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⚗️ Testing the new ranking algo

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LittleSheep
2025-09-06 16:24:18 +08:00
parent 54907eede1
commit 68bfdebcbd
1 changed files with 3 additions and 1 deletions
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DysonNetwork.Sphere/Activity/ActivityService.cs
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@@ -25,7 +25,9 @@ public class ActivityService(
// Add 1 to score to prevent negative results for posts with more downvotes than upvotes // Add 1 to score to prevent negative results for posts with more downvotes than upvotes
// Time dominates ranking, performance adjusts within similar timeframes. // Time dominates ranking, performance adjusts within similar timeframes.
var performanceWeight = Math.Log(performanceScore + 5); // smooth adjustment, median ~4-5 var performanceWeight = Math.Log(performanceScore + 5); // smooth adjustment, median ~4-5
return performanceWeight / Math.Pow(timeScore + 1.5, 1.5); // Normalize time influence since average post interval ~60 minutes
var normalizedTime = timeScore / 60.0;
return performanceWeight / Math.Pow(normalizedTime + 1.0, 1.2);
} }
public async Task<List<Activity>> GetActivitiesForAnyone( public async Task<List<Activity>> GetActivitiesForAnyone(