115 search results - page 9 / 23 » Novelty and diversity in information retrieval evaluation |
WWW
2009
ACM
14 years 8 months ago
2009
ACM
Due to the reliance on the textual information associated with an image, image search engines on the Web lack the discriminative power to deliver visually diverse search results. ...
ECIR
2010
Springer
13 years 9 months ago
2010
Springer
A known limitation of the Probability Ranking Principle (PRP) is that it does not cater for dependence between documents. Recently, the Quantum Probability Ranking Principle (QPRP)...
CLEF
2009
Springer
13 years 5 months ago
2009
Springer
ImageCLEF's wikipediaMM task provides a testbed for the system-oriented evaluation of multimedia information retrieval from a collection of Wikipedia images. The aim is to in...
CIKM
2009
Springer
13 years 5 months ago
2009
Springer
Traditional models of information retrieval assume documents are independently relevant. But when the goal is retrieving diverse or novel information about a topic, retrieval mode...
WSDM
2012
ACM
12 years 3 months ago
2012
ACM
Most standard information retrieval models use a single source of information (e.g., the retrieval corpus) for query formulation tasks such as term and phrase weighting and query ...