Projects

Funded Projects

Ernst-von-Glasersfeld visualization

Digitization and Visualization of Archives and Collections

For cultural and memory institutions (GLAM), new opportunities, scopes for design and challenges have arisen in the course of digitization. On the one hand, numerous online platforms and software products offer solutions for various subtasks of archiving and imparting, which can be used with appropriate resources.

BIM Property Server

freeBIM-PropertyServer

With Building Information Modeling (BIM), all data that accrues in the course of the life cycle of a construction project will be collected and provided to all involved agents, from the idea for the project to the planning, the construction, the operation, and the utilization of the resources after the demol

Software Projects

styleexplorer

StyleExplorer

The analysis of textual writing styles is a well-studied problem with ongoing and active research in fields like authorship attribution, author profiling, text segmentation or plagiarism detection. With StyleExplorer, we present a tool to visually analyze and compare text documents.

Spotify Playlist Explorer

DBIS #Spotify Playlist Dataset Analyzer

For our research paper "Understanding Playlist Creation on Music Streaming Platforms" we analyzed more than 18,000 Spotify playlists containing 796.000 distinct tracks curated by more than 1,100 users. For the analysis and to make our findings traceable for other researchers we implemented a web-based analysis tool.

Wikidata Editor

PropertyRecommenderEvaluator

The PropertyRecommenderEvaluator is a python framework for the evaluation of property recommender systems which aim at supporting users in adding information in collaborative environments based on the triple format (subject, property, object). 

Recursion Tool

Recursion Tool

With this recursion tool, detailed information about individual iterations of recursive database queries can displayed in an intuitive and easy way.
RelaX

RelaX

The goal of this tutorial is to give a quick introduction on how to use the relational algebra calculator and its concepts. It assumes that you already know the relational algebra or are learning it from other sources.