public TrainingStatistics merge(TrainingStatistics other) { Map<SentenceKey, EnsembleStatistics> newStats = new HashMap<>(); // Add elements from this statistics for (Map<SentenceKey, EnsembleStatistics> map : this.impl) { for (SentenceKey key : map.keySet()) { newStats.put(key, new EnsembleStatistics(map.get(key))); } } // Add elements from other statistics for (Map<SentenceKey, EnsembleStatistics> map : other.impl) { for (SentenceKey key : map.keySet()) { EnsembleStatistics existing = newStats.get(key); if (existing == null) { existing = new EnsembleStatistics(new LinkedList<SentenceStatistics>()); newStats.put(key, existing); } existing.addInPlace(map.get(key)); } } // Return return new TrainingStatistics(Maybe.Just(newStats)); }
public SentenceStatistics(Counter<String> relationDistribution) { this.confidence = Maybe.Nothing(); this.relationDistribution = relationDistribution; }
// note that these constructors expect standard probabilities public SentenceStatistics(Counter<String> relationDistribution, double confidence) { this.confidence = Maybe.Just(confidence); this.relationDistribution = relationDistribution; }
public static TrainingStatistics undefined() { return new TrainingStatistics(Maybe.<Map<SentenceKey, EnsembleStatistics>>Nothing()); }
public static TrainingStatistics empty() { return new TrainingStatistics(Maybe.Just(new HashMap<SentenceKey, EnsembleStatistics>())); }
public Maybe<Set<SentenceKey>> getSentenceKeys() { if (!impl.isDefined()) return Maybe.Nothing(); return Maybe.Just(impl.get().keySet()); }