Avatar

Hancheng Wang

Ph.D. Candidate

Nanjing University

Biography

Hello, my name is Hancheng Wang (王瀚橙). I am a fourth-year Ph.D. candidate in the Department of Computer Science and Technology at Nanjing University, supervised by Professors Guihai Chen and Haipeng Dai. I am also a visiting Ph.D. Student at the School of Computer Science and Engineering at Nanyang Technological University, jointly supervised by Professors Dmitrii Ustiugov and Siqiang Luo. My research interests include database indexing and data mining.

Currently, I am working on improving the performance of approximate membership query data structures.

Interests

  • Database Indexing
  • Probabilistic Data Structures
  • Data Mining
  • Machine Learning

Education

  • B.E. in Software Engineering, 2020

    Jilin University

  • Ph.D. Student in Computer Science and Technology, 2020 - now

    Nanjing University

  • Visiting Ph.D. Student, 2023 - now

    Nanyang Technological University

Recent Publications

Quickly discover relevant content by filtering publications.
Hancheng Wang, Haipeng Dai, Shusen Chen, Meng Li, Rong Gu, Huayi Chai, Jiaqi Zheng, Zhiyuan Chen, Shuaituan Li, Xianjun Deng, Guihai Chen (2024). Bamboo Filters: Make Resizing Smooth and Adaptive. IEEE/ACM Transactions on Networking (ToN, CCF-A).

Hancheng Wang, Haipeng Dai, Shusen Chen, Guihai Chen (2024). Rethinking Hash Tables: Challenges and Opportunities with Compute Express Link (CXL). In Proceedings of the ACM Turing Award Celebration Conference 2024 (ACM-TURC).

Haipeng Dai, Meng Li, Hancheng Wang, Haihan Zhang (2024). Course Design and Textbook Development for Introduction to Computer Systems Course in the Era of Concurrency. In Proceedings of the Educational Workshop for the International Computing and Combinatorics Conference (COCOON).

Meng Li, Wenqi Luo, Haipeng Dai, Hancheng Wang, Rong Gu, Guihai Chen (2024). Cost-sensitive Variable-hash Cuckoo Filter. Journal of Software (JOS, CCF-T1).

Hancheng Wang, Haipeng Dai, Rong Gu, Youyou Lu, Jiaqi Zheng, Jingsong Dai, Shusen Chen, Zhiyuan Chen, Shuaituan Li, Guihai Chen (2024). Wormhole Filters: Caching Your Hash on Persistent Memory. In Proceedings of the 2024 ACM European Conference on Computer Systems (EuroSys, CCF-A).

Hancheng Wang, Zhipeng Chen, Haipeng Dai, Rong Gu, Chaewon Kim, Guihai Chen (2024). Lock-free Concurrent Cuckoo Filter. Journal of Software (JOS, CCF-T1).

Mingxin Li, Hancheng Wang, Haipeng Dai, Meng Li, Chengliang Chai, Rong Gu, Feng Chen, Zhiyuan Chen, Shuaituan Li, Qizhi Liu, Guihai Chen (2024). A Survey of Multi-dimensional Indexes: Past and Future Trends. Transactions on Knowledge and Data Engineering (TKDE, CCF-A).

Hancheng Wang, Haipeng Dai, Zhipeng Chen, Shusen Chen, Guihai Chen (2023). Large-scale Network Community Detection Algorithm Based on MapReduce. Computer Science (CCF-T2).

Hancheng Wang, Haipeng Dai, Shusen Chen, Zhipeng Chen, Guihai Chen (2023). Filter Data Structures: A Survey. Computer Science (CCF-T2).

PDF

Haipeng Dai, Hancheng Wang, Zhipeng Chen, Jiaqi Zheng, Meng Li, Rong Gu, Chen Tian, Wanchun Dou (2023). Variable-length Encoding Framework: A Generic Framework for Enhancing the Accuracy of Approximate Membership Queries. In Proceedings of the 23rd IEEE International Conference on Data Mining (IEEE ICDM, CCF-B).

Rong Gu, Simian Li, Haipeng Dai, Hancheng Wang, Yili Luo, Bin Fan, Ran Ben Basat, Ke Wang, Zhenyu Song, Shouwei Chen, Beinan Wang, Yihua Huang, Guihai Chen (2023). Adaptive Online Cache Capacity Optimization via Lightweight Working Set Size Estimation at Scale. In Proceedings of the 2023 USENIX Annual Technical Conference (USENIX ATC, CCF-A).

Haipeng Dai, Lei Meng, Hancheng Wang, Rong Gu, Siwen Chen, Feng Chen, Wei Hu (2023). Distantly Supervised Entity Linking with Selection Consistency Constraint. In Proceedings of the 28th International Conference on Database Systems for Advanced Applications (DASFAA, CCF-B).

Hancheng Wang, Haipeng Dai, Meng Li, Jun Yu, Rong Gu, Jiaqi Zheng, Guihai Chen (2022). Bamboo Filters: Make Resizing Smooth. In Proceedings of the 38th IEEE International Conference on Data Engineering (IEEE ICDE, CCF-A).

Shuang Yu, Xiongfei Li, Siru Sun, Hancheng Wang, Xiaoli Zhang, Shiping Chen (2022). IBMvSVM: An Instance-Based Multi-View SVM Algorithm for Classification. Applied Intelligence.

DOI

Shuang Yu, Xiongfei Li, Hancheng Wang, Xiaoli Zhang, Shiping Chen (2021). C_CART: An Instance Confidence-Based Decision Tree Algorithm for Classification. Intelligent Data Analysis.

DOI

Shuang Yu, Xiongfei Li, Hancheng Wang, Xiaoli Zhang, Shiping Chen (2021). BIDI: A Classification Algorithm with Instance Difficulty Invariance. Expert Systems With Applications.

DOI

Shuang Yu, Xiongfei Li, Hancheng Wang, Xiaoli Zhang, Shiping Chen (2020). FabricGene: A Higher-Level Feature Representation of Fabric Patterns for Nationality Classification. In Proceedings of the 16th International Conference on Advanced Data Mining and Applications.

DOI

Shuang Yu, Xiongfei Li, Xiaoli Zhang, Hancheng Wang (2019). The OCS-SVM: An Objective-Cost-Sensitive SVM with Sample-Based Misclassification Cost Invariance. IEEE Access.

DOI

Zeyu Wang, Xiongfei Li, Haoran Duan, Xiaoli Zhang, Hancheng Wang (2019). Multifocus Image Fusion Using Convolutional Neural Networks in the Discrete Wavelet Transform Domain. Multimedia Tools and Applications.

DOI

Projects

Research on Adaptive Filters

Postgraduate Research & Practice Innovation Program of Jiangsu Province (No. KYCX22_0152).

Contact