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Rising Popularity (Rule-Based)

Description​

The Rising Popularity policy ranks or scores items based on their recent increase in popularity or engagement momentum. It identifies items that are rapidly gaining traction over a defined time period, emphasizing the rate of change. Useful for surfacing viral content or breaking news.

Policy Type: rising-popularity Supports: scoring_policy

Configuration Example​

scoring_policy_trending_rising_popularity.yaml
policy_configs:
  scoring_policy:
    policy_type: rising-popularity
    # Parameters define how trend/momentum is calculated. 
    # Example parameters:
    time_window: "7d"       # Time window for measuring popularity change (verify syntax/unit)
    time_frequency: "1d"    # How often the score updates (verify syntax/unit)

Reference​

  • Algorithm depends on implementation (e.g., time-series analysis, windowed comparisons). No single standard paper.