Yikai Zhao

Yikai Zhao

Ph.D. student in Computer Science

EECS, Peking University

Biography

Hi! I am a fifth-year Ph.D. student in EECS at Peking University, advised by Prof. Tong Yang. I received my B.S. degree in Computer Science and B.S. degree in Mathematical Science from Peking University in 2021.

My name written in Chinese is 赵义凯.

Interests
  • Computer Networks
  • Distributed Systems
  • Probabilistic Algorithms
Education

  • Ph.D. in Computer Science, 2025 (Expected)

    EECS, Peking University

  • B.S. in Computer Science, 2020

    EECS, Peking University

  • B.S. in Mathematical Science, 2020

    SMS, Peking University

Selected Publications

Yikai Zhao, Yuanpeng Li, Zicang Xu, Tong Yang, Kaicheng Yang, Li Chen, Xin Yao, Gong Zhang
December 2024 IEEE IPCCC 2024
Fat-B+Tree: Fast B+tree Indexing with In-Network Memory
PDF
Yikai Zhao, Wenrui Liu, Fenghao Dong, Tong Yang, Yuanpeng Li, Kaicheng Yang, Zirui Liu, Zhengyi Jia, Yongqiang Yang
September 2023 ACM SIGCOMM 2023
P4LRU: Towards An LRU Cache Entirely in Programmable Data Plane
PDF Cite
Yikai Zhao, Wenchen Han, Zheng Zhong, Yinda Zhang, Tong Yang, Bin Cui
June 2023 ACM SIGMOD 2023
Double-Anonymous Sketch: Achieving Fairness for Finding Global Top-K Frequent Items
PDF Cite
Zirui Liu, Yikai Zhao, (co-primary author), Zhuochen Fan, Tong Yang, Xiaodong Li, Ruwen Zhang, Kaicheng Yang, Zheng Zhong, Yi Huang, Cong Liu, Jing Hu, Gaogang Xie, Bin Cui
October 2022 IEEE ICNP 2022 & IEEE TPDS 2023
BurstBalancer: Do Less, Better Balance for Large-scale Data Center Traffic
PDF Cite
Yikai Zhao, Yinda Zhang, Yuanpeng Li, Yi Zhou, Chen Chunhui, Tong Yang, Bin Cui
June 2022 ACM SIGMOD 2022
MinMax Sampling: A Near-optimal Global Summary for Aggregation in the Wide Area
PDF Cite
Yikai Zhao, Yubo Zhang, Pu Yi, Tong Yang, Bin Cui, Uhlig Steve
May 2022 IEEE ICDE 2022
The Stair Sketch: Bringing more Clarity to Memorize Recent Events
PDF Cite
Yikai Zhao, Zheng Zhong, Yuanpeng Li, Yi Zhou, Yifan Zhu, Li Chen, Yi Wang, Tong Yang
August 2021 ACM SIGKDD 2021
Cluster-Reduce: Compressing Sketches for Distributed Data Streams
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Yikai Zhao, Kaicheng Yang, Zirui Liu, Tong Yang, Li Chen, Shiyi Liu, Naiqian Zheng, Ruixin Wang, Hanbo Wu, Yi Wang, Nicholas Zhang
April 2021 USENIX NSDI 2021
LightGuardian: A Full-Visibility, Lightweight, In-band Telemetry System Using Sketchlet
PDF Cite

Other Publications

WavingSketch: An Unbiased and Generic Sketch for Finding Top-k Items in Data Streams
Zirui Liu, Fenghao Dong, Chengwu Liu, Xiangwei Deng, Tong Yang, Yikai Zhao, Jizhou Li, Bin Cui, Gong Zhang
PDF Cite
CAFE: Towards Compact, Adaptive, and Fast Embedding for Large-scale Recommendation Models
Hailin Zhang, Zirui Liu, Boxuan Chen, Yikai Zhao, Tong Zhao, Tong Yang, Bin Cui
PDF Cite
ChainedFilter: Combining Membership Filters by Chain Rule
Haoyu Li, Liuhui Wang, Qizhi Chen, Jianan Ji, Yuhan Wu, Yikai Zhao, Tong Yang, Aditya Akella
PDF Cite
Online Detection of Outstanding Quantiles with QuantileFilter
Yuhan Wu, Aomufei Yuan, Zhouran Shi, Yuanpeng Li, Yikai Zhao, Peiqing Chen, Tong Yang, Bin Cui
PDF Cite
ChameleMon: Shifting Measurement Attention as Network State Changes
Kaicheng Yang, Yuhan Wu, Ruijie Miao, Tong Yang, Zirui Liu, Zicang Xu, Rui Qiu, Yikai Zhao, Hanglong Lv, Zhigang Ji, Gaogang Xie
PDF Cite
MimoSketch: A Framework to Mine Item Frequency on Multiple Nodes With Sketches
Yuchen Xu, Wenfei Wu, Bohan Zhao, Tong Yang, Yikai Zhao
PDF Cite
AAsclepius: Monitoring, Diagnosing, and Detouring at the Internet Peering Edge
Kaicheng Yang, Yuanpeng Li, Sheng Long, Tong Yang, Ruijie Miao, Yikai Zhao, Chaoyang Ji, Penghui Mi, Guodong Yang, Qiong Xie, Hao Wang, Yinhua Wang, Bo Deng, Zhiqiang Liao, Chengqiang Huang, Yongqiang Yang, Xiang Huang, Wei Sun, Xiaoping Zhu
PDF Cite
Finding Simplex Items in Data Streams
Zhuochen Fan, Jiarui Guo, Xiaodong Li, Tong Yang, Yikai Zhao, Yuhan Wu, Bin Cui, Yanwei Xu, Steve Uhlig, Gong Zhang
PDF Cite
HyperCalm Sketch: One-Pass Mining Periodic Batches in Data Streams
Zirui Liu, Chaozhe Kong, Kaicheng Yang, Tong Yang, Ruijie Miao, Qizhi Chen, Yikai Zhao, Yaofeng Tu, Bin Cui
PDF Cite
KVSAgg: Secure Aggregation of Distributed Key-Value Sets
Yuhan Wu, Siyuan Dong, Yi Zhou, Yikai Zhao, Fangcheng Fu, Tong Yang, Chaoyue Niu, Fan Wu, Bin Cui
PDF Cite
SketchConf: A Framework for Automatic Sketch Configuration
Ruijie Miao, Fenghao Dong, Yikai Zhao, (co-primary author), Yiming Zhao, Yuhan Wu, Kaicheng Yang, Tong Yang, Bin Cui
PDF Cite
QCluster: Clustering Packets for Flow Scheduling
Tong Yang, Jizhou Li, Yikai Zhao, Kaicheng Yang, Hao Wang, Jie Jiang, Yinda Zhang, Nicholas Zhang
PDF Cite

Honors

  • Chancellor’s Scholarship (校长奖学金), Peking University (2020, 2021, 2022, 2023)

  • Merit Studen (三好学生), Peking University (2021, 2022, 2023)

  • Lingjun Pioneer Scholarship (灵均领航奖学金), Peking University (2023)

  • Huatai Securities Science & Technology Scholarship (华泰证券科技奖学金), Peking University (2022)

  • Tung Scholarship (董氏奖学金), Peking University (2021)

  • Award for Academic Excellence (学习优秀奖), Peking University (2017, 2019)

  • National Scholarship (国家奖学金), Ministry of Education (2018)

  • Pacemaker to Merit Studen (三好学生标兵), Peking University (2018)

  • Fong Shu Chuen Scholarship (方树泉奖学金), Peking University (2017)

Contact