Zhiyi Liu(刘芷溢) 
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Work Email: lzy [underline] CS [underline] LN [at] 163 [dot] com
Personal Email: 2823324228 [at] qq [dot] com
CV: Click Here
Bio¶
I am a first-year master student majoring in Computer Architecture in University of Electronic Science and Technology of China(UESTC). Currently, I am a member at NDSL. You could find my previous experience here. In addition, I am interested in Database, Distributed System and Vector Database.
I am actively contributing to the open-source community, particularly in projects related to distributed databases and Vector Database. If there are any opportunities to participate in the development of these kinds of open-source projects, please feel free to contact me !!! 🥰🥰🥰
Work Interest¶
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Distributed Database: I focus on Distributed Database. Last year, I and my partners have won the 11th in 2024 OceanBase Database Competition. Now I am working for a simple distributed vector database or olap with vectorized query engine, if you have any idea, welcome to contact with me.
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Vector Database: I also foceus on vector database and Graph RAG on this field. Now I am working for adding the ability of vector search on a graph database. I want to do some optimization on vector search with hnsw, if you have any idea about hnsw, welcome to contact with me.
News¶
[12/2024] 
Our Team won the 11th in 2024 OceanBase Database Competition(10/1212)
[11/2024] Our Team won the First Prize in the Preliminary in 2024 OceanBase Database Competition(In Sichuan Privince)
Education¶
School of Computer Science and Engineering, University of Electronic Science and Technology of China
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Sept. 2024 -- Present
School of Computer Science and Engineering, University of Electronic Science and Technology of China¶
Sept. 2020 -- June 2024
Experience¶
Coming soon...
Course Labs¶
A relay server based on epoll.
A simple BPlus Tree implement in C++, using latch crabbing protocol.
A class about operator system, build a simple os of RISC-V by C.
A class about network, build a simple TCP protocol by C++.
Some labs from CSAPP.
A simple implement of Google tcmalloc by C++.
Projects¶
A single-node database that supports basic SQL operations.
A highly available, scalable, and distributed transaction-supported KV database.
Offered the ability of random reading and writing files by muduo.
Honors¶
- First Prize in the Preliminary in 2024 OceanBase Database Competition, 2024
- 11th in 2024 OceanBase Database Competition, 2024