What is Big Data? It is a study about extracting knowledge from data. Data is everywhere, heterogeneous, and continuously increasing. For example, rapidly growing is the Internet, data warehouses, biological data, or scientific data. Rich data but poor information is a common phenomenon in real world. Big Data has been chosen as the top 10 crucial technology that would change the world!

Big Data is an interdisciplinary field that merges databases, machine learning, statistics, algorithms, computer vision, and natural language processing.

Our current research interests reside in Big Data, Artificial Intelligence, Machine Learning (Deep Learning), Recommender System, Sentiment Analysis, Dialog System, Chatbot, Social Network Analysis, and Biomedical Informatics.

Recent Announcements

  • MS/PhD, PostDoc, undergraduates Please, email me your CV if you are interested in joining our lab as MS/PhD students or PostDoc. A competitive salary will be offered to a qualified postdoc. I ...
    Posted Mar 16, 2017, 3:57 PM by Hwanjo Yu
  • POSTECH is ranked in the top 10 in ACM RecSys Challenge 2015! Chanyoung Park, a member of POSTECH Data mining Lab (http://dm.postech.ac.kr), won the 10th place (top 1.7%) in the ACM RecSys Challenge 2015 (http://2015.recsyschallenge ...
    Posted Mar 10, 2017, 12:33 PM by Hwanjo Yu
  • POSTECH won the best poster award at 2013 IEEE ICDE. Our paper, "Scalable and Parallelizable Processing of Influence Maximization for Large-Scale Social Networks", won the best poster award which was chosen out of 150 full and short papers. IEEE ...
    Posted Oct 29, 2013, 4:28 PM by Hwanjo Yu
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