Lianchen Jia

About Me

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Currently I am a Ph.D Candidate in the Department of Computer Science and Technology at Tsinghua University, advised by Prof. Lifeng Sun . I received my bachelor degree from Department of Computer Science and Technology at Harbin Engineering University in 2021. My research work focuses on the multimedia network streaming, including adaptive video streaming and congestion control.

Publications

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Conference Papers

• Meet challenges of RTT Jitter, A Hybrid Internet Congestion Control Algorithm
  Lianchen Jia, Chao Zhou, Tianchi Huang, Chaoyang Li, Lifeng Sun
  To appear in WWW 2024.
  
• Dancing with Shackles, Meet the Challenge of Industrial Adaptive Streaming via Offline Reinforcement Learning
  Lianchen Jia, Chao Zhou, Tianchi Huang, Chaoyang Li, Lifeng Sun
  To appear in INFOCOM 2024.
  
• Concerto: Client-server Orchestration for Real-Time Video Analytics
  Chaoyang Li, Rui-Xiao Zhang, Tianchi Huang, Lianchen Jia, Lifeng Sun
  ACM Multimedia 2023
  
• RDladder: Resolution-Duration Ladder for VBR-encoded Videos via Imitation Learning
  Lianchen Jia, Chao Zhou, Tianchi Huang, Chaoyang Li, Lifeng Sun
  INFOCOM 2023.
  
• Learned Internet Congestion Control for Short Video Uploading
  Tianchi Huang, Chao Zhou, Lianchen Jia, Ruixiao Zhang, Lifeng Sun
  ACM Multimedia 2022.
  
• ZiXia: A Reinforcement Learning Approach via Adjusted Ranking Reward for Internet Congestion Control
  Lianchen Jia, Tianchi Huang, Lifeng Sun
  ICC 2022.
  

Honors

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• National Scholarship~(top 1%), 2019
• Pacemaker to Merit Student~(top 1%) 2019
• Pacemaker to Merit Student~(top 1%) 2020
• Outstanding Graduates~(top 2%) 2021
• Bronze Medal*2, ACM-ICPC Asia Regional Contest, 2019
• Bronze Medal, China Collegiate Programming Contest (CCPC) Regional Contest, 2019

Teaching

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• TA for Streaming Media Technology, Tsinghua University, Fall 2022,Fall 2023.
• TA for Multimedia Computing, Tsinghua University, Spring 2022,Spring 2023.

Reviewer

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• ACM Multimedia 2023