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An Integrated Framework for Avatar Data Collection from the Virtual World
Found in: IEEE Intelligent Systems
By Yulei Zhang,Ximing Yu,Yan Dang,Hsinchun Chen
Issue Date:November 2010
pp. 17-23
To mine the rich social media data produced in virtual worlds, an integrated framework combines bot- and spider-based approaches to collect avatar behavioral and profile data.
A Lexicon-Enhanced Method for Sentiment Classification: An Experiment on Online Product Reviews
Found in: IEEE Intelligent Systems
By Yan Dang, Yulei Zhang, HsinChun Chen
Issue Date:July 2010
pp. 46-53
<p>A proposed lexicon-enhanced method for sentiment classification combines machine-learning and semantic-orientation approaches into one framework that significantly improves sentiment-classification performance.</p>
Managing Knowledge in a Changing Scientific Landscape: The Impact of Cyberinfrastructure
Found in: Hawaii International Conference on System Sciences
By Susan A. Brown, Sherry Thatcher, Yan Dang
Issue Date:January 2010
pp. 1-10
Motivating employees to share knowledge has been an ongoing challenge for organizations. In contrast, scientific and academic organizations have built reward systems around knowledge sharing. With the implementation of information and communication technol...