Personal Information
About me
- Born in 1983
- Education 2002-2007 TU Chemnitz, Applied Computer Sciences, Specialization on Media Computer Science and Distributed Computer Networks
- Education 2006 Univerity of California, Santa Barbara, American Exchange Program, Graduate Studies in Mobile Computing
- Primary focus on Research Data Publishing, Linked Data, User Interface Experience
- 2013 - 2016 Lead Online Services F.i.S.-Fernsehen in Sachsen GmbH
- 2011 - 2013 Project DRI HbbTV Content Distribution, Project efa-medien.tv of the SLM
- 2007 - 2011 Team Lead and Project Manager Kanal8 Content Management Solution, for more than 50 regional TV- and Radio stations in southern Germany (e.g. Radio Arabella München, egoFM, SACHSEN FERNSEHEN, TV Aktuell Regensburg, TV Oberfranken Hof, Radio Euroherz Hof, Radio Primaton Schweinfurt, Oberpfalz TV, TV Südbaden Freiburg, badenFM Freiburg, DRESDEN FERNSEHEN, LEIPZIG FERNSEHEN, Neumarkt TV, TV Touring Würzburg, Radio Seefunk Konstanz, Franken Fernsehen, Radio Bamberg, Radio Coburg, Marktspiegel Nürnberg, Donaublizz Regensburg, primaSonntag Würzburg, Abendzeitung Nürnberg )
- 2010 McKinsey Business Technology Office Event "Wechselwirkungen"
- 2008 Bertelsmann Create Your Own Career Program "Talent meets Media" - 2nd place
- 2002 Buchpreis Forschungszentrum Rossendorf
- 2002 Jugend forscht - Landessieger Sachsen
- 2001 Senioren @ns Netz, Goethe Gymnasium Chemnitz
- 2002 Schulen ans Netz (csg) / Sys-C
- 1998 Sächsischer Informatik Wettbewerb - 3rd place
Research Interests
- Interdisciplinary Research Data Publishing based on Linked Data and the FAIR principles
- Intelligent Information Management and Human-Computer Interaction
- Data Quality Assessment in Research Data
Reviewer for Conferences and Journals
- ACCSE 2019, Nice, France
- SKILL 2019, Leipzig, Germany
- SKILL 2018, Leipzig, Germany
- INFORMATIK 2017 - LEDSPLaY workshop, Chemnitz, Germany
- ACM SAC 2017, Marrakesh, Marokko
- Cinceca 2016, Italy
Memberships
- SDW - Stiftung der Deutschen Wirtschaft, Vertrauensalumnus Stipendiatengruppe Chemnitz
- e-fellows.net Alumnus
- DAAD Alumnus
- MinD - Mensa in Deutschland
- Komplizen Chemnitz e.V. Mentor Schülermentoring
- SaxFDM Forschungsdatenmanagement in Sachsen Sprecherkreis
Publications
- André Langer, Tran, Bach, Martin Gaedke (2021): Conference Paper "Extending a SKOS-based taxonomy catalog with collaborative features and an interface to provide terminologies to describe research data with interdisciplinary, semantic concepts"
- André Langer, Lukas Schmolke, Martin Gaedke (2021): Conference Paper "Using Conversational User Interfaces to Provide Relevant Metadata for Interdisciplinary Research Dataset Publishing"
- André Langer, Christoph Göpfert, Martin Gaedke (2021): Conference Paper "CARDINAL: Contextualized Adaptive Research Data Description INterface Applying LinkedData"
- André Langer, Christoph Göpfert, Martin Gaedke (2020): Conference Paper "Querying the Semantic Web for Concept Identifiers to Annotate Research Datasets"
- Dang Vu Nguyen Hai, André Langer, Martin Gaedke (2020): Electronic Source "TUCfis: Applying VIVO as the new Research Information System of Chemnitz University of Technology"
- André Langer, Dang Vu Nguyen Hai, Martin Gaedke (2020): Conference Paper "SolidRDP: Applying Solid Data Containers for Research Data Publishing"
- Felix Kettner, André Langer, Kim Schmidt, Martin Gaedke (2019): Conference Paper "Motivation Enhancement in mHealth via Gamification"
- Philip Kaiser, André Langer, Martin Gaedke (2019): Conference Paper "MPCC - Generic Secure Multi-Party Computation in Centralized Cloud-based Environments"
- André Langer, Ellen Bilz, Martin Gaedke (2019): Conference Paper "Analysis of current RDM applications for the interdisciplinary publication of research data"
- André Langer, Martin Gaedke (2019): Conference Paper "PIROL: Cross-domain Research Data Publishing with Linked Data technologies"
- André Langer, Christoph Göpfert, Martin Gaedke (2018): Journal Article "URI-aware user input interfaces for the unobtrusive reference to Linked Data"
- André Langer, Christoph Göpfert, Martin Gaedke (2018): Conference Paper "F.I.E.L.D.S. - Analyzing Form Input interfaces for Explicit Linked Data handling in document Submission systems"
- André Langer, Valentin Siegert, Christoph Göpfert, Martin Gaedke (2018): Conference Paper "SemQuire - Assessing the Data Quality of Linked Open Data Sources."
- André Langer, Martin Gaedke (2018): Conference Paper "DaQAR - An ontology for the uniform exchange of comparable Linked Data Quality Assessment Requirements"
- André Langer, Michael Krug, Luis Moreno, Martin Gaedke (2017): Conference Paper "Utilizing Linked Data Structures for Social-aware Search Applications"
- André Langer, Martin Gaedke (2016): Conference Paper "FAME.Q - A formal approach to master quality in Enterprise Linked Data"
- André Langer (2007): Thesis "SemProj: Ein Semantic Web – basiertes System zur Unterstützung von Workflow- und Projektmanagement"
- André Langer, Tom Kühnert (2006): Tutorial "Security issues in Address Autoconfiguration Protocols"
- André Langer (2006): Thesis "Evaluierung von AJAX-basierten frameworks für das Web 2.0"
Current Projects
Past Projects
Available Thesis Topics

