static public List <BeamSearchStatus> GetTopNBSS(List <BeamSearchStatus> bssList, int topN)
{
FixedSizePriorityQueue <ComparableItem <BeamSearchStatus> > q = new FixedSizePriorityQueue <ComparableItem <BeamSearchStatus> >(topN, new ComparableItemComparer <BeamSearchStatus>(false));
for (int i = 0; i < bssList.Count; i++)
{
q.Enqueue(new ComparableItem <BeamSearchStatus>(bssList[i].Score, bssList[i]));
}
return(q.Select(x => x.Value).ToList());
}
public static List <BeamSearchStatus> GetTopNBSS(List <BeamSearchStatus> bssList, int topN)
{
var q = new FixedSizePriorityQueue <ComparableItem <BeamSearchStatus> >(topN, new ComparableItemComparer <BeamSearchStatus>(false));
foreach (var status in bssList)
{
q.Enqueue(new ComparableItem <BeamSearchStatus>(status.Score, status));
}
return(q.Select(x => x.Value).ToList());
}
public List <int> GetTopNMaxWeightIdx(int topN)
{
float[] weights = ToWeightArray();
FixedSizePriorityQueue <ComparableItem <int> > q = new FixedSizePriorityQueue <ComparableItem <int> >(topN, new ComparableItemComparer <int>(true));
for (int i = 0; i < weights.Length; i++)
{
q.Enqueue(new ComparableItem <int>(weights[i], i));
}
return(q.Select(x => x.Value).ToList());
}