217 citations · 381 across the 17 of their papers we have counts for
5 papers · 1 filter
Evaluation Measures for Relevance and Credibility in Ranked Lists
Christina Lioma, Jakob Grue Simonsen, Birger Larsen
Recent discussions on alternative facts, fake news, and post truth politics have motivated research on creating technologies that allow people not only to access information, but a…
Report on TBAS 2012: Workshop on Task-Based and Aggregated Search
Birger Larsen, Christina Lioma, Arjen de Vries
The ECIR half-day workshop on Task-Based and Aggregated Search (TBAS) was held in Barcelona, Spain on 1 April 2012. The program included a keynote talk by Professor Jarvelin, six f…
A Subjective Logic Formalisation of the Principle of Polyrepresentation for Information Needs
Christina Lioma, Birger Larsen, Hinrich Schütze +1
Interactive Information Retrieval refers to the branch of Information Retrieval that considers the retrieval process with respect to a wide range of contexts, which may affect the…
Preliminary Experiments using Subjective Logic for the Polyrepresentation of Information Needs
Christina Lioma, Birger Larsen, Peter Ingwersen
According to the principle of polyrepresentation, retrieval accuracy may improve through the combination of multiple and diverse information object representations about e.g. the c…
Rhetorical relations for information retrieval
Christina Lioma, Birger Larsen, Wei Lu
Typically, every part in most coherent text has some plausible reason for its presence, some function that it performs to the overall semantics of the text. Rhetorical relations, e…