Text Mining Based On The Data Of Venture Capital Media For Analyzing Venture Capital Market Trends

Venture capital market,as an important part of China's financial market,is playing an increasingly important role in promoting China's new economic development.Since entering the 18 years,the situation of the venture capital market has not been optimistic.It has been called "the strictest new rules of asset management in history." The deleveraging has been carried out from the top down.The funds of investors have also fallen sharply.LP The total amount of investment has decreased,and it is more difficult for the parent fund to raise funds itself.Listed companies have begun to weaken their investment due to the downturn in the secondary market,so the situation in the venture capital market is more serious.Through some intuitive data,such as the number of investment events and the amount of investment in the market,we can also make a preliminary judgment on the current market environment.Therefore,for investors in the primary market,investment needs to be more cautious.If some analysis can be made to arrange the future investment hot track of the venture capital market in advance,the investment income will be greatly improved.The trend of investment heat is not the only consideration,because the overall quality of the project(such as the market space of the project,business model,competitive advantage,team background,etc.),but it is still very helpful to investors' investment judgment,Convenient for early layout and research.The current data on the venture capital market is much less than the market data on the secondary market stock transactions,unlike the secondary market,which has a large amount of transaction data every day.The intuitive statistics of the venture capital market relative to the amount of financing or the number of financing events are relatively macroscopic,and they cannot meet this demand.Therefore,this article intends to choose another idea to explore the realization of the goal,that is,to achieve a deeper study of the venture capital market through text mining of media articles with the largest influence in the venture capital market.Because the financial media with the most influential venture capital as the main channel for obtaining market information in the venture capital market,it must have a great correlation with the venture capital market.Some issues such as specific relevance are worth exploring.So far,for the research on the correlation between venture capital and venture capital markets,more journalism professionals have more used media to analyze media from the perspective of media professionals.The main work of this article:1.Crawl 36 articles2.Analysis of content operation,mainly descriptive analysis of the number of posts,time of publication,city mention,etc.3.In-depth analysis of 36 content through text analysisKeyword extraction,related word analysis,LDA topic model analysis,LDA topic model&time cross analysis,2019 TOP50 Internet company co-occurrence network diagramThis article takes 36 Kr articles as the goal to conduct text mining to predict the venture capital market and improve the success rate of investment.At the same time,investors can conduct early layout and research,which has good application value for investors in the venture capital market.