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Research on Big Data's Prevention Technology of Financial Systemic Risk

In order to reduce the seriousness and frequency of financial systemic risk in the new era, this paper puts forward a novel big data prevention technology of financial systemic risk. With the combination of big data technology, Internet technology and cloud computing technology, this technology can monitor the financial market in real time and guard against suspicious information. The research results show that this technology realizes the close combination of big data and the financial market, reduces the cross-infection of financial systemic risk, and improves the controllability of financial systemic risk.