Dimitar Dimitrov


Dimitar Dimitrov

PhD student
Knowledge Technologies for the Social Sciences
GESIS Leibniz - Institute for the Social Sciences, Cologne, Germany



About

Hello, my name is Dimitar Dimitrov. I am a PhD candidate at the GESIS - Leibniz Institute for the Social Sciences, Cologne, Germany. My PhD thesis is supervised by Prof. Dr. Markus Strohmaier. Additionally, I am involved in the da|ra project aimed to deliver a software infrastructure for assigning DOI names to social and economic datasets. Between 2004 and 2009, I studied Software Engineering at the University of Applied Sciences Konstanz, Konstanz, Germany where in 2011 I also obtained my master degree in Computer Science.

News

  • July 2018: I submitted my PhD thesis to WeST Institute at University of Koblenz-Landau, Germany
  • May 2018: I gave a talk at WebSci'18 in Amsterdam, Netherlands
  • April 2018: My book chapter on "Tag-based Navigation and Visualization" has been published as part of "Social Information Access: Systems and Technologies"
  • Research

    The research fields that I am interested in are network science and data science, but I try to focus my research around one word - navigation. Navigation is the process of following links in order to find a specific information piece. The main advantage of navigation over search lies in the human's congnitive abilities and in the fact that poeple are better in recognizing things than describing them. That is why, picking the right link is much easier than formulating a search query. With my research, I want to study the decisive points for building software systems that support efficient navigation: the social processes responsible for shaping an information space, designing user interfaces able to expose the structure of an information space and modeling user navigation.

    Publications

  • D. Dimitrov, F. Lemmerich, F. Flöck and M. Strohmaier. Query for Architecture, Click through Military: Comparing the Roles of Search and Navigation on Wikipedia In 10th ACM Conference on Web Science (WebSci'18), May 27–30, 2018, Amsterdam, Netherlands. (pdf)
  • D. Dimitrov, D. Helic and M. Strohmaier. Tag-based Navigation and Visualization In: Peter Brusilovsky, Daqing He (eds) Social Information Access: Systems and Technologies, LNCS, vol 10100, Springer International Publishing, 2018. (Springer website)
  • D. Dimitrov*, P. Singer*, F. Lemmerich and M. Strohmaier. What Makes a Link Successful on Wikipedia? In 26th International World Wide Web Conference (WWW'2017), April 3-7, 2017, Perth, Australia. (pdf) (code)(* equal contribution)
  • D. Dimitrov. Modeling Navigation in Information Networks. In Doctoral Consortium at the 10th ACM International Conference on Web Search and Data Mining (WSDM'2017), February 6-10, 2017, Cambridge, United Kingdom. (pdf)
  • D. Lamprecht, D. Dimitrov, D. Helic and M. Strohmaier. Evaluating and Improving Navigability of Wikipedia: A Comparative Study of Eight Language Editions. In 12th International Symposium on Open Collaboration (OpenSym'2016), 2016, Berlin, Germany. (pdf)
  • M. Becker, H. Mewes, A. Hotho, D. Dimitrov, F. Lemmerich and M. Strohmaier. SparkTrails: A MapReduce Implementation of HypTrails for Comparing Hypotheses About Human Trails. In 25th International World Wide Web Conference (WWW'2016), April 11-15, 2016, Montreal, Canada. Poster submission. (pdf)
  • D. Dimitrov, P. Singer, F. Lemmerich and M. Strohmaier. Visual Positions of Links and Clicks on Wikipedia. In 25th International World Wide Web Conference (WWW'2016), April 11-15, 2016, Montreal, Canada. Poster submission. (pdf) (code) (poster)
  • D. Dimitrov, P. Singer, D. Helic and M. Strohmaier. The Role of Structural Information for Designing Navigational User Interfaces. In 26th ACM Conference on Hypertext and Social Media (HT'2015), September 1-4, 2015, Middle East Technical University Northern Cyprus Campus, Cyprus. (pdf)(pdf with corrected stretch)

  • Reviewing Activities

    Conferences and Workshops

  • 24th International World Wide Web Conference - Web Science Track
  • ACM Web Science 2015 Conference, WebSci 2015
  • Journals

  • Information Processing and Management (2015)

  • Contact