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Professors
Prof. Dr. Christian Bizer
Prof. Dr. Rainer Gemulla
Prof. Dr.-Ing. Margret Keuper
Prof. Dr. Heiko Paulheim
Prof. Dr. Simone Paolo Ponzetto
Prof. Dr. Heiner Stuckenschmidt
Prof. Dr. Philipp Kellmeyer
Researchers
Postdoctoral Research Fellows
Dr. Daniel Ruffinelli
Dr. Ines Rehbein
Dr. Ioana Hulpus
Dr. Melisachew Wudage Chekol
Dr. Christian Meilicke
Dr. Federico Nanni
PhD Students
Shashank Agnihotri
Katharina Prasse
Keyvan Amiri Elyasi
Darshit Pandya
Alexander Beier
Patrick Betz
Alexander Brinkmann
Samuel Broscheit
Lea Cohausz
Nicolas Heist
Sven Hertling
Chia-Chien Hung
Andreea Iana
Jakob Kappenberger
Christopher Klamm
Adrian Kochsiek
Keti Korini
Franz Krause
Steffen Jung
Alexander Kraus
Robert Litschko
Ralph Peeters
Adrian Rebmann
Ines Reinig
Michael Schlechtinger
Fabian David Schmidt
Sotaro Takeshita
Simon Forbat
Affiliated PhD Students
Patrick Müller
Administration
Alumni
Prof. Dr. Paul Swoboda
Dr. Pedro Ortiz Suarez
Dr. Sarah Alturki
Dr. Jovita Lukasik
Dr. Amirhossein Kardoost
Kiril Gashteovski
Prof. Dr. Goran Glavaš
Dr. Anna Primpeli
Dr. Anne Lauscher
Dr. Taha Alhersh
Dr. Jakob Huber
Dr. Jonathan Kobbe
Dr. Timo Sztyler
Dr. Dmitry Ustalov
Dr. Oliver Lehmberg
Dr. Yaser Oulabi
Alexander Diete
Dr. Kilian Theil
Research
Focus Groups
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)
Master Thesis Topics in Artificial Intelligence
Process Analytics (Prof. Van der Aa)
Computer Vision & Machine Learning (Prof. Dr.-Ing. Margret Keuper)
Projects
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Teaching
Large Computations
Lecture Videos
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Course Details
Courses for Master Candidates
IE 500 Data Mining
IE 560 Decision Support
IE 675b Machine Learning
CS 560 Large-Scale Data Management
IE 661 Text Analytics
DS 203: Responsible AI
IE 650 Knowledge Graphs
IE 663 Information Retrieval and Web Search
IE 670 Web Data Integration
IE 671 Web Mining
IE 696 Advanced Methods in Text Analytics
IE 672 Data Mining 2
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 646 Higher Level Computer Vision
CS 647 Image Processing
CS 704 Artificial Intelligence Seminar
CS 704 Social Simulation Seminar
CS 704 Seminar on Traffic Simulation & Analysis
CS 707 Data and Web Science Seminar
CS 709 Text Analytics Seminar
CS 710 Seminar on Knowledge Graphs and Large Language Models
CS 715: Seminar on Solving Complex Tasks using Large Language Models
CS 717: Seminar on Foundation Models for Computer Vision
CS 718 AI and Data Science in Fiction and Society
CS 719 Process Analysis Seminar
Data Analytics Team Project – Your Project, Your Team
Colloquium
Team Projects
Course Archive
HWS 2023
FSS 2023
HWS 2022
FSS 2022
HWS 2021
SM 445/
CS 707 Data and Web Science Seminar
FSS 2021
HWS 2020
FSS 2020
HWS 2019
HWS 2018
FSS 2018
FSS 2019
Courses for Bachelor Candidates
Praktische Informatik II
SM 445 Data and Web Science Seminar
SM 451 Seminar Ethical AI
Wirtschaftsinformatik II
Einführung in Data Science
Künstliche Intelligenz
Wirtschaftsinformatik für WiPäds
Wirtschaftsinformatik für BaKuWis
KI Seminar
Course Archive
FSS 2023
HWS 2022
FSS 2022
HWS 2021
FSS 2021
HWS 2020
FSS 2020
HWS 2019
FSS 2019
HWS 2018
FSS 2018
HWS 2017
Courses for PhD Candidates
Colloquium FSS2023
Computational Text Analysis
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University of Mannheim
Data and Web Science Group
News-Archiv
DWS Area: Web-based Systems
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WDC JSON-LD/Microdata/RDFa Data Corpus and WDC Schema.org Table Corpus 2023 published
We are happy to announce the 2023 release of the WebDataCommons Microdata, JSON-LD and RDFa Data Corpus as well as the release of the WebDataCommons schema.org Table Corpus.
Prof. Bizer gives keynote at WebIST conference comparing GPT4 and BERT for Web Data Integration
Prof. Christian Bizer has given a keynote talk comparing the utility of GPT4 and BERT for Web Data Integration at the 19th International Conference on Web Information Systems and Technologies (WEBIST) in Rome.
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.
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