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What is Data Security Law of the People's Republic of China?

The Data Security Law of the People's Republic of China is a regulatory framework that governs the storage, processing, and transfer of data within China. It imposes strict compliance requirements on data localization, cybersecurity, and cross-border transfers, ensuring national security and sovereignty over data-related activities.

Leakage (machine learning)
Leakage in machine learning refers to unintended exposure of information from training data into the model in a way that artificially inflates its predictive performance. It occurs when test data is improperly included in training or when future information leaks into the training process, leading to overfitting and unreliable real-world model performance.
Social data analysis
Social data analysis involves extracting insights from social media platforms, online communities, and behavioral datasets. It helps businesses, governments, and researchers understand trends, consumer sentiment, and public opinion.
EU-US Privacy Shield
The EU-US Privacy Shield was a data transfer framework allowing businesses to transfer personal data between the European Union and the United States while maintaining privacy protections. It was invalidated in 2020 by the Court of Justice of the European Union due to concerns over US surveillance practices and insufficient safeguards for EU citizens’ data.