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| 2009
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1
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The design and evaluation of a virtual world-based learning environment: information security learning using Second Life
Angsana A. Techatassanasoontorn, Jungwoo Ryoo, Dongwon Lee, Taylor Davenport
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May 2009
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DESRIST '09: Proceedings of the 4th International Conference on Design Science Research in Information Systems and Technology
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Publisher: ACM
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Full text available: |
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(67.34 KB)
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| Bibliometrics: Downloads (6 Weeks): 6, Downloads (12 Months): 18, Citation Count: 0 |
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This research proposes a design framework of a virtual world-based learning environment that integrates unique features of the virtual world technology with an instructional strategy. We then demonstrate the environment's usefulness and assess the effectiveness ...
Keywords: Second Life, design, evaluation, self-regulatory learning, virtual world
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2
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Automatic web service composition with abstraction and refinement
Hyunyoung Kil, Wonhong Nam, Dongwon Lee
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April 2009
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WWW '09: Proceedings of the 18th international conference on World wide web
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Publisher: ACM
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Full text available: |
Pdf
(598.06 KB)
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| Bibliometrics: Downloads (6 Weeks): 28, Downloads (12 Months): 110, Citation Count: 0 |
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The behavioral description based Web Service Composition (WSC) problem aims at the automatic construction of a coordinator web service that controls a set of web services to reach a goal state. However, solving the WSC problem exactly with a realistic ...
Keywords: abstraction, refinement, service composition
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3
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Pairwise Constrained Clustering for Sparse and High Dimensional Feature Spaces
Su Yan, Hai Wang, Dongwon Lee, C. Lee Giles
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April 2009
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PAKDD '09: Proceedings of the 13th Pacific-Asia Conference on Advances in Knowledge Discovery and Data Mining
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Publisher: Springer-Verlag
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| Bibliometrics: Downloads (6 Weeks): n/a, Downloads (12 Months): n/a, Citation Count: 0 |
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Clustering high dimensional data with sparse features is challenging because pairwise distances between data items are not informative in high dimensional space. To address this challenge, we propose two novel semi-supervised clustering methods ...
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4
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Security Education Using Second Life
Jungwoo Ryoo, Angsana Techatassanasoontorn, Dongwon Lee
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March 2009
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Computing in Science and Engineering
, Volume 7 Issue 2
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Publisher: IEEE Educational Activities Department
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| Bibliometrics: Downloads (6 Weeks): n/a, Downloads (12 Months): n/a, Citation Count: 0 |
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Many existing information security exercises only focus on the technical aspect of security and lack a meaningful context. These conventional teaching strategies have their role, but the authors believe that educating a future generation of security ...
Keywords: Security and privacy, education, information security, virtual world, Second Life
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5
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Oracle, where shall I submit my papers?
Ergin Elmacioglu, Dongwon Lee
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February 2009
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Communications of the ACM
, Volume 52 Issue 2
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Publisher: ACM
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Full text available: |
 Html
(22.01 KB),
Pdf
(172.20 KB)
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| Bibliometrics: Downloads (6 Weeks): 10, Downloads (12 Months): 555, Citation Count: 0 |
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| 2008
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6
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DL2Go: Editable Digital Libraries in the Pocket
Hyunyoung Kil, Wonhong Nam, Dongwon Lee
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December 2008
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ICADL 08: Proceedings of the 11th International Conference on Asian Digital Libraries: Universal and Ubiquitous Access to Information
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Publisher: Springer-Verlag
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| Bibliometrics: Downloads (6 Weeks): n/a, Downloads (12 Months): n/a, Citation Count: 0 |
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A preliminary framework, termed as DL2Go, that enables editable and portable personal digital libraries is presented. For mobile offline users of digital libraries, DL2Go ...
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7
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8
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Computational Complexity of Web Service Composition Based on Behavioral Descriptions
Hyunyoung Kil, Wonhong Nam, Dongwon Lee
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November 2008
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ICTAI '08: Proceedings of the 2008 20th IEEE International Conference on Tools with Artificial Intelligence - Volume 01
, Volume 01
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Publisher: IEEE Computer Society
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| Bibliometrics: Downloads (6 Weeks): n/a, Downloads (12 Months): n/a, Citation Count: 1 |
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The Web Service Composition (WSC) problem on behavioral descriptions deals with the automatic construction of a coordinator web service to control a set of web services to reach the goal states. As such, WSC is one of the fundamental techniques to enable ...
Keywords: Web service composition, Computational complexity, Behavioral descriptions
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9
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Video linkage: group based copied video detection
Hung-sik Kim, Jeongkyu Lee, Haibin Liu, Dongwon Lee
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July 2008
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CIVR '08: Proceedings of the 2008 international conference on Content-based image and video retrieval
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Publisher: ACM
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Full text available: |
Pdf
(1.16 MB)
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| Bibliometrics: Downloads (6 Weeks): 9, Downloads (12 Months): 104, Citation Count: 0 |
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Sites to share user-created video clips such as YouTube and Yahoo Video have become greatly popular in recent years. One of the challenges of such sites is, however, to prevent video clips that violate copyrights by illegally copying and editing scenes ...
Keywords: copyright, linkage, video
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| 2007
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10
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Are your citations clean?
Dongwon Lee, Jaewoo Kang, Prasenjit Mitra, C. Lee Giles, Byung-Won On
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December 2007
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Communications of the ACM
, Volume 50 Issue 12
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Publisher: ACM
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Full text available: |
Html
(65.00 bytes),
Pdf
(599.06 KB)
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| Bibliometrics: Downloads (6 Weeks): 10, Downloads (12 Months): 140, Citation Count: 2 |
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