What means "Good Data Quality" for file descriptions?
Advisers:
André Langer, Martin Gaedke
Research Area: Intelligent Information Management
Tags:
Research Data Management, Interdisciplinary Research, Linked Data, Data Quality

Analysis of User Behavior for Describing and Publishing Research Data
Advisers:
André Langer, Martin Gaedke
Research Area: Intelligent Information Management
Tags:
Research Data Management, Interdisciplinary Research, User Interface , User Survey, Online Experiment

Training of an AI to extract relevant concepts from a scientific text
Advisers:
André Langer, Martin Gaedke
Research Area: Intelligent Information Management
Tags:
Research Data Management, Interdisciplinary Research, Linked Data, Natural Language Processing, AI

Developing a QueryEngine for concepts in Human-Computer-Interaction
Advisers:
André Langer, Martin Gaedke
Research Area: Intelligent Information Management
Tags:
Research Data Management, Interdisciplinary Research, Linked Data

Automatic Knowledge Extraction and Description of HCI Research Data
Advisers:
André Langer, Martin Gaedke
Research Area: Intelligent Information Management
Tags:
Research Data Management, Data Annotation, Knowledge Extraction, Linked Data
Current Advised Students
- Clemens Albrecht, Simon Schwitzky, Hendrik Stepina, Martin Jobke: Teamorientierte Projektarbeit (2021) "Automating the Distribution of research paper meta information to different platform providers"
- Lucas Schröder: Bachelorarbeit (2021) "Kuration semantischer Konzepte zur Beschreibung von Forschungsdaten im Problemumfeld Hybrid Societies"
- Egisa Kasemi: Masterarbeit (2021) "Text Analysis to identify scientific concepts in Research Dataset Abstracts"
- Gurami Khatiashvili: Masterarbeit (2021) "Applying Gamification to Research Dataset Publishing"
- Lukas Schmolke: Praktikum (2021) "Developing a Chatbot-like conversational User Interface to describe Research Datasets"
- Lukas Wegent, Conrad Großer, Sebastian Künzl, Jona Heinke, Florian Werner: Teamorientierte Projektarbeit (2021) "Konzeption und Umsetzung eines disziplinübergreifenden Forschungsdaten-Repositoriums an der TU Chemnitz"
- Zahra Hassanjoulaee: Masterarbeit (2021) "Improving the user interface experience in providing concepts to describe a research dataset in a structured semantic way"
- Bach Tran: Masterarbeit (2020) "Applying Web Engineering to turn a web catalog into a Collaborative Web Application"
- Biswajit Panda: Masterarbeit (2020) "Assessing Data Quality in Digital Research Dataset Metadata to improve Discoverability and Interdisciplinary Reuse"
- Ryan Harris: Masterarbeit (2020) "Application-driven support for different customer journeys in FAIR research data publishing"
- Sarra Kacem: Masterarbeit (2020) "Automatically assuring Data Quality aspects in semantic research metadata"
- Junyi Jiang: Bachelorarbeit (2020) "Automated Semantic Metadata Extraction from Research Data"
Prevously Advised Students
- Matthias Tietz: Masterarbeit (2020) "Entwurf und Realisierung eines Terminologie-Services zur semantischen, interdisziplinären Beschreibung von Forschungsdatensätzen"
- Christoph Göpfert: Masterarbeit (2020) "Adaptive user input interfaces based on domain-specific ontologies for research dataset publishing"
- Dang Vu: Masterarbeit (2019) "Decentralized interdisciplinary Research Data management with SoLiD"
- Ellen Bilz: Masterarbeit (2019) "User Input Interface to collect relevant Linked Data property information for interdisciplinary research data annotation and reuse"
- Christoph Goepfert: Praktikum (2019) "Querying Linked Data catalogues for concept URIs to describe research data"
