@interface _PSAppUsageUtilities : NSObject + (id)suggestionsFromAppBundleIds:(id)a0 appBundleIdsToShareExtensionBundleIdsMapping:(id)a1; + (id)mostUsedAppShareExtensionsWithAppBundleIdsToShareExtensionBundleIdsMapping:(id)a0 sourceBundleId:(id)a1 sharesFromSourceToTargetBundle:(id)a2 appUsageDurations:(id)a3; + (id)shareExtensionsUsedAndInstalledDaysAgo:(long long)a0 appBundleIdsToShareExtensionBundleIdsMapping:(id)a1 knowledgeStore:(id)a2; + (id)mostUsedAppBundleIdsUsingPredicate:(id)a0 knowledgeStore:(id)a1; + (id)sharesFromSourceToTargetBundleValues; + (id)suggestionArrayWithArray:(id)a0 appendingUniqueElementsByBundleIdFromArray:(id)a1; + (void)cacheSharesForEachApp; + (id)appUsageDurations; + (id)relativeAppUsageProbabilitiesForCandidateBundleIds:(id)a0 daysAgo:(long long)a1 knowledgeStore:(id)a2; + (id)suggestionsFromShareBundleIds:(id)a0 appBundleIdsToShareExtensionBundleIdsMapping:(id)a1; + (void)cacheAppUsageDurations:(id)a0; + (id)addBiomeDataToCache:(id)a0 event:(id)a1; @end