Sciweavers

840 search results - page 139 / 168
» Case-Based Collective Classification
Sort
View
KES
2006
Springer
13 years 7 months ago
The Repository Method for Chance Discovery in Financial Forecasting
Abstract. The aim of this work is to forecast future events in financial data sets, in particular, we focus our attention on situations where positive instances are rare, which fal...
Alma Lilia Garcia-Almanza, Edward P. K. Tsang
PAA
2006
13 years 7 months ago
An efficient segmentation-free approach to assist old Greek handwritten manuscript OCR
Recognition of old Greek manuscripts is essential for quick and efficient content exploitation of the valuable old Greek historical collections. In this paper, we focus on the prob...
Basilios Gatos, Kostas Ntzios, Ioannis Pratikakis,...
SIGIR
2008
ACM
13 years 7 months ago
Optical character recognition errors and their effects on natural language processing
Errors are unavoidable in advanced computer vision applications such as optical character recognition, and the noise induced by these errors presents a serious challenge to downstr...
Daniel P. Lopresti
BIOINFORMATICS
2005
109views more  BIOINFORMATICS 2005»
13 years 7 months ago
Prediction error estimation: a comparison of resampling methods
In genomic studies, thousands of features are collected on relatively few samples. One of the goals of these studies is to build classifiers to predict the outcome of future obser...
Annette M. Molinaro, Richard Simon, Ruth M. Pfeiff...
TMM
2008
201views more  TMM 2008»
13 years 7 months ago
Fast Best-Match Shape Searching in Rotation-Invariant Metric Spaces
Object recognition and content-based image retrieval systems rely heavily on the accurate and efficient identification of shapes. A fundamental requirement in the shape analysis p...
Dragomir Yankov, Eamonn J. Keogh, Li Wei, Xiaopeng...