Sangoh Lee
202 at Engineering building 2, POSTECH • solee@dblab.postech.ac.kr
Hi, welcome to my website. I am a first-year Ph.D. student at DSLab@POSTECH, under the supervision of Professor Wook-Shin Han. My primary research interests are graph data analytics (such as graph pattern cardinality estimation), efficient join processing, query optimization and AI4DB with deep learning. Recently, I received my bachelor's degree in electrical engineering at POSTECH. You can see my CV here for more information
Education
Pohang University of Science and Technology (POSTECH)
B.S. of Electrical Engineering • Feb 2019 — Feb 2023
- GPA : 4.25/4.3; Salutatorian, including all graduates (2/256)
- Graduated with the highest GPA in department of Electrical Engineering
Daegu Il Science High School (DGIS)
High School Diploma • Feb 2017 — Feb 2019
Experience
POSTECH Data Systems Laboratory
Research Intern - Advised by Prof. Wook-Shin Han • Oct, 2022 — Feb, 2023
Studied basics about query optimization & cardinality estimation
Research about topic "Cardinality Estimation of Subqueries in a Run"
- Designed and implemented simple heuristic algorithm for sampling-based cardinality estimation from sub-plans
Social Links
- Github: https://github.com/Leesangoh
- LinkedIn: https://www.linkedin.com/in/sangoh-lee-6aba1a23a/
- Website: http://leesangoh.github.io