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» A New Method for Boundary-Based Shape Matching and Retrieval
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IR
2008
13 years 7 months ago
Negation recognition in medical narrative reports
Substantial medical data, such as discharge summaries and operative reports are stored in electronic textual form. Databases containing free-text clinical narratives reports often...
Lior Rokach, Roni Romano, Oded Maimon
SEMWEB
2005
Springer
14 years 1 months ago
Modeling Degrees of Conceptual Overlap in Semantic Web Ontologies
Information retrieval systems have to deal with uncertain knowledge and query results should reflect this uncertainty in some manner. However, Semantic Web ontologies are based on...
Markus Holi, Eero Hyvönen
PAMI
2011
12 years 10 months ago
Meta-Recognition: The Theory and Practice of Recognition Score Analysis
Abstract—In this paper, we define meta-recognition, a performance prediction method for recognition algorithms, and examine the theoretical basis for its post-recognition score ...
Walter J. Scheirer, Anderson Rocha, Ross J. Michea...
DPHOTO
2010
195views Hardware» more  DPHOTO 2010»
13 years 9 months ago
Direct PSF estimation using a random noise target
Conventional point spread function (PSF) measurement methods often use parametric models for the estimation of the PSF. This limits the shape of the PSF to a specific form provide...
Johannes Brauers, Claude Seiler, Til Aach
VCIP
2003
124views Communications» more  VCIP 2003»
13 years 9 months ago
MPEG-7 content-based analysis/retrieval system and its applications
In this paper, we proposed a content-based multimedia analysis/retrieval system basing mainly on the MPEG-7 defined features. Some new and specific features are also included for ...
Jin-Hau Kuo, Ja-Ling Wu