@inproceedings{mayr2011science,
  abstract = {This paper is about a better understanding of the structure and dynamics of
science and the usage of these insights for compensating the typical problems that
arises in metadata-driven Digital Libraries. Three science model driven retrieval services
are presented: co-word analysis based query expansion, re-ranking via Bradfordizing
and author centrality. The services are evaluated with relevance assessments
from which two important implications emerge: (1) precision values of the retrieval
service are the same or better than the tf-idf retrieval baseline and (2) each service retrieved
a disjoint set of documents. The different services each favor quite other – but
still relevant – documents than pure term-frequency based rankings. The proposed
models and derived retrieval services therefore open up new viewpoints on the scientific
knowledge space and provide an alternative framework to structure scholarly information
systems.},
  added-at = {2018-08-20T13:26:40.000+0200},
  address = {Würzburg},
  author = {Mayr, Philipp and Schaer, Philipp and Mutschke, Peter},
  biburl = {https://www.bibsonomy.org/bibtex/2803a692be346e89ed4857ea5fdae94fe/irgroup_thkoeln},
  booktitle = {Proceedings of the Cologne Conference on Interoperability and Semantics in Knowledge Organization},
  editor = {Boteram, Felix and Gödert, Winfried and Hubrich, Jessica},
  interhash = {c671d04230dd26043499ea8e3037fdce},
  intrahash = {803a692be346e89ed4857ea5fdae94fe},
  keywords = {schaer},
  pages = {111-122},
  pdf = {http://www.ib.hu-berlin.de/~mayr/arbeiten/concepts-in-context-2010.pdf},
  publisher = {Ergon Verlag},
  series = {Reihe Informations- und Bibliothekswissenschaften},
  timestamp = {2018-08-20T13:26:40.000+0200},
  title = {A Science Model Driven Retrieval Prototype},
  url = {http://www.ib.hu-berlin.de/~mayr/arbeiten/concepts-in-context-2010.pdf},
  volume = 1,
  year = 2011
}