NSL OpenIR

Browse/Search Results:  1-10 of 142 Help

  Show only claimed items
Selected(0)Clear Items/Page:    Sort:
美国电子复兴计划进展分析与启示 期刊论文
世界科技研究与发展, 2021, 卷号: 43, 期号: 1, 页码: 54-63
Authors:  王丽;  于杰平;  刘细文
Adobe PDF(687Kb)  |  Favorite  |  View/Download:229/38  |  Submit date:2021/11/04
电子复兴计划  芯片产业  军民融合  创新组织  
情报产品的合理使用与传播政策研究 期刊论文
情报理论与实践, 2020, 卷号: 43, 期号: 06, 页码: 44-48
Authors:  顾立平;  樊舒;  王丽;  马晓敏
Adobe PDF(221Kb)  |  Favorite  |  View/Download:204/18  |  Submit date:2020/12/13
情报产品  合理使用  传播政策  管理规范  
Topic Evolution and Emerging Topic Analysis Based on Open Source Software 期刊论文
Journal of Data and Information Science, 2020, 卷号: 5, 期号: 4, 页码: 126–136
Authors:  Xiang Shen;  Li Wang
Adobe PDF(6940Kb)  |  Favorite  |  View/Download:47/4  |  Submit date:2021/11/04
Topic Evolution  Emerging Topics  Text Mining  Thesaurus  Vosviewer  
第三代半导体材料发展态势分析 专著
北京:电子工业出版社, 2020
Authors:  王丽;  沈湘;  于杰平;  金瑛;  滕飞;  李宜展
Adobe PDF(687Kb)  |  Favorite  |  View/Download:237/27  |  Submit date:2021/11/04
第三代半导体  碳化硅  氮化镓  
Topic Evolution and Emerging Topic Analysis Based on Open Source Softwares 会议论文
17th International Conference on Scientometrics & Informetrics, Sapienza University of Rome, Rome, Italy, September 2–5, 2019
Authors:  Xiang Shen;  Li Wang
Adobe PDF(171Kb)  |  Favorite  |  View/Download:208/43  |  Submit date:2020/06/24
文本预处理后的LDA模型主题发现与技术演进研究 期刊论文
农业图书情报, 2019, 卷号: 2019, 期号: 4, 页码: 19-28
Authors:  王丽;  沈湘
Adobe PDF(2080Kb)  |  Favorite  |  View/Download:230/22  |  Submit date:2019/12/13
Lda模型  技术演进  文本预处理  可视化  技术词自动识别  
Utilizing Citation Context in a Two-Level Topic Model for Knowledge Discovery 会议论文
The Eleventh International Conference on Advances in Databases, Knowledge, and Data Applications, Athens, Greece, June 02, 2019 to June 06, 2019
Authors:  Zou, Lixue;  Wang, Li;  Liu, Xiwen
Favorite  |  View/Download:102/0  |  Submit date:2019/11/14
利用引文构建的主题模型研究进展 期刊论文
图书情报工作, 2019, 卷号: 63, 期号: 23, 页码: 131-138
Authors:  邹丽雪;  王丽;  刘细文
Favorite  |  View/Download:127/0  |  Submit date:2019/11/14
智能视觉感知与理解研究态势分析 期刊论文
计算机工程与应用, 2018, 卷号: 54, 期号: 19, 页码: 18-25
Authors:  张迪;  鲁宁;  李宜展;  滕飞;  王丽
Favorite  |  View/Download:295/0  |  Submit date:2019/03/05
:视觉感知与理解  大范围  无人平台  政策规划  研究态势  产业应用  
Trends Analysis of Graphene Research and Development 期刊论文
Journal of Data and Information Science, 2018, 卷号: 3, 期号: 1, 页码: 82-100
Authors:  Zou, Lixue;  Wang, Li;  Wu, Yingqi;  Ma, Caroline;  Yu, Sunny;  Liu, Xiwen
Favorite  |  View/Download:392/0  |  Submit date:2019/11/12
Graphene  r&d Distribution  Topic Distribution And Evolution  Substance Roles Distribution And Evolution  Text Mining