Survey of Data Value Evaluation Methods Based on Open Source Scientific and Technological Information

• 作者: Cheng Dong Junsheng Zhang Wen Zeng Xiaolin Wang Zhen Xu
• 来源期刊: 国际计算机前沿大会会议论文集
• 学科: 社会科学
• 关键词: Data value evaluation OPEN-SOURCE SCIENTIFIC and TECHNOLOGICAL INFORMATION INFORMATION METROLOGY Economic perspective Text analysis
• 年，卷（期）: 2019,（1）
• 页码范围: 183-185
• 页数: 3页
• 分类号: C

摘要

It is important to effectively identify the data value of open source scientific and technological information and to help intelligence analysts select high-value data from a large number of open-source scientific and technological information. The data value evaluation methods of scientific and technological information is proposed in the open source environment. According to the characteristics of the methods, the data value evaluation methods were divided into the following three aspects: research on data value evaluation methods based on information metrology, research on data value evaluation methods based on economic perspective and research on data value assessment methods based on text analysis. For each method, it indicated the main ideas, application scenarios, advantages and disadvantages.