scholarly journals A hierarchical classifier for multifont digits

1998 ◽  
pp. 937-943 ◽  
Author(s):  
C. Rodriguez ◽  
J. Muguerza ◽  
M. Navarro ◽  
A. Zárate ◽  
J. I. Mar'in ◽  
...  
Keyword(s):  
Hierarchical Classifier

scholarly journals Image Collection Summarization Method Based on Semantic Hierarchies

AI ◽  
2020 ◽  
Vol 1 (2) ◽  
pp. 209-228
Author(s):  
Zahra Riahi Samani ◽  
Mohsen Ebrahimi Moghaddam
Keyword(s):  
Large Volume ◽  
Domain Ontology ◽  
Degree Of Freedom ◽  
Initial Image ◽  
New Techniques ◽  
Summarization Method ◽  
Semantic Hierarchies ◽  
High Level ◽  
Image Collection ◽  
Hierarchical Classifier

The size of internet image collections is increasing drastically. As a result, new techniques are required to facilitate users in browsing, navigation, and summarization of these large volume collections. Image collection summarization methods present users with a set of exemplar images as the most representative ones from the initial image collection. In this study, an image collection summarization technique was introduced according to semantic hierarchies among them. In the proposed approach, images were mapped to the nodes of a pre-defined domain ontology. In this way, a semantic hierarchical classifier was used, which finally mapped images to different nodes of the ontology. We made a compromise between the degree of freedom of the classifier and the goodness of the summarization method. The summarization was done using a group of high-level features that provided a semantic measurement of information in images. Experimental outcomes indicated that the introduced image collection summarization method outperformed the recent techniques for the summarization of image collections.

Decision rules for a hierarchical classifier

1983 ◽  
Vol 1 (5-6) ◽  
pp. 305-310 ◽  
Author(s):  
Marek W. Kurzyński
Keyword(s):  
Decision Rules ◽  
Hierarchical Classifier
Sign in / Sign up

Export Citation Format

Share Document