[null,null,["最后更新时间 (UTC):2025-01-25。"],[],["The `AdstockTransformer` computes the Adstock transformation of media data. It takes `alpha` (decay rate), `max_lag` (lag periods), and `n_times_output` (output time periods) as input. The `forward` method calculates Adstock for each geo, time period, and media channel using the formula `sum_{i=0}^max_lag media_{g,t-i,m} alpha^i`. Input `media` is a tensor of media values. The output is a tensor representing Adstock-transformed media with specified dimensions.\n"],null,[]]