Search results
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Title
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Knowledge Visualization: From Theory To Practice
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Author
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Jeong, Dong Hyun
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Date Created
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2010
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Subjects--Topical
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Computer science, Information technology
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Description
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Visualizations have been known as efficient tools that can help users analyze complex data. However, understanding the displayed data and finding underlying knowledge is still difficult. In this work, a new approach is proposed based on understand...
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Title
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Maximizing the performance and job-related behaviors of contract and permanent IT workers
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Author
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Pai, Tanusree
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Date Created
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2010
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Subjects--Topical
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Management, Information technology, Animal behavior
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Description
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As the use of contracting for Information Technology (IT) services steadily increases, IT managers are challenged with reconciling the need for flexibility achieved through the use of contract workers, with the need to understand the factors that ...
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Title
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Randomization based privacy preserving categorical data analysis
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Author
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Guo, Ling
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Date Created
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2010
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Subjects--Topical
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Information technology
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Description
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This dissertation investigates data utility and privacy of randomization-based models in privacy preserving data mining for categorical data. For the analysis of data utility in randomization model, we first investigate the accuracy analysis for a...
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Title
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SYSTEMATIC POLICY ANALYSIS AND MANAGEMENT
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Author
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Xu, Wenjuan
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Date Created
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2010
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Subjects--Topical
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Information technology
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Description
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Determining whether a given policy meets a site's high-level security goals has been a challenging task, due to the low-level nature and complexity of the policy language, various security requirements and the multiple policy violation patterns. I...