Von Potsdam nach #Seattle✈️

Die HPI-Studierenden Marie Fischer und Paul Sieben haben ihr Forschungsprojekt "BCNF* – From Normalized Schemas to Star-Schemas and Back Again"
auf der #SIGMOD2023 vorgestellt.

Die SIGMOD (Special Interest Group in the Management of Data) der @ACM ist die führende internationale Konferenz im Bereich #DataScience.

💡Mehr Eindrücke & Infos zum Projekt unter: https://hpi.de/news/jahrgaenge/2023/studierende-praesentieren-forschungsprojekt-auf-der-sigmod-konferenz-in-seattle.html

#DataManagement

HPI-Studierende präsentieren Forschungsprojekt auf der SIGMOD-Konferenz in Seattle

Die jährliche SIGMOD-Konferenz ist das wissenschaftliche Highlight für alle, die sich mit Data Science beschäftigen.

This week, Kashif Rabbani will present his work on "SHACTOR: Improving the Quality of Large-Scale Knowledge Graphs with Validating Shapes" as a demo at #SIGMOD2023, joint work together with @kuzeko & @katjahose.

Website incl. video:
https://relweb.cs.aau.dk/qse/

Demo Paper Link:
https://dl.acm.org/doi/10.1145/3555041.3589723

The full research paper describing the technical details of the algorithms will be presented at #VLDB2023
https://www.vldb.org/pvldb/vol16/p1023-rabbani.pdf

Additional information
https://www.cs.aau.dk/news-and-events/show/introducing-shactor--a-cutting-edge-tool-for-ensuring-data-quality-in-knowledge-graphs.cid543496

SHACL Shapes

Proud of my PhD student, Reham Osama, and my Master's student, Ishika Dhall, for their dedicated work on our paper "KGQAn: A Universal #Question-#Answering Platform for #KGs" which was accepted to #SIGMOD2023. This is their first paper with me and the first SIGMOD paper from my CoDS lab. KGQAn can work as an on-demand service to answer questions from an arbitrary #KG without any pre-processing. This is an excellent collaboration with Panos Kalnis.