Research on Novelty Retrieval Models Based on Deep Subject Classification——Taking Novelty Retrieval Work on National “Important Project of Pharmaceutical Innovation” for Example

Research on Novelty Retrieval Models Based on Deep Subject Classification——Taking Novelty Retrieval Work on National “Important Project of Pharmaceutical Innovation” for Example

Chen Fang Zheng Fei Chen Zhaohui

Library and Information Service ›› 2010, Vol. 54 ›› Issue (14) : 57-60,144.

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Library and Information Service ›› 2010, Vol. 54 ›› Issue (14) : 57-60,144.

Research on Novelty Retrieval Models Based on Deep Subject Classification——Taking Novelty Retrieval Work on National “Important Project of Pharmaceutical Innovation” for Example

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{{article.zuoZheEn_L}}. {{article.title_en}}[J]. {{journal.qiKanMingCheng_EN}}, 2010, 54(14): 57-60,144

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