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CLEF
2009
Springer
15 years 4 months ago
Overview of the WikipediaMM Task at ImageCLEF 2009
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...
Theodora Tsikrika, Jana Kludas
SIGIR
2012
ACM
13 years 9 months ago
Time-based calibration of effectiveness measures
Many current effectiveness measures incorporate simplifying assumptions about user behavior. These assumptions prevent the measures from reflecting aspects of the search process...
Mark D. Smucker, Charles L. A. Clarke
ECIR
2007
Springer
15 years 8 months ago
A Retrieval Evaluation Methodology for Incomplete Relevance Assessments
In this paper we a propose an extended methodology for laboratory based Information Retrieval evaluation under incomplete relevance assessments. This new protocol aims to identify ...
Mark Baillie, Leif Azzopardi, Ian Ruthven
VIP
2003
15 years 8 months ago
Relevance Feedback for Content-Based Image Retrieval Using Bayesian Network
Relevance feedback is a powerful query modification technique in the field of content-based image retrieval. The key issue in relevance feedback is how to effectively utilize the ...
Jing Xin, Jesse S. Jin
JCDL
2005
ACM
101views Education» more  JCDL 2005»
16 years 8 days ago
Grid-based digital libraries: cheshire3 and distributed retrieval
The University of California, Berkeley and the University of Liverpool are developing a Information Retrieval and Digital Library system (Cheshire3) that operates in both singlepr...
Ray R. Larson, Robert Sanderson