Research on investigative interrogation mode under the background of big data

With the rapid development of big data technology, the investigative interrogation mode is also facing new challenges and opportunities. This paper discusses the impact and changes of big data technology on the investigative interrogation mode through the research on the investigative interrogation mode under the background of big data. First of all, big data technology provides more data sources and analysis methods for investigation and interrogation. The traditional investigation and interrogation mode mainly relies on manual collection and analysis of information, while big data technology can obtain data from various channels, and through data mining and analysis, extract useful information and clues, and provide more comprehensive and accurate information for investigation and interrogation. support. Secondly, big data technology can also strengthen the predictive ability of investigation and interrogation. Through the analysis and mining of big data, some laws and trends hidden behind the data can be discovered, so as to predict possible future events and criminal behaviors, and provide more scientific and accurate guidance for investigation and interrogation. However, big data technology also brings some challenges and problems. First of all, the processing and analysis of big data consumes a lot of computing resources and time, and requires the investigative department to have corresponding technical and equipment support. Secondly, the use of big data also needs to pay attention to issues such as privacy protection and data security, so as to avoid violating the rights and interests of citizens and causing unnecessary losses. The impact of big data technology on the investigative interrogation model is multi-faceted, which not only brings new opportunities and challenges, but also requires the investigative department to pay attention to technical and ethical issues when using it. In the future, with the continuous development and application of big data technology, the investigation and interrogation model will also be continuously updated and improved to provide stronger support for fighting crime.