Welcome to the Database & Data Mining Lab (Big Data Lab) at the POSTECH. We have been focusing on big data, databases, mining, and AI related research. We are trying to publish solid papers in prestigious top-tier database (SIGMOD, VLDB, ICDE) and data mining/machine learning conferences (SIGKDD, ICML, NIPS). 

Our goal is to build scalable, intelligent Big data systems that effectivly and efficiently deal with Big data. Most of Big data is unstructured data, and thus, it is difficult to handle. We are building a system for converting unstructured data into semi-structured data in a graph form so that it can be easily handled in our parallel graph engine. We are also building an intelligent system to interact with humans.

Current research topics include:

FAQ (including appointments, internships, and Ph.D. application)

Our Research Collaborators/Sponsors

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  • One paper is accepted to SIGMOD 2019. Congratulations to related members. 
    Posted Mar 11, 2019, 2:59 PM by Wook-Shin Han
  • Welcome interns for winter vacation 2018 We have five interns for this winter. They will have final presentations on Feb. 15, 2019. Students in POSTECH are welcome to attend their final presentations.
    Posted Dec 5, 2018, 4:36 AM by Wook-Shin Han
  • 2018 Distinguished VLDB Associate Editor Award Professor Han received the Distinguished Associate Editor Award from VLDB for his excellent contribution to the VLDB 2018 review process. Only five associate editors from world have received this award ...
    Posted Aug 31, 2018, 12:56 AM by Wook-Shin Han
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