/// <summary>
/// Returns the top k chunk sequences for the specified sentence with the specified pos-tags.
/// </summary>
/// <param name="tokens">The tokens of the sentence.</param>
/// <param name="tags">The pos-tags for the specified sentence.</param>
/// <returns>The top k chunk sequences for the specified sentence.</returns>
public Sequence[] TopKSequences(string[] tokens, string[] tags)
{
return(model.BestSequences(
DefaultBeamSize,
tokens,
new object[] { tags },
contextGenerator,
sequenceValidator));
}
/// <summary>
/// Returns at most the specified number of taggings for the specified sentence.
/// </summary>
/// <param name="numTaggings">The number of tagging to be returned.</param>
/// <param name="sentence">An array of tokens which make up a sentence.</param>
/// <returns>At most the specified number of taggings for the specified sentence.</returns>
public string[][] Tag(int numTaggings, string[] sentence)
{
var bestSequences = model.BestSequences(numTaggings, sentence, null, ContextGenerator, SequenceValidator);
var tags = new string[bestSequences.Length][];
for (int i = 0; i < tags.Length; i++)
{
tags[i] = bestSequences[i].Outcomes.ToArray();
}
return(tags);
}
/// <summary>
/// Returns the top k sequences for the specified tokens with the specified pos-tags.
/// </summary>
/// <param name="tokens">The tokens of the tokens.</param>
/// <param name="tags">The pos-tags for the specified tokens.</param>
/// <returns>The top k sequences for the specified tokens.</returns>
/// <exception cref="ArgumentNullException"><paramref name="tokens" /> or <paramref name="tags" /></exception>
/// <exception cref="ArgumentException">The arguments must have the same length.</exception>
public Sequence[] TopKSequences(string[] tokens, string[] tags)
{
if (tokens == null)
{
throw new ArgumentNullException(nameof(tokens));
}
if (tags == null)
{
throw new ArgumentNullException(nameof(tags));
}
if (tokens.Length != tags.Length)
{
throw new ArgumentException("The arguments must have the same length.");
}
return(model.BestSequences(DefaultBeamSize, tokens, new object[] { tags }, contextGenerator, sequenceValidator));
}