- Erik Seidel: Praktikum (2019) "A Web Service for finding appropriate Linked Data Concept URIs for Research Data Meta Descriptions"
- Felix Kettner: Masterarbeit (2019) "Motivationssteigerung im mHealth-Bereich mittels Gamification"
- Tino Schuster: Masterarbeit (2019) "Defining a LD Metadata Profile for the Fine-Grained Description of Scientific Data Sets"
- Sharukh Malik: Masterarbeit (2019) "Semantic Data Management for ad-hoc business reporting"
- Christoph Pförtner: Praktikum (2019) "Entwicklung einer Applikation für Sprachassistenten (Google Assistant, Amazon Alexa) zur Jobsuche und Bewerbung"
- Ellen Bilz: Praktikum (2018) "Systematization of Scientific Data Systems"
- Philip Kaiser: Masterarbeit (2018) "Generic Secure Multi-Party Computation in Centralised Cloud-based Environments"
- Monty Bhattacharyya: Masterarbeit (2018) "Information Extraction from Scientific Documents"
- Christoph Göpfert: Bachelorarbeit (2017) "Evaluation of the Credibility of Simple and Natural Language News using Linked-Data and Background Knowledge"
- Christoph Göpfert, Martin Richter, Hannes Breckenfelder: Teamorientierte Projektarbeit (2017) "ISO/OSI layer packaging simulator"
- Martin Wild, Ferdinand Meissner, Maik Hunger: Teamorientierte Projektarbeit (2017) "Process-driven Knowledge Base application"
- Luis Moreno: Masterarbeit (2017) "Scoring Model based on Friend-network Relationships for a Social Aware Search Application"
- Daniel Dethloff: Masterarbeit (2017) "Linked Data zur Integration von Produkt- und Produktionsdaten im Kontext Industrie 4.0"
- Lydia Weniger: Bachelorarbeit (2017) "Ranking factor relevancy for a Social-aware Search in E-Commerce applications"
- Daniel Dethloff: Praktikum (2016) "Datenmitnahme auf mobilen Endgeräten"
Other Advised Students
- I.v.d.D. (2016): Bachelorarbeit "Reichweitensteigerung im Bereich Online am Beispiel der Nachrichtenkanäle des Fernsehveranstalters F.i.S.-Fernsehen in Sachsen GmbH" [Hochschule Mittweida]
- U.H. (2015): Bachelorarbeit "Content Marketing 2.0 - Möglichkeiten und Grenzen zur Verbesserung der nationalen Display-Werbeerlöse am Beispiel der Nachrichtenseite www.sachsen-fernsehen.de" [Hochschule Mittweida]
- C.B. (2013): Bachelorarbeit "Optimierung von Videoumwandlungsprozessen in Medienunternehmen am Beispiel von DRESDEN FERNSEHEN" [BA Dresden]
- A.Z. (2010); Bachelorarbeit "Differenzierungsstrategien - Renaissance des Lokal TV" [Hochschule Mittweida]
- R.N. (2010): Diplomarbeit "Strategien zur Weiternutzung und Optimierung webbasierter Inhalte regionaler Fernsehsender für die Darstellung auf mobilen Endgeräten" [BA Dresden]
- R.N. (2009): Studienarbeit "Entwurf einer flashbasierten Mediacenterarchitektur zur Bereitstellung streamingfähiger Videoinhalte durch regionale Fernsehsender" [BA Dresden]
- R.N. (2008): Praxisarbeit "Dynamische Visualisierung von Unternehmensentwicklungen" [BA Dresden]
- O.F. (2008): Praxisarbeit "Entwicklung eines interaktiven Informationsprogrammdienstes ('Frühstücksfernsehen') am Beispiel der Firma SACHSEN FERNSEHEN" [BA Dresden]
Teaching
I am facilitator in the following courses
- Computer networks (Rechnernetze)
- Design of Distributed Systems (Entwurf verteilter Systeme)
- XML
- Planspiel Web Engineering
Presentations
- 2019 Open Access Week @ TU Chemnitz, Chemnitz, Germany
- 2019 DevOpenSpace Linked Daa Workshop, Leipzig, Germany
- 2018 LEDS Project Closing Event, Leipzig, Germany
- 2017 SDW Worshop Präsentationstechniken, Chemnitz, Germany
- 2017 Spartakiade IoT Workshop, Berlin, Germany
- 2016 Data Science Open Space, Berlin, Germany
- 201? Medientage Chemnitz, Chemnitz, Germany