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Displaying 1-9 out of 9 total
Automated Semantic Annotation and Retrieval Based on Sharable Ontology and Case-Based Learning Techniques
Found in: Digital Libraries, Joint Conference on
By Von-Wun Soo, Chen-Yu Lee, Chung-Cheng Li, Shu Lei Chen, Ching-chih Chen
Issue Date:May 2003
pp. 61
Effective information retrieval (IR) using domain knowledge and semantics is one of the major challenges in IR. In this paper we propose a framework that can facilitate image retrieval based on a sharable domain ontology and thesaurus. In particular, case-...
Combine Personal Blog Functionalities with LMS Using Tools Interoperability Architecture
Found in: Advanced Information Networking and Applications, International Conference on
By Jui-Hung Chen, Timothy K. Shih, Chun-Chia Wang, Shu-Wei Yeh, Chen-Yu Lee
Issue Date:March 2008
pp. 146-151
Respecting related technologies within E-learning domain, the use of Learning Management System (LMS) has been considered as the most important and essential component. LMS can manage the curriculum learning content, learner’s learning profile and learning...
Modeling Annotators to Improve Semantic Annotation and Retrieval of Images
Found in: Intelligent Agent Technology, IEEE / WIC / ACM International Conference on
By Chen-Yu Lee, Von-Wun Soo
Issue Date:September 2005
pp. 254-257
<p>Semantic annotation of images is an important step to support semantic information extraction and retrieval. However, since the behaviors of annotators could influence the performance of a retrieval system, the modeling of annotators must be consi...
Modified Autonomous Key Management Scheme with Reduced Communication/Computation Costs in MANET
Found in: Complex, Intelligent and Software Intensive Systems, International Conference
By Chu-Hsing Lin, Chen-Yu Lee
Issue Date:February 2010
pp. 818-821
The growing applications of Mobile Ad hoc Network (MANET) has made the security issue increasingly more important. B. Zhu et al. proposes a key management scheme using Shamir’s secret sharing scheme to construct an Autonomous Key Management (AKM)hierarchy ...
Investigations of Factors Affecting the Genetic Algorithm for Shortest Driving Time
Found in: Soft Computing and Pattern Recognition, International Conference of
By Chu-Hsing Lin, Chen-Yu Lee, Jung-Chun Liu, Hao-Tian Zuo
Issue Date:December 2009
pp. 106-111
In this paper we investigate the influences on the genetic algorithm for the shortest driving time problem due to factors such as nodes on a map, the population size, the mutation rate, the crossover rate, and the converging rate. When the nodes on the map...
A Learning Content Adaptation Tool with Templates for Different Handhelds
Found in: Advanced Information Networking and Applications, International Conference on
By Hsuan-Pu Chang, Jason C. Hung, Chun-Chia Wang, Meng-Ting Weng, Timothy K. Shih, Chen-Yu Lee
Issue Date:March 2008
pp. 457-463
A large number of excellent digital learning materials have been created and distributed for e-learning. These contents are mostly designed for reading on regular PCs that have big screens, powerful computing, large storage and wide bandwidth compared to h...
A Pricing Model of Fuzzy Rainbow Options
Found in: Innovative Computing ,Information and Control, International Conference on
By Jao-Hong Cheng, Chen-Yu Lee
Issue Date:September 2007
pp. 193
The studies of financial derivatives such as options are emerging prosperously. The rainbow options which link to two or more underlying assets get more concerns increasingly because of more flexibility to support diversification and more available investm...
How to Annotate an Image? The Need of an Image Annotation Guide Agent
Found in: Digital Libraries, Joint Conference on
By Chen-Yu Lee, Von-Wun Soo, Yi-Ting Fu
Issue Date:June 2004
pp. 394-394
The performance of retrieving an image in terms of text-type of queries depends heavily on the quality of the annotated descriptive metadata that describes the content of the images. However, effective annotation of an image can often be a laborious task t...
Using sharable ontology to retrieve historical images
Found in: Proceedings of the second ACM/IEEE-CS joint conference on Digital libraries (JCDL '02)
By Chen-Yu Lee, Ching-chih Chen, Jaw Jium Yeh, Von-Wun Soo
Issue Date:July 2002
pp. 197-198
We present a framework of utilizing sharable domain ontology and thesaurus to help the retrieval of historical images of the First Emperor of China's terracotta warriors and horses. Incorporating the sharable domain ontology in RDF and RDF schemas of seman...