115 search results - page 8 / 23 » Novelty and diversity in information retrieval evaluation |
CLEF
2010
Springer
13 years 8 months ago
2010
Springer
ImageCLEF's Wikipedia Retrieval task provides a testbed for the system-oriented evaluation of multimedia information retrieval from a collection of Wikipedia images. The aim i...
SIGIR
2009
ACM
14 years 2 months ago
2009
ACM
In this paper we examine user queries with respect to diversity: providing a mix of results across different interpretations. Using two query log analysis techniques (click entrop...
SAC
2009
ACM
14 years 2 months ago
2009
ACM
Effective peer selection for intelligent query routing is a challenge in collaborative peer-based Web search systems, especially unstructured networks that do not have any central...
SPIRE
2009
Springer
14 years 2 months ago
2009
Springer
Abstract. This paper presents a user study that evaluated the effectiveness of an aggregated search interface in the context of non-navigational search tasks. An experimental syst...
CLEF
2011
Springer
12 years 7 months ago
2011
Springer
ImageCLEF’s Wikipedia Image Retrieval task provides a testbed for the system-oriented evaluation of multimedia and multilingual information retrieval from a collection of Wikiped...