News

August 2020: VLDB'20 Keynote and System Demonstration


Dan Olteanu will give a keynote at Very Large Data Bases (VLDB) 2020. VLDB is an internationally premier forum for data management and database research in academia and industry.

  • The Relational Data Borg is Learning (Keynote) [arxiv]
    Dan Olteanu.
    In PVLDB 13(12): 3503 - 3516, 2020.
  • LMFAO: An Engine for Batches of Group-By Aggregates (Demonstration) [arxiv, video]
    Maximilian Schleich, Dan Olteanu.
    In PVLDB 13(12): 2945 - 2948, 2020.

June 2020: PODS'20 Paper and SIGMOD'20 System Demonstration


Check out videos and slides for our PODS and SIGMOD papers on incremental maintenance of queries and machine learning over evolving relational databases:

  • F-IVM: Learning over Fast Evolving Relational Data. (Demonstration)
    Milos Nikolic, Haozhe Zhang, Ahmet Kara, Dan Olteanu.
    In ACM SIGMOD 2020. [pdf, video]
  • Trade-offs in Static and Dynamic Evaluation of Hierarchical Queries.
    Ahmet Kara, Milos Nikolic, Dan Olteanu, Haozhe Zhang.
    In ACM PODS 2020. [arxiv, extended slides, video]

May 2020: Article accepted for ACM Transactions on Database Systems


Our article on worst-case optimal incremental maintenance for triangle queries has been accepted for the ACM Transactions on Database Systems (TODS) special issue of best papers at the International Conference on Database Theory (ICDT) 2019.
A publicly available version of the article is available on arxiv.

May 2020: Article accepted for ACM Transactions on Database Systems


Our article on learning with sparse tensors and functional dependencies has been accepted for the ACM Transactions on Database Systems (TODS) special issue of best papers at ACM Principles of Database Systems (PODS) 2018.
A publicly available version of the article is available on arxiv.

May 2020: PC Chair of ICDT 2022


Prof. Olteanu has been appointed Programme Committee Chair of the International Conference on Database Theory (ICDT) 2022. Together with PODS, ICDT is the main international forum for research in database theory.

May 2020: The DAST group is born


As of 1 May 2020 the Board of the University has appointed Dan Olteanu as Professor for Big Data Science.
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