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Distributed and Self-organizing Systems
Distributed and Self-organizing Systems

Personal Information

Name: Dipl.-Inf. André Langer
Room: 1/B203
Phone: +49 371 531 30469
Fax: +49 371 531 8 30469

Office hours

  • Tuesday, 9:00 - 11:30
  • Friday, 13:30 - 15:30
I recommend you to please contact me in advance to make an appointment.

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 Web Development, User Interfaces, Linked Data

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

Memberships

Publications

  1. André Langer, Christoph Göpfert, Martin Gaedke (2020): Conference Paper "Querying the Semantic Web for Concept Identifiers to Annotate Research Datasets"
  2. 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"
  3. André Langer, Dang Vu Nguyen Hai, Martin Gaedke (2020): Conference Paper "SolidRDP: Applying Solid Data Containers for Research Data Publishing"
  4. Felix Kettner, André Langer, Kim Schmidt, Martin Gaedke (2019): Conference Paper "Motivation Enhancement in mHealth via Gamification"
  5. Philip Kaiser, André Langer, Martin Gaedke (2019): Conference Paper "MPCC - Generic Secure Multi-Party Computation in Centralized Cloud-based Environments"
  6. André Langer, Ellen Bilz, Martin Gaedke (2019): Conference Paper "Analysis of current RDM applications for the interdisciplinary publication of research data"
  7. André Langer, Martin Gaedke (2019): Conference Paper "PIROL: Cross-domain Research Data Publishing with Linked Data technologies"
  8. André Langer, Christoph Göpfert, Martin Gaedke (2018): Journal Article "URI-aware user input interfaces for the unobtrusive reference to Linked Data"
  9. 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"
  10. André Langer, Valentin Siegert, Christoph Göpfert, Martin Gaedke (2018): Conference Paper "SemQuire - Assessing the Data Quality of Linked Open Data Sources."
  11. André Langer, Martin Gaedke (2018): Conference Paper "DaQAR - An ontology for the uniform exchange of comparable Linked Data Quality Assessment Requirements"
  12. André Langer, Michael Krug, Luis Moreno, Martin Gaedke (2017): Conference Paper "Utilizing Linked Data Structures for Social-aware Search Applications"
  13. André Langer, Martin Gaedke (2016): Conference Paper "FAME.Q - A formal approach to master quality in Enterprise Linked Data"
  14. André Langer (2007): Thesis "SemProj: Ein Semantic Web – basiertes System zur Unterstützung von Workflow- und Projektmanagement"
  15. André Langer, Tom Kühnert (2006): Tutorial "Security issues in Address Autoconfiguration Protocols"
  16. André Langer (2006): Thesis "Evaluierung von AJAX-basierten frameworks für das Web 2.0"

Current Projects

CRC 1410 Hybrid Societies (Codename: INF)
André Langer, Martin Gaedke
Type of project: Collaborative research center  Duration: 01/2020 - 12/2024

Establishing a research information infrastructure at TUC (Codename: FSheavy)
Dang Vu Nguyen Hai, André Langer, Martin Gaedke
Type of project: Institutional project  Duration: 11/2019 - 10/2021

Establishing a new university bibliographic system at TUC (Codename: TUCbib)
André Langer, Martin Gaedke
Type of project: Institutional project  Duration: 01/2020 - 03/2020

Publishing interdisciplinary research over Linked Data (Codename: PIROL)
André Langer
Type of project: PhD project  Duration: 10/2018 - 03/2022

Past Projects

Regionaler Wachstumskern: Linked Enterprise Data Services (Codename: LEDS)
Michael Krug, André Langer, Valentin Siegert, Martin Gaedke
Type of project: Research project  Duration: 07/2015 - 11/2018

Sächsische Landesanstalt für privaten Rundfunk und neue Medien (SLM): Einführung hybrider TV Anwendungen bei Sächsischen Lokalfernsehveranstaltern (Codename: efaMedien)
SACHSEN FERNSEHEN, KabelJournal Beierfeld, videowerkstatt.net, HTWK Leipzig
Type of project: Industrial projet  Duration: 11/2010 - 11/2013

INNOPROFILE Sächsische Landesanstalt für privaten Rundfunk und neue Medien (SLM): Annotation/Retrieval und Broadcasting/ Distribution (Codename: sachsMedia)
ARIS, HMS, enviaTel, Mugler AG, TKI, TU Chemnitz
Type of project: Industrieprojekt  Duration: 03/2007 - 02/2012

Homo communicans
SDW Stipendiatengruppe Chemnitz
Type of project: Non-profit project  

Unternehmer im Wandel im Rahmen der Initiative Herausforderung Unternehmertum
SDW Stipendiatengruppe Chemnitz
Type of project: Non-profit project  Duration: 2007

