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Lee, J.-H.; Park, S.; Ahn, C.-M.; Kim, D.: Automatic generic document summarization based on non-negative matrix factorization (2009)
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Jung, H.; Yi, E.; Kim, D.; Lee, G.G.: Information extraction with automatic knowledge expansion (2005)
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Kim, D.; Chun, H.; Lee, H.: Determining the factors that influence college students' adoption of smartphones (2014)
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