@interface NewsPersonalization.XavierScoringService : NSObject <FCFeedPersonalizing> { void /* unknown type, empty encoding */ aggregateStore; void /* unknown type, empty encoding */ aggregateContext; void /* unknown type, empty encoding */ _personalizationTreatment; void /* unknown type, empty encoding */ _clientSideEngagementBoostEnabled; void /* unknown type, empty encoding */ _fallbackToReverseChronSorting; void /* unknown type, empty encoding */ _publisherDampeningConfig; void /* unknown type, empty encoding */ _shadowPublisherDampeningConfig; void /* unknown type, empty encoding */ favoritesPersonalizer; void /* unknown type, empty encoding */ translationProvider; void /* unknown type, empty encoding */ userContextProvider; void /* unknown type, empty encoding */ userEmbeddingProvider; void /* unknown type, empty encoding */ tabiUserEventHistoryScoringService; void /* unknown type, empty encoding */ configurationManager; void /* unknown type, empty encoding */ scoringJournal; } - (id)limitItemsByFlowRate:(id)a0 timeInterval:(double)a1 publisherCount:(unsigned long long)a2; - (id)limitItemsByMinimumItemQuality:(id)a0; - (void)prepareForUseWithCompletionHandler:(id /* block */)a0; - (id)scoresForTagIDs:(id)a0; - (double)decayedPublisherDiversificationPenalty; - (id)sortItems:(id)a0 options:(long long)a1 configurationSet:(long long)a2; - (id)rankTagIDsDescending:(id)a0; - (void)fetchAggregateMapForPersonalizingItem:(id)a0 completion:(id /* block */)a1; - (id)init; - (void).cxx_destruct; @end