Prof. Dr. Han van der Aa
Prof. Dr. Christian Bizer
Prof. Dr. Rainer Gemulla
Prof. Dr. Goran Glavaš
Prof. Dr. Simone Paolo Ponzetto
Prof. Dr. Heiko Paulheim
Prof. Dr. Heiner Stuckenschmidt
Postdoctoral Research Fellows
Dr. Tobias Weller
Dr. Ines Rehbein
Dr. Ioana Hulpus
Dr. Melisachew Wudage Chekol
Dr. Christian Meilicke
Dr. Federico Nanni
Fabian David Schmidt
Affiliated PhD Students
Prof. Dr.-Ing. Margret Keuper
Dr. Taha Alhersh
Dr. Jakob Huber
Dr. Timo Sztyler
Dr. Dmitry Ustalov
Dr. Oliver Lehmberg
Dr. Yaser Oulabi
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)
MMDS Industry Partner Network
Courses for Master Candidates
IE 500 Data Mining
IE 560 Decision Support
IE 650 Semantic Web Technologies
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 674 Hot Topics in Machine Learning
IE 675b Machine Learning
IE 676 Network Analysis
IE 689 Relational Learning
CS 460 Database Technology
CS 560 Large-Scale Data Management
CS 704 Social Simulation Seminar
CS 707 Data and Web Science Seminar
CS 709 Text Analytics Seminar
CS 710 Seminar Research on Wikipedia
CS 715: Large-Scale Data Integration Seminar
CS 718 AI and Data Science in Fiction and Society
CS 719 Process Analysis Seminar (FSS 2021)
IE 677 Advanced Process Mining
Courses for Bachelor Candidates
Praktische Informatik II
Wirtschaftsinformatik für WiPäds
Wirtschaftsinformatik für BaKuWis
Courses for PhD Candidates
Computational Text Analysis
Uni Mannheim Process Mining Meet-ups
University of Mannheim
Data and Web Science Group
DWS Area: Web-based Systems
Paper accepted at ISWC 2021
The paper „Graph-boosted Active Learning for Multi-Source Entity Resolution“ by Anna Primpeli and Christian Bizer was accepted at ISWC 2021.
Paper accepted for PVLDB 2021
The paper „Dual-Objective Fine-Tuning of BERT for Entity Matching“ by Ralph Peeters and Christian Bizer has been accepted for publication by the Proceedings of the VLDB Endowment (PVLDB) 2021. The paper will be presented at the VLDB 2021 conference in Copenhagen, Denmark in August.
WDC Schema.org Table Corpus released
We are happy to announce the release of the WDC Schema.org Table Corpus.
Photo credit: Anna Logue
WInte.r Web Data Integration Framework Version 1.4 released
We are happy to announce the release of Version 1.4 of the Web Data Integration Framework (WInte.r).
WebDataCommons releases 86.3 billion quads Microdata, Embedded JSON-LD, RDFa, and Microformat data originating from 15.3 million websites
The DWS group is happy to announce the new release of the WebDataCommons Microdata, JSON-LD, RDFa and Microformat data corpus.
Paper accepted for DI2KG
The paper „Intermediate Training of BERT for Product Matching“ by Ralph Peeters, Christian Bizer and Goran Glavaš has been accepted for the 2nd International Workshop on Challenges and Experiences from Data Integration to Knowledge Graphs (DI2KG) held in conjunction with VLDB 2020.
Paper accepted for CIKM
The paper „Profiling Entity Matching Benchmark Tasks“ by Anna Primpeli and Christian Bizer has been accepted for the 29th International Conference on Information and Knowledge Management (CIKM) which will be held online this year.
Yaser Oulabi has successfully defended his PhD thesis
Yaser Oulabi has successfully defended his PhD thesis on „Augmenting Cross-Domain Knowledge Bases Using Web Tables“ today.
CfP: Benchmark Competition on Product Data Integration at ISWC 2020
Together with the University of Sheffield, we are organizing a benchmark competition on product data integration at the 19th International Semantic Web Conference (ISWC 2020). The competition consists of two tasks: Product Offer Matching and Product Classification. Submissions to both tasks are ...
44.2 billion quads Microdata, Embedded JSON-LD, RDFa, and Microformat data originating from 11.9 million websites published
The DWS group is happy to announce the new release of the WebDataCommons Microdata, JSON-LD, RDFa and Microformat data corpus. The data has been extracted from the November 2019 version of the Common Crawl covering 2.4 billion HTML pages which originate from 32 million websites (pay-level domains).
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