Chakraborty

, Seungbum Jo
, Kunihiko Sadakane
, Srinivasa Rao Satti
:
Succinct Data Structures for Series-Parallel, Block-Cactus and 3-Leaf Power Graphs. 416-430 - Di Xiao

, Longkun Guo
, Kewen Liao
, Pei Yao
:
Streaming Submodular Maximization Under Differential Privacy Noise. 431-444 - Man Xiao, Shu Zhao, Weidong Li

, Jinhua Yang:
Online Bottleneck Semi-matching. 445-455 - Ying Chen, Yongxi Cheng:

Optimal Due Date Assignment Without Restriction and Convex Resource Allocation in Group Technology Scheduling. 456-467 - Yinghui Wen

, Jiong Guo
:
Constrained Stable Marriage with Free Edges or Few Blocking Pairs. 468-483 - R. Teal Witter

:
Backgammon Is Hard. 484-496 - Xiaoyu Wu, Lili Mei, Guochuan Zhang

:
Two-Facility Location Games with a Minimum Distance Requirement on a Circle. 497-511 - Yuan Yuan

, Xin Han
, Xinbo Liu
, Yan Lan
:
Open Shop Scheduling Problem with a Non-resumable Flexible Maintenance Period. 512-526 - Weizhi Hong, Zhao Zhang, Yingli Ran:

Parallel Algorithm for Minimum Partial Dominating Set in Unit Disk Graph. 527-537 - Zhen Zhang

, Qilong Feng:
An Improved Approximation Algorithm for Squared Metric k-Facility Location. 538-552 - Yunlong Liu

, Yixuan Li
, Jingui Huang
:
Parameterized Algorithms for Linear Layouts of Graphs with Respect to the Vertex Cover Number. 553-567 - Eunjeong Yi

:
The Fractional k-truncated Metric Dimension of Graphs. 568-578 - Ajinkya Gaikwad, Soumen Maity:

On Structural Parameterizations of the Offensive Alliance Problem. 579-586 - Vahideh Keikha

, Hamidreza Keikha, Ali Mohades:
On the k-colored Rainbow Sets in Fixed Dimensions. 587-601 - Junran Lichen:

Cycle-Connected Mixed Graphs and Related Problems. 602-614 - Frank Gurski

, Dominique Komander
, Carolin Rehs
, Sebastian Wiederrecht
:
Directed Width Parameters on Semicomplete Digraphs. 615-628 - Zhen Zhang

, Qilong Feng:
Improved Parameterized Approximation for Balanced k-Median. 629-640 - Jian Sun

, Gregory Z. Gutin
, Xiaoyan Zhang
:
A LP-based Approximation Algorithm for generalized Traveling Salesperson Path Problem. 641-652 - Pooja Goyal

, B. S. Panda
:
Hardness Results of Connected Power Domination for Bipartite Graphs and Chordal Graphs. 653-667 - Sai Ji, Min Li, Mei Liang, Zhenning Zhang:

Approximation Algorithm for Min-Max Correlation Clustering Problem with Outliers. 668-675 - Junran Lichen, Lijian Cai, Jianping Li, Suding Liu, Pengxiang Pan

, Wencheng Wang:
Delay-Constrained Minimum Shortest Path Trees and Related Problems. 676-686 - Zhongzheng Tang

, Yucong Tang
, Zhuo Diao
:
On the Feedback Number of 3-Uniform Linear Extremal Hypergraphs. 687-700 - Qinqin Gong, Suixiang Gao, Fengmin Wang, Ruiqi Yang:

A Multi-pass Streaming Algorithm for Regularized Submodular Maximization. 701-711

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