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Huang, S.-H.; Ke, H.-R.; Yang, W.-P.: Enhancing semantic digital library query using a content and service inference model (CSIM) (2005)
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Yeh, J.-Y.; Ke, H.-R.; Yang, W.-P.; Meng, I.-H.: Text summarization using a trainable summarizer and latent semantic analysis (2005)
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Chen, Y.-N.; Ke, H.-R.: ¬A study on mental models of taggers and experts for article indexing based on analysis of keyword usage (2014)
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