摘要
为了准确把握交通行业市场关注领域,采集了招投标公共服务平台上的招标项目信息,使用自然语言处理技术进行了词频分析,并应用词云图进行可视化,得出了具有一定价值的结论,为类似分析需求提供了一个快捷的解决思路。
In order to accurately grasp the market focus of the transportation industry,this paper collects the bidding project information on the public service platform for bidding,analyzes the word frequency using natural language processing technology,and visualizes the word cloud chart,and draws a valuable conclusion,which provides a quick solution for similar analysis needs.
作者
姜恒
郭淑霞
JIANG Heng;GUO shu-xia(Beijing General Municipal Engineering Design&Research Institute Co.,Ltd.,Beijing 100082,China)
出处
《黑龙江交通科技》
2021年第6期185-186,共2页
Communications Science and Technology Heilongjiang
关键词
自然语言处理
词频分析
词云图
交通
natural language processing
word frequency analysis
word cloud
traffic