Städte im Wandel
SDW Stipendiatengruppe Chemnitz
Type of project: Non-profit project  Duration: 2006

Current Advised Students

  1. Clemens Albrecht, Simon Schwitzky, Hendrik Stepina, Martin Jobke: Teamorientierte Projektarbeit (2021) "Automating the Distribution of research paper meta information to different platform providers"
  2. Egisa Kasemi: Masterarbeit (2021) "Text Analysis to identify scientific concepts in Research Dataset Abstracts"
  3. Gurami Khatiashvili: Masterarbeit (2021) "Applying Gamification to Research Dataset Publishing"
  4. Lukas Schmolke: Praktikum (2021) "Developing a Chatbot-like conversational User Interface to describe Research Datasets"
  5. Lukas Wegent, Conrad Großer, Sebastian Künzl, Jona Heinke, Florian Werner: Teamorientierte Projektarbeit (2021) "Konzeption und Umsetzung eines disziplinübergreifenden Forschungsdaten-Repositoriums an der TU Chemnitz"
  6. Zahra Hassanjoulaee: Masterarbeit (2021) "Improving the user interface experience in providing concepts to describe a research dataset in a structured semantic way"
  7. Bach Tran: Masterarbeit (2020) "Applying Web Engineering to turn a web catalog into a Collaborative Web Application"
  8. Biswajit Panda: Masterarbeit (2020) "Assessing Data Quality in Digital Research Dataset Metadata to improve Discoverability and Interdisciplinary Reuse"
  9. Ryan Harris: Masterarbeit (2020) "Application-driven support for different customer journeys in FAIR research data publishing"
  10. Sarra Kacem: Masterarbeit (2020) "Automatically assuring Data Quality aspects in semantic research metadata"
  11. Junyi Jiang: Bachelorarbeit (2020) "Automated Semantic Metadata Extraction from Research Data"

Prevously Advised Students

  1. Matthias Tietz: Masterarbeit (2020) "Entwurf und Realisierung eines Terminologie-Services zur semantischen, interdisziplinären Beschreibung von Forschungsdatensätzen"
  2. Christoph Göpfert: Masterarbeit (2020) "Adaptive user input interfaces based on domain-specific ontologies for research dataset publishing"
  3. Dang Vu: Masterarbeit (2019) "Decentralized interdisciplinary Research Data management with SoLiD"
  4. Ellen Bilz: Masterarbeit (2019) "User Input Interface to collect relevant Linked Data property information for interdisciplinary research data annotation and reuse"
  5. Christoph Goepfert: Praktikum (2019) "Querying Linked Data catalogues for concept URIs to describe research data"
  6. Erik Seidel: Praktikum (2019) "A Web Service for finding appropriate Linked Data Concept URIs for Research Data Meta Descriptions"
  7. Felix Kettner: Masterarbeit (2019) "Motivationssteigerung im mHealth-Bereich mittels Gamification"
  8. Tino Schuster: Masterarbeit (2019) "Defining a LD Metadata Profile for the Fine-Grained Description of Scientific Data Sets"
  9. Sharukh Malik: Masterarbeit (2019) "Semantic Data Management for ad-hoc business reporting"
  10. Christoph Pförtner: Praktikum (2019) "Entwicklung einer Applikation für Sprachassistenten (Google Assistant, Amazon Alexa) zur Jobsuche und Bewerbung"
  11. Ellen Bilz: Praktikum (2018) "Systematization of Scientific Data Systems"
  12. Philip Kaiser: Masterarbeit (2018) "Generic Secure Multi-Party Computation in Centralised Cloud-based Environments"
  13. Monty Bhattacharyya: Masterarbeit (2018) "Information Extraction from Scientific Documents"
  14. Christoph Göpfert: Bachelorarbeit (2017) "Evaluation of the Credibility of Simple and Natural Language News using Linked-Data and Background Knowledge"
  15. Christoph Göpfert, Martin Richter, Hannes Breckenfelder: Teamorientierte Projektarbeit (2017) "ISO/OSI layer packaging simulator"
  16. Martin Wild, Ferdinand Meissner, Maik Hunger: Teamorientierte Projektarbeit (2017) "Process-driven Knowledge Base application"
  17. Luis Moreno: Masterarbeit (2017) "Scoring Model based on Friend-network Relationships for a Social Aware Search Application"
  18. Daniel Dethloff: Masterarbeit (2017) "Linked Data zur Integration von Produkt- und Produktionsdaten im Kontext Industrie 4.0"
  19. Lydia Weniger: Bachelorarbeit (2017) "Ranking factor relevancy for a Social-aware Search in E-Commerce applications"
  20. 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
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