摘要
针对时空大数据视角下红色文化网络传播相关性研究问题,本文利用空间统计方法分析我国各省红色文化网络新闻报道累计数量,研究其时空分布和演变规律。选取2021年7月1日至2022年12月31日期间各省红色文化网络新闻报道9042条数据进行分析,研究结果发现:从全局来看,各省的累计网络新闻发表数呈现稳步递增态势,在2022年底达到高峰。各省累计网络新闻发表数在2021年7月1日至2022年12月31日存在空间正相关,且各省累计网络新闻发表数的空间聚集程度在2022年7月1日达到顶峰,而后一个时期的空间聚集程度下降,且空间上呈现随机分布。2021年7月1至2022年12月31日显著高–高型聚集的地区是浙江和贵州。
Aiming at the correlation of red culture network communication from the perspective of spatio-temporal big data, this paper analyzes the cumulative number of red culture network news reports in every province of our country by using spatial statistical methods, and studies its spatiotemporal distribution and evolution. From July 1, 2021 to December 31, 2022, 9042 data of red culture net-work news reports in various provinces and cities were selected for analysis. The research results showed that: from a global perspective, the cumulative number of network news publications in each province showed a steady increase, reaching a peak at the end of 2022. There is a spatial posi-tive correlation between the cumulative number of online news published by each province from July 1, 2021 to December 31, 2022, and the spatial aggregation degree of the cumulative number of online news published by each province reaches the peak on July 1, 2022, while the spatial aggre-gation degree decreases in the latter period and presents a random distribution in space. From July 1, 2021 to December 31, 2022, the regions with significant high-high type accumulation are Zhejiang and Guizhou.
出处
《应用数学进展》
2023年第11期4632-4640,共9页
Advances in Applied Mathematics
