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中国科学院科技战略咨询研究院机构知识库
Knowledge Management System of Institutes of Science and Development ,CAS
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一种基于知识元变异的ESI研究前沿知识演进分析方法
期刊论文
图书情报工作, 2022, 卷号: 66, 期号: 02, 页码: 136-148
Authors:
孙震
;
冷伏海
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View/Download：125/0
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Submit date：2023/05/30
一种基于知识元迁移的ESI研究前沿知识演进分析方法
期刊论文
情报学报, 2021, 卷号: 40, 期号: 10, 页码: 1027-1042
Authors:
孙震
;
冷伏海
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View/Download：166/0
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Submit date：2022/01/26
知识元
研究前沿
语义分析
知识计算
钙钛矿太阳能电池
一种基于知识元共现的ESI研究前沿知识演进分析方法
期刊论文
情报学报, 2018, 卷号: 37, 期号: 11, 页码: 1095-1113
Authors:
孙震
;
冷伏海
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Submit date：2019/01/24
基于知识元的新型科学计量范式探析
期刊论文
情报学报, 2017, 卷号: 36, 期号: 06, 页码: 555-564
Authors:
孙震
;
冷伏海
Unknown(1171Kb)
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View/Download：202/0
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Submit date：2018/05/29
