Big data is a powerful tool for building smart

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Such as Russian services. What are the problems and prospects of big data? Main problem: Big data is heterogeneous and thus difficult to process for statistical inference. The more parameters required for prediction, the more errors accumulate in the analysis; processing large amounts of data online requires enormous computing power. These resources are very expensive and currently available only to large companies.

The storage and processing of big data is associated with increased vulnerability to cyber-attacks and moible number data various leaks. A classic example is personal data scandals; the collection of big data is often associated with privacy concerns: not everyone wants their every movement to be tracked and transmitted to third parties. The podcast What Has Changed? The protagonists explain why there is no more privacy online and the tech giants know all about us.



Big data is being used not only by companies for their own purposes but also by politicians: e.g., influencing election. Advantages and prospects: Big data can help solve global problems, such as fighting epidemics, finding a cure for cancer, and preventing environmental crises; cities and solving traffic problems; even at the state level, big data It also helps to save money: in Germany, for example, they returned about billion euros.