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ICDAR
2003
IEEE
14 years 3 months ago
Rejection Algorithm for Mis-segmented Characters In Multilingual Document Recognition
In OCR systems the character segmentation algorithm may generate mis-segmented blocks. Feedback information from character classifier is indispensable to achieve higher character ...
Zhengang Chen, Xiaoqing Ding
MOC
2002
64views more  MOC 2002»
13 years 9 months ago
Two contradictory conjectures concerning Carmichael numbers
Erdos conjectured that there are x1-o(1) Carmichael numbers up to x, whereas Shanks was skeptical as to whether one might even find an x up to which there are more than x Carmicha...
Andrew Granville, Carl Pomerance
EDM
2009
179views Data Mining» more  EDM 2009»
13 years 7 months ago
Learning Factors Transfer Analysis: Using Learning Curve Analysis to Automatically Generate Domain Models
This paper describes a novel method to create a quantitative model of an educational content domain of related practice item-types using learning curves. By using a pairwise test t...
Philip I. Pavlik Jr., Hao Cen, Kenneth R. Koedinge...
CORR
2011
Springer
200views Education» more  CORR 2011»
13 years 4 months ago
Using Feature Weights to Improve Performance of Neural Networks
Different features have different relevance to a particular learning problem. Some features are less relevant; while some very important. Instead of selecting the most relevant fe...
Ridwan Al Iqbal
ICASSP
2011
IEEE
13 years 1 months ago
Time-constrained sequential pattern discovery for music genre classification
Music consists of both local and long-term temporal information. However, for a genre classification task, most of the text categorization based approaches only capture local temp...
Jia-Min Ren, Jyh-Shing Roger Jang