2111 search results - page 52 / 423 » Exploring evaluation methods for ambient information systems |
ACL
2001
14 years 11 months ago
2001
One of the central issues for information extraction (IE) systems is the cost of customization from one scenario to another. Research on the automated acquisition of patterns is i...
ECIR
2011
Springer
14 years 1 months ago
2011
Springer
Abstract. As retrieval systems become more complex, learning to rank approaches are being developed to automatically tune their parameters. Using online learning to rank approaches...
CLEF
2007
Springer
15 years 4 months ago
2007
Springer
This paper describes the participation of MIRACLE research consortium at the ImageCLEF Photographic Retrieval task of ImageCLEF 2007. For this campaign, the main purpose of our ex...
CHI
2008
ACM
15 years 10 months ago
2008
ACM
Tangible User Interfaces are well-suited to handling threedimensional data sets by direct manipulation of real objects in space, but current interfaces can make it difficult to lo...
LREC
2008
14 years 11 months ago
2008
In this paper, we discuss methods of measuring the performance of ontology-based information extraction systems. We focus particularly on the Balanced Distance Metric (BDM), a new...