Dutch-Belgian DataBase Day (DBDBD 2016)
University of Mons, Mons, Belgium, October 28, 2016


Registration and coffee


Session chaired by Jef Wijsen
  1. A Worst-Case Optimal Multi-Round Algorithm for Parallel Computation of Conjunctive Queries on Graphs -- abstract
    Bas Ketsman (Hasselt University)
  2. Incremental evaluation of updates in factorized in-memory databases -- abstract - slides
    Muhammad Idris (Université Libre de Bruxelles)
    Joint work with Martin Ugarte and Stijn Vansummeren
  3. Dissociation-based Optimization in Probabilistic Databases -- abstract - slides
    Maarten Van den Heuvel (Universiteit Antwerpen)
    Joint work with Floris Geerts and Martin Theobald
  4. Stratified Sampling over Streaming Sample Join for Approximate Aggregation -- abstract - slides
    Abe Wits (CWI)
    Joint work with Lefteris Sidirourgos and Hannes Mühleisen
  5. Understanding Schema Evolution in Schema-less NoSQL Data Stores -- abstract - slides
    Loup Meurice (University of Namur)
    Joint work with Anthony Cleve
Coffee break

Session chaired by Floris Geerts
  1. Graph query optimization using semi-join rewritings -- abstract - slides
    Jelle Hellings (Hasselt University)
  2. Optimization of Regular Path Queries in Graph Databases -- abstract - slides
    Nikolay Yakovets (Eindhoven University of Technology)
  3. Efficient Regular Path Query Evaluation in PGX -- abstract - slides
    Xuming Meng (Eindhoven University of Technology)
    Joint work with Hassan Chafi, George Fletcher, Sungpack Hong and Oskar van Rest
  4. Dynamic Non-negative Matrix Factorization for Role Analytics in Temporal Social Networks -- abstract - slides
    Yulong Pei (Eindhoven University of Technology)
    Joint work with Jianpeng Zhang, George H.L. Fletcher and Mykola Pechenizkiy
  5. Structural Measures of Clustering Quality on Graph Samples -- abstract - slides
    Jianpeng Zhang (Eindhoven University of Technology)
    Joint work with Yulong Pei, George H. L. Fletcher and Mykola Pechenizki

Session chaired by Stijn Vansummeren
  1. How will I get this strange motor to fit in my car? Reflections on what modern computing hardware means for DBMS architecture -- abstract
    Eyal Rozenberg (CWI)
  2. Improving performances of an embedded RDBMS with a hybrid CPU/GPU processing engine -- abstract - slides
    Samuel Cremer (University of Mons)
    Joint work with Michel Bagein, Saïd Mahmoudi and Pierre Manneback
  3. Don’t Hold My Data Hostage - A Case For Client Protocol Redesign -- abstract - slides
    Mark Raasveldt (CWI)
    Joint work with Hannes Mühleisen
  4. Accelerating Process Mining using Relational Databases -- abstract - slides
    Alifah Syamsiyah (Eindhoven University of Technology)
    Joint work with Boudewijn F. van Dongen and Wil M.P. van der Aalst
  5. Indexing videos by key frame -- abstract
    Mohammed Amin Belarbi (University of Mons)
    Joint work with Saïd Mahmoudi and Ghalem Belalem
Coffee break

Session chaired by Jan Van den Bussche
  1. Smart Consolidation of Product Information -- abstract - slides
    Maurice van Keulen (University of Twente)
    Joint work with Dolf Trieschnigg and Brend Wanders
  2. A Model For A Spatial Data Marketplace -- abstract - slides
    Mahmoud Sakr (Université Libre de Bruxelles)
    Joint work with Esteban Zimányi
  3. Towards Human-Centered Database Query Processing using on Perceptual Properties -- abstract - slides
    Christoph Lofi (Delft University of Technology)
  4. Linguistic Graph Similarity for News Sentence Searching -- abstract - slides
    Kim Schouten (Erasmus University Rotterdam)
    Joint work with Flavius Frasincar
  5. Landmark indexing for scalable evaluation of label-constrained reachability queries -- abstract - slides
    Lucien Valstar (Eindhoven University of Technology)
    Joint work with George Fletcher and Yuichi Yoshida
Closing drink