Source code for alpenglow.experiments.PopularityTimeframeExperiment

import alpenglow.Getter as rs
import alpenglow as prs


class PopularityTimeframeExperiment(prs.OnlineExperiment):
    """PopularityTimeframeExperiment(tau=86400)

    Time-aware version of PopularityModel, which only considers the last 
    **tau** time interval when calculating popularities.

    Parameters
    ----------
    tau : int
        The time amount to consider.
    """
    def _config(self, top_k, seed):
        model = rs.PopularityModel()
        updater = rs.PopularityTimeFrameModelUpdater(**self.parameter_defaults(
          tau=86400
        ))
        updater.set_model(model)

        return (model, updater, [], [])