论文标题
关于高血压研究的演变：自然语言处理和机器学习的应用
On the evolution of research in hypersonics: application of natural language processing and machine learning
论文作者
论文摘要
近年来，超为性质的研究与发展取得了显着发展，各种军事和商业应用都越来越多。几个国家的公共和私人组织一直在投资超人员，旨在超越其竞争对手并确保/提高战略优势和威慑。对于这些组织而言，能够及时可靠地识别新兴技术至关重要。信息技术的最新进展使得分析大量数据，提取隐藏的模式并为决策者提供新的见解。在这项研究中，我们专注于2000 - 2020年期间有关高人物的科学出版物，并采用自然语言处理和机器学习来通过识别12个主要潜在研究主题并分析其时间演变来表征研究格局。我们的出版相似性分析揭示了在研究二十年中表明周期的模式。该研究对研究领域进行了全面的分析，以及研究主题是算法提取的事实，可以从练习中删除主观性，并可以在主题之间和时间间隔之间进行一致的比较。
Research and development in hypersonics have progressed significantly in recent years, with various military and commercial applications being demonstrated increasingly. Public and private organizations in several countries have been investing in hypersonics, with the aim to overtake their competitors and secure/improve strategic advantage and deterrence. For these organizations, being able to identify emerging technologies in a timely and reliable manner is paramount. Recent advances in information technology have made it possible to analyze large amounts of data, extract hidden patterns, and provide decision-makers with new insights. In this study, we focus on scientific publications about hypersonics within the period of 2000-2020, and employ natural language processing and machine learning to characterize the research landscape by identifying 12 key latent research themes and analyzing their temporal evolution. Our publication similarity analysis revealed patterns that are indicative of cycles during two decades of research. The study offers a comprehensive analysis of the research field and the fact that the research themes are algorithmically extracted removes subjectivity from the exercise and enables consistent comparisons between topics and between time intervals.
