These open-source MMM tools solve different measurement problems, from budget optimization to forecasting and preprocessing.

机器学习构建风险预测模型的统计学套路是一个系统性流程，涵盖数据准备、模型构建、评估优化等多个环节，需结合机器学习算法特性与统计学原理，确保模型的可靠性和实用性。以下从核心步骤展开详细讲解： ①校准曲线：比较预测风险与实际发生率的一致性，通过 ...

This important study combines optogenetic manipulations and wide-field imaging to show that the retrosplenial cortex controls behavioral responses to whisker deflection in a context-dependent manner.

In 2021, the USA provided an unconditional child allowance to most families with children. Using anonymized mobile-location as well as debit and credit card data, Parolin et al. find that the ...