Welcome to the Data Systems Lab (Big Data Lab) at the POSTECH. Our data systems lab focuses on STAR (namely, Systems, Theory, and ARtificial intelligence) supported by major grants such as Star Lab. We have been endeavoring to solve challenging and real problems in computer/data science.
1) Our team is developing data systems that can automatically adapt to a specific workload and data distribution, delivering exceptional performance without requiring manual tuning from an administrator.
2) Our research interest is in data AI, specifically exploring schema discovery techniques and (large) language models for tabular and text data. In the short term, we develop advanced systems for data analysis and processing, providing valuable insights to businesses and organizations. In the long term, our goal is to develop a cost-efficient, data-centric system with artificial general intelligence.
3) We are also building an intelligent system to interact with humans through a natural language interface to the database.
We are currently hiring interns (연구 참여학생 모집). This is an amazing opportunity for undergrads to experience world-class research in Big Data and prepare for possible graduate school applications. You could be a rising-STAR of the future if you stand out in our field.
We are proud of strong publication records in top database venues such as SIGMOD/VLDB (16 SIGMOD/VLDB papers by our group for the past 5 years), significantly contributing to make the Korean database community one of the strongest communities worldwide. Many of our alumni work for top notch companies including Facebook, Oracle, SAP, Microsoft, and Amazon. We have been closely collaborating with Oracle Labs and SAP for many years.
Sungho got an internship offer from Oracle Labs (Swiss) during this summer. He will be working on large language models. Congratulations.March 21, 2023
Our CVPR paper has been selected as a highlight of CVPR 2023 (2.5% acceptance rate).March 13, 2023
One paper is accepted to ACM PODS 2023.
This marks the inaugural paper accepted for ACM PODS from Korean affiliates! ACM PODS is the best database theory conference.
One paper is accepted to CVPR 2023.February 23, 2023
One paper is accepted to SIGMOD 2023.February 4, 2023
We heartily welcome four exceptional students to our lab. They have all graduated with the highest honors, Summa Cum Laude, from POSTECH.
Sangoh Lee, Taemin Oh, Joohyung Yun, and Sungho Park.
One paper is accepted to Neurips 2022.September 1, 2022
Jinho Ko joined our lab.June 1, 2022
Welcome to our summer interns (7 excellent students from POSTECH, EPFL (Top university in Swiss), and IIT Delhi (Top university in India)).
Noémie Jacquemot (EPFL), Sangoh Lee (POSTECH), Pushp Raj Singh (IIT Delhi), Dongyeop Woo (POSTECH), Taejun Yoon (POSTECH), Byeongho Yu (POSTECH), Joohyung Yun (POSTECH)