Qichen Wang

24 papers A* 2A 1Journal 18Unranked 3
YearRankTypeTitle / Venue / Authors
2026 J jnl
Conjunctive Queries with Comparisons.
ACM Trans. Database Syst.
Qichen Wang, Ke Yi
2026 A conf
Database Theory in Action: Yannakakis' Algorithm.
ICDT
Paraschos Koutris, Stijn Vansummeren, Qichen Wang, Yisu Remy Wang, Xiangyao Yu
2026 J jnl
Database Theory in Action: Yannakakis' Algorithm.
CoRR
Paraschos Koutris, Stijn Vansummeren, Qichen Wang, Yisu Remy Wang, Xiangyao Yu
2026 J jnl
Size Bound-Adorned Datalog.
CoRR
Christian Fattebert, Zhekai Jiang, Christoph Koch, Reinhard Pichler, Qichen Wang
2026 J jnl
Succinct Structure Representations for Efficient Query Optimization.
CoRR
Zhekai Jiang, Qichen Wang, Christoph Koch
2026 J jnl
Towards Parameterized Hardness on Maintaining Conjunctive Queries.
CoRR
Qichen Wang
2025 J jnl
Query running too slow? Rewrite it with Quorion!
Proc. VLDB Endow.
Bingnan Chen, Binyang Dai, Qichen Wang, Ke Yi
2025 J jnl
Towards Update-Dependent Analysis of Query Maintenance.
Proc. ACM Manag. Data
Xiao Hu, Qichen Wang
2025 J jnl
Yannakakis+: Practical Acyclic Query Evaluation with Theoretical Guarantees.
CoRR
Qichen Wang, Bingnan Chen, Binyang Dai, Ke Yi, Feifei Li, Liang Lin
2025 J jnl
Yannakakis+: Practical Acyclic Query Evaluation with Theoretical Guarantees.
Proc. ACM Manag. Data
Qichen Wang, Bingnan Chen, Binyang Dai, Ke Yi, Feifei Li, Liang Lin
2024 A* conf
Effective Clustering on Large Attributed Bipartite Graphs.
KDD
Renchi Yang, Yidu Wu, Xiaoyang Lin, Qichen Wang, Tsz Nam Chan, Jieming Shi
2024 J jnl
Effective Clustering on Large Attributed Bipartite Graphs.
CoRR
Renchi Yang, Yidu Wu, Xiaoyang Lin, Qichen Wang, Tsz Nam Chan, Jieming Shi
2024 J jnl
FedKNN: Secure Federated k-Nearest Neighbor Search.
Proc. ACM Manag. Data
Xinyi Zhang, Qichen Wang, Cheng Xu, Yun Peng, Jianliang Xu
2024 J jnl
Relational Algorithms for Top-k Query Evaluation.
Proc. ACM Manag. Data
Qichen Wang, Qiyao Luo, Yilei Wang
2023 J jnl
Change Propagation Without Joins.
CoRR
Qichen Wang, Xiao Hu, Binyang Dai, Ke Yi
2023 J jnl
Change Propagation Without Joins.
Proc. VLDB Endow.
Qichen Wang, Xiao Hu, Binyang Dai, Ke Yi
2023 J jnl
Computing the Difference of Conjunctive Queries Efficiently.
CoRR
Xiao Hu, Qichen Wang
2023 J jnl
Computing the Difference of Conjunctive Queries Efficiently.
Proc. ACM Manag. Data
Xiao Hu, Qichen Wang
2023 J jnl
Conjunctive Queries with Comparisons.
SIGMOD Rec.
Qichen Wang, Ke Yi
2023 — conf
SparkSQL+: Next-generation Query Planning over Spark.
SIGMOD Conference Companion
Binyang Dai, Qichen Wang, Ke Yi
2022 — conf
Conjunctive Queries with Comparisons.
SIGMOD Conference
Qichen Wang, Ke Yi
2021 J jnl
Cquirrel: Continuous Query Processing over Acyclic Relational Schemas.
Proc. VLDB Endow.
Qichen Wang, Chaoqi Zhang, Danish Alsayed, Ke Yi, Bin Wu, Feifei Li, Chaoqun Zhan
2020 — conf
Maintaining Acyclic Foreign-Key Joins under Updates.
SIGMOD Conference
Qichen Wang, Ke Yi
2018 A* conf
Efficient Computation of a Near-Maximum Independent Set over Evolving Graphs.
ICDE
Weiguo Zheng, Qichen Wang, Jeffrey Xu Yu, Hong Cheng, Lei Zou