网络突发事件洞察

以全媒体多模态信息为基础，运用大数据、自然语言处理、计算机视觉等先进技术，通过互联网平台中的海量人感数据，协助相关部门及时发现城市内突发事件。突发事件列表展现维度包括预警地图、事件总量、各地区事件占比、热点事件top5、事件详细、事件筛选、事件信息撒点、热门词云、情绪占比、网友评论等Based on all-media multimodal information, this dataset employs advanced technologies including big data, natural language processing (NLP), and computer vision. By leveraging massive human-sensed data from Internet platforms, it enables relevant authorities to timely detect urban emergencies. The display dimensions of the emergency event list cover: early warning map, total event count, event proportion across different regions, Top 5 hot emergency events, detailed event profiles, event filtering, scatter plot of event information, popular word cloud, emotion proportion distribution, and netizen comments, etc.