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TU Berlin

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Dipl.-Inform. Konstantin Clemens


Konstantin studied Computer Science at the Freie Universität Berlin. He participated in the ERASMUS program in 2006, specialized in telematics and mobile ad hoc networks and completed his diploma thesis about localization in wireless sensor networks in 2008. Konstantin spent six months as an assistant researcher at Siemens Corporate Research in Princeton, New Jersey. Since his return to Berlin, Konstantin is working for Nokia Gate5 GmbH as a software engineer. He was first involved in building the worlds biggest POI database. Now he is part of a team improving the search experience of Nokia Maps by ensuring Data Quality.

Since January 2012, Konstantin is spending parts of his working hours as a doctoral candidate in the Telekom Innovation Laboratories. He is a member of the Service-centric Networking group led by Prof. Dr. Axel Küpper.

Research Interests

  • Web Services
  • Location-based Services
  • Positioning Services
  • Mobile Wireless Networks
  • Geocoding


Clemens, K. (2020). Geocoding User Queries. Technische Universität Berlin

Clemens, K. (2018). Enhanced Address Search with Spelling Variants. Proceedings of the 4th International Conference on Geographical Information Systems Theory, Applications and Management - Volume 1: GISTAM. SciTePress, 28-35.

Clemens, K. (2016). Comparative Evaluation of Alternative Addressing Schemes. GEOProcessing 2016: The Eighth International Conference on Advanced Geograhic Information Systems, Applications, and Services, 118.

Clemens, K. (2015). Geocoding with OpenStreetMap Data. GEOProcessing 2015, The Seventh International Conference on Advanced Geographic Information Systems, Applications, and Services. IARIA.

Link to publication

Clemens, K. (2015). Qualitative Comparison of Geocoding Systems using OpenStreetMap Data. International Journal on Advances in Software, 377.

Clemens, K. (2013). Automated Processing of Postal Addresses. Proceedings of the 5th Intl. Conference on Advanced Geographic Information Systems, Applications, and Services (GEOProcessing 2013). IARIA, 155-160.

Link to publication


  • Clemens, K. (2008). Localization in Wireless Sensor Networks through Density of Node Intersection analysis. Diploma Thesis, Freie Universität Berlin

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Dipl.-Inform. Konstantin Clemens
Service-centric Networking
Ernst-Reuter-Platz 7
10587 Berlin