23 citations · 200 across the 44 of their papers we have counts for
5 papers · 1 filter
Recognizing Topic Change in Search Sessions of Digital Libraries based on Thesaurus and Classification System
Daniel Hienert, Dagmar Kern
Log analysis in Web search showed that user sessions often contain several different topics. This means sessions need to be segmented into parts which handle the same topic in orde…
A Digital Library for Research Data and Related Information in the Social Sciences
Daniel Hienert, Dagmar Kern, Katarina Boland +2
In the social sciences, researchers search for information on the Web, but this is most often distributed on different websites, search portals, digital libraries, data archives, a…
User Interests in German Social Science Literature Search - A Large Scale Log Analysis
Daniel Hienert
The social sciences are a broad research field with a lot of sub- and related disciplines. Accordingly, user interests in a digital library for the social sciences are manifold. In…
Integrating Interactive Visualizations in the Search Process of Digital Libraries and IR Systems
Daniel Hienert, Frank Sawitzki, Philipp Schaer +1
Interactive visualizations for exploring and retrieval have not yet become an integral part of digital libraries and information retrieval systems. We have integrated a set of inte…
A Novel Combined Term Suggestion Service for Domain-Specific Digital Libraries
Daniel Hienert, Philipp Schaer, Johann Schaible +1
Interactive query expansion can assist users during their query formulation process. We conducted a user study with over 4,000 unique visitors and four different design approaches…