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Prof. Dr. Han van der Aa
Prof. Dr. Paul Swoboda
Prof. Dr. Christian Bizer
Prof. Dr. Rainer Gemulla
Prof. Dr. Simone Paolo Ponzetto
Prof. Dr. Heiko Paulheim
Prof. Dr. Heiner Stuckenschmidt
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Dr. Ines Rehbein
Dr. Ioana Hulpus
Dr. Melisachew Wudage Chekol
Dr. Christian Meilicke
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Darshit Pandya
Sarah Alturki
Alexander Beier
Patrick Betz
Alexander Brinkmann
Samuel Broscheit
Lea Cohausz
Nicolas Heist
Sven Hertling
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Andreea Iana
Jakob Kappenberger
Christopher Klamm
Adrian Kochsiek
Keti Korini
Franz Krause
Steffen Jung
Amirhossein Kardoost
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Alexander Kraus
Robert Litschko
Jovita Lukasik
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Fabian David Schmidt
Sotaro Takeshita
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Kiril Gashteovski
Prof. Dr. Goran Glavaš
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Dr. Anne Lauscher
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Dr. Timo Sztyler
Dr. Dmitry Ustalov
Dr. Oliver Lehmberg
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Alexander Diete
Dr. Kilian Theil
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Stefan Morio
Research
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Web-based Systems (Prof. Bizer)
Data Analytics (Prof. Gemulla)
Web Data Mining (Prof. Paulheim)
Natural Language Processing and Information Retrieval (Prof. Ponzetto)
Artificial Intelligence (Prof. Stuckenschmidt)
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Process Analytics (Prof. Van der Aa)
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Courses for Master Candidates
IE 696 Advanced Methods in Text Analytics
IE 500 Data Mining
IE 560 Decision Support
IE 650 Knowledge Graphs
IE 661 Text Analytics
IE 663 Information Retrieval and Web Search
IE 670 Web Data Integration
IE 671 Web Mining
IE 672 Data Mining 2
IE 675b Machine Learning
IE 678 Deep Learning
IE 689 Relational Learning
IE 692 Advanced Process Mining
IE 694 Industrial Applications of Artificial Intelligence
CS 460 Database Technology
CS 560 Large-Scale Data Management
CS 704 Artificial Intelligence Seminar
CS 704 Social Simulation Seminar
CS 704 Seminar on Traffic Simulation & Analysis
CS 709 Text Analytics Seminar
CS 710 Seminar on Knowledge Graph Construction
CS 715: Large-Scale Data Integration Seminar
CS 718 AI and Data Science in Fiction and Society
CS 719 Process Analysis Seminar
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SM 445 Data and Web Science Seminar
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University of Mannheim
Data and Web Science Group
News-Archiv
DWS Area: Web-based Systems
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Best Paper Award at VLDB Tabular Data Analysis Workshop
We are happy to announce that the paper “Column Type Annotation using ChatGPT” by Keti Korini and Christian Bizer has won the best paper award of the Tabular Data Analysis (TaDa) workshop at VLDB 2023 in Vancouver, Canada.
Paper accepted at EDBT 2024
The paper “WDC Products: A Multi-Dimensional Entity Matching Benchmark” by Ralph Peeters, Reng Chiz Der and Christian Bizer has been accepted at EDBT2024.
WDC Block: A large Blocking Benchmark released
We are happy to announce the release of Web Data Commons Block (WDC-Block), a large Blocking Benchmark. WDC Block is based on product data that has been extracted in 2020 from 3,259 e-shops that marked up product offers within their HTML pages using the schema.org vocabulary. The benchmark is ...
Paper accepted at ADBIS 2023
The paper “Using ChatGPT for Entity Matching” by Ralph Peeters and Christian Bizer was accepted at ADBIS 2023.
WDC Products: Multi-Dimensional Entity Matching Benchmark released
We are happy to announce the release of the multi-dimensional WDC Products Benchmark for entity matching. WDC Products is based on product data that has been extracted in 2020 from 3259 e-shops that mark up product offers within their HTML pages using the schema.org vocabulary. It contains overall ...
WebDataCommons releases 86.4 billion quads Microdata, Embedded JSON-LD, RDFa, and Microformat data originating from 14.2 million websites
The DWS group is happy to announce the new release of the WebDataCommons Microdata, JSON-LD, RDFa and Microformat data corpus.
SOTAB wins Dataset Track of SemTab Challenge at ISWC 2022
We are happy to announce that the Web Data Commons – Schema.org Table Annotation Benchmark (WDC SOTAB) has won the Dataset Track of the Semantic Web Challenge on Tabular Data to Knowledge Graph Matching (SemTab) at the International Semantic Web Conference 2022.
Anna Primpeli has successfully defended her PhD Thesis
Anna Primpeli has successfully defended her PhD thesis titled “Reducing the Labeling Effort for Entity Resolution using Distant Supervision and Active Learning” today.
Team WBSG wins ACM SIGMOD Programming Contest 2022
We are happy to announce that team WBSG consisting of the PhD students Alexander Brinkmann and Ralph Peeters has won the ACM SIGMOD Programming Contest 2022. Altogether 55 teams from all over the world participated in the contest.
Two Papers accepted at ESWC 2022
We are happy to announce that the papers “Impact of the Characteristics of Multi-Source Entity Matching Tasks on the Performance of Active Learning Methods” by Anna Primpeli and Christian Bizer and the paper “Supervised Knowledge Aggregation for Knowledge Graph Completion” by Patrick Betz, Christian ...
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