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ORCIDQichen Wang 0001
Person information
- affiliation: Nanyang Technological University, Singapore
- affiliation (former): Hong Kong Baptist University, Hong Kong
- affiliation (former): Hong Kong University of Science and Technology, Hong Kong
Other persons with the same name
- Qichen Wang 0002 — Queen Mary University of London, London, UK
- Qichen Wang 0003 — Qinhuangdao Maternal and Child Health Hospital, Qinhuangdao, Hebei, China
- Qichen Wang 0004 — Waseda University, Shinjuku City, Tokyo, Japan
- Qichen Wang 0005 — Qingdao University, School of Computer Science and Technology, China
- Qichen Wang 0006
![[0009-0003-1842-0142]](https://devdomain4test.ir/img/orcid-mark.12x12.png "0009-0003-1842-0142")
— KTH Royal Institute of Technology, Stockholm, Sweden - Qichen Wang 0007 — Qilu University of Technology (Shandong Academy of Sciences), School of Mathematics and Statistics, Jinan, China
- Qichen Wang 0008 — Southwest Jiaotong University, Tangshan, China
- Qichen Wang 0009 — Kunming University of Science and Technology, Faculty of Information Engineering and Automation, China
- Qichen Wang 0010 — University of Illinois Urbana-Champaign, IL, USA
- Qichen Wang 0011 — Henan University, Institute of Steel and Spatial Structures, Kaifeng, China
- Qichen Wang 0012 — Kyushu University, Japan
- Qichen Wang 0013 — National University of DefenseTechnology, College of Electronic Engineering, Anhui Province Key Laboratory of Cyberspace Security Situation Awareness and Evaluation, Hefei, China
- Qichen Wang 0014 — Space Engineering University, College of Space Information, Beijing, China
- Qichen Wang 0015 — Changchun University of Science and Technology, China
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2020 – today
- 2026
[j10]Qichen Wang, Ke Yi:
Conjunctive Queries with Comparisons. ACM Trans. Database Syst. 51(2): 7:1-7:37 (2026)- [c6]Paraschos Koutris, Stijn Vansummeren, Qichen Wang, Yisu Remy Wang, Xiangyao Yu:
Database Theory in Action: Yannakakis' Algorithm. ICDT 2026: 25:1-25:6 - [i8]Paraschos Koutris, Stijn Vansummeren, Qichen Wang, Yisu Remy Wang, Xiangyao Yu:
Database Theory in Action: Yannakakis' Algorithm. CoRR abs/2601.00098 (2026) - [i7]Qichen Wang:
Towards Parameterized Hardness on Maintaining Conjunctive Queries. CoRR abs/2603.14754 (2026) - [i6]Christian Fattebert, Zhekai Jiang, Christoph Koch, Reinhard Pichler, Qichen Wang:
Size Bound-Adorned Datalog. CoRR abs/2603.15425 (2026) - [i5]Zhekai Jiang, Qichen Wang, Christoph Koch:
Succinct Structure Representations for Efficient Query Optimization. CoRR abs/2603.15465 (2026) - 2025
- [j9]Xiao Hu, Qichen Wang:
Towards Update-Dependent Analysis of Query Maintenance. Proc. ACM Manag. Data 3(2): 117:1-117:25 (2025) - [j8]Qichen Wang, Bingnan Chen, Binyang Dai, Ke Yi, Feifei Li, Liang Lin:
Yannakakis+: Practical Acyclic Query Evaluation with Theoretical Guarantees. Proc. ACM Manag. Data 3(3): 235:1-235:28 (2025) - [j7]Bingnan Chen, Binyang Dai, Qichen Wang, Ke Yi:
Query running too slow? Rewrite it with Quorion! Proc. VLDB Endow. 18(12): 5243-5246 (2025) - [i4]Qichen Wang, Bingnan Chen, Binyang Dai, Ke Yi, Feifei Li, Liang Lin:
Yannakakis+: Practical Acyclic Query Evaluation with Theoretical Guarantees. CoRR abs/2504.03279 (2025) - 2024
- [j6]Xinyi Zhang, Qichen Wang, Cheng Xu, Yun Peng, Jianliang Xu:
FedKNN: Secure Federated k-Nearest Neighbor Search. Proc. ACM Manag. Data 2(1): V2mod011:1-V2mod011:26 (2024) - [j5]Qichen Wang, Qiyao Luo, Yilei Wang:
Relational Algorithms for Top-k Query Evaluation. Proc. ACM Manag. Data 2(3): 168 (2024) - [c5]Renchi Yang, Yidu Wu, Xiaoyang Lin, Qichen Wang, Tsz Nam Chan, Jieming Shi:
Effective Clustering on Large Attributed Bipartite Graphs. KDD 2024: 3782-3793 - [i3]Renchi Yang, Yidu Wu, Xiaoyang Lin, Qichen Wang, Tsz Nam Chan, Jieming Shi:
Effective Clustering on Large Attributed Bipartite Graphs. CoRR abs/2405.11922 (2024) - 2023
- [j4]Xiao Hu, Qichen Wang:
Computing the Difference of Conjunctive Queries Efficiently. Proc. ACM Manag. Data 1(2): 153:1-153:26 (2023) - [j3]Qichen Wang, Xiao Hu, Binyang Dai, Ke Yi:
Change Propagation Without Joins. Proc. VLDB Endow. 16(5): 1046-1058 (2023) - [j2]Qichen Wang, Ke Yi:
Conjunctive Queries with Comparisons. SIGMOD Rec. 52(1): 54-62 (2023) - [c4]Binyang Dai, Qichen Wang, Ke Yi:
SparkSQL+: Next-generation Query Planning over Spark. SIGMOD Conference Companion 2023: 115-118 - [i2]Qichen Wang, Xiao Hu, Binyang Dai, Ke Yi:
Change Propagation Without Joins. CoRR abs/2301.04003 (2023) - [i1]Xiao Hu, Qichen Wang:
Computing the Difference of Conjunctive Queries Efficiently. CoRR abs/2302.13140 (2023) - 2022
- [c3]Qichen Wang, Ke Yi:
Conjunctive Queries with Comparisons. SIGMOD Conference 2022: 108-121 - 2021
- [j1]Qichen Wang, Chaoqi Zhang, Danish Alsayed, Ke Yi, Bin Wu, Feifei Li, Chaoqun Zhan:
Cquirrel: Continuous Query Processing over Acyclic Relational Schemas. Proc. VLDB Endow. 14(12): 2667-2670 (2021) - 2020
- [c2]Qichen Wang, Ke Yi:
Maintaining Acyclic Foreign-Key Joins under Updates. SIGMOD Conference 2020: 1225-1239
2010 – 2019
- 2018
- [c1]Weiguo Zheng, Qichen Wang, Jeffrey Xu Yu, Hong Cheng, Lei Zou:
Efficient Computation of a Near-Maximum Independent Set over Evolving Graphs. ICDE 2018: 869-880
Coauthor Index
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