摘要
【目的/意义】对算力国际专利研发态势进行了对比分析,为我国算力国际合作和发展模式提供参考。【方法/过程】采用PC-Value和像素点的密度函数,构建算力专利分析主题图谱过程模型。以2011-2020年专利数据为研究对象,对算力的申请趋势、国民经济行业、国家、机构、研究热点和主题演化进行了多维度的专利分析和文本挖掘。【结果/结论】算力主题目前处于成长期,研发侧重于计算机系统的电数字数据处理和数字信息的传输等技术;中国、美国、日本为主要研发国家,美国的IBM国际商业机器公司和亚马逊科技资源有限公司、中国的华为技术有限公司和北京比特大陆科技有限公司为重点研究机构;服务器、计算机是重点研究对象,控制器、处理器、传感器主题词为新兴关注热点。建议我国算力技术采用学科交叉融通、产学研一体化、多样性协同化的国际合作发展模式。【创新/局限】对国际算力专利信息进行主题图构建和数据分析,提出我国其发展对策建议。
【Purpose/significance】A comparative analysis of the international patent R&D trend of arithmetic was conducted to provide reference for the international cooperation and development model of arithmetic in China.【Method/process】Using PC-Value and density function of pixel points,we construct the process model of topic mapping for arithmetic patent analysis.Taking the patent data from 2011-2020 as the research object,multi-dimensional patent analysis and text mining were conducted on the application trends,national economic industries,countries,institutions,research hotspots and theme evolution of arithmetic.【Result/conclusion】The subject of arithmetic is currently in the formative stage,and R&D focuses on technologies such as electrical digital data processing of computer systems and transmission of digital information;China,the United States,and Japan are the main R&D countries,IBM International Business Machines Corporation and Amazon Technology Resources Ltd.in the United States,Huawei Technologies Co.and Beijing Bitmain Technology Co.in China;servers,computers are the key research objects,controllers,processors,sensors subject terms for emerging hot spots of concern.It is suggested that China’s arithmetic technology adopts the international cooperation and development model of cross-fertilization of disciplines,integration of industry,academia and research,and synergization of diversity.【Innovation/limitation】Construction of subject maps and data analysis of international arithmetic patent information,and suggestions for its development countermeasures in China.
作者
陈晓玲
张世彤
王晰巍
全志薇
CHEN Xiao-ling;ZHANG Shi-tong;WANG Xi-wei;QUAN Zhi-wei(Information Resource Center of Jilin Provincial Information Institute of Science and Technology,Changchun 130033,China;School of Management of Jilin University,Changchun 130022,China;Jilin University Research Center for Big Data Management,Changchun 130022,China)
出处
《情报科学》
CSSCI
北大核心
2022年第4期40-48,共9页
Information Science
基金
2021年ISTIC-Taylor&Francis Group学术前沿观察联合实验室开放基金资助“文献计量视角下算力技术领域的国际合作发展模式与新时期发展路径探讨”(IT2109)。
