106 citations · 106 across the 4 of their papers we have counts for
4 papers
To Phrase or Not to Phrase - Impact of User versus System Term Dependence Upon Retrieval
Christina Lioma, Birger Larsen, Peter Ingwersen
When submitting queries to information retrieval (IR) systems, users often have the option of specifying which, if any, of the query terms are heavily dependent on each other and s…
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…
FindZebra: A search engine for rare diseases
Radu Dragusin, Paula Petcu, Christina Lioma +6
Background: The web has become a primary information resource about illnesses and treatments for both medical and non-medical users. Standard web search is by far the most common i…