// Load all records and generate features
public EncoderTagger[] ReadAllRecords()
{
var arrayEncoderTagger = new EncoderTagger[trainCorpusList.Count];
var arrayEncoderTaggerSize = 0;
//Generate each record features
Parallel.For(0, trainCorpusList.Count, parallelOption, i =>
{
var _x = new EncoderTagger(this);
if (_x.GenerateFeature(trainCorpusList[i]) == false)
{
}
else
{
var oldValue = Interlocked.Increment(ref arrayEncoderTaggerSize) - 1;
arrayEncoderTagger[oldValue] = _x;
if (oldValue % 10000 == 0)
{
//Show current progress on console
Console.Write("{0}...", oldValue);
}
}
});
trainCorpusList.Clear();
trainCorpusList = null;
Console.WriteLine();
return(arrayEncoderTagger);
}
//Get feature id from feature set by feature string
//If feature string is not existed in the set, generate a new id and return it
public bool BuildFeatures(EncoderTagger tagger)
{
var feature = new List <long>();
using (var v = _buildersPool.GetOrCreate())
{
var localBuilder = v.Item;
//tagger.feature_id_ = tagger.feature_cache_.Count;
for (var cur = 0; cur < tagger.word_num; ++cur)
{
for (int index = 0; index < unigram_templs_.Count; index++)
{
var it = unigram_templs_[index];
var strFeature = apply_rule(it, cur, localBuilder, tagger);
if (strFeature == null)
{
}
else
{
var id = featureLexicalDict.GetOrAddId(strFeature.ToString());
feature.Add(id);
}
}
tagger.feature_cache_.Add(feature.ToArray());
feature.Clear();
}
for (var cur = 1; cur < tagger.word_num; ++cur)
{
for (int index = 0; index < bigram_templs_.Count; index++)
{
var it = bigram_templs_[index];
var strFeature = apply_rule(it, cur, localBuilder, tagger);
if (strFeature == null)
{
}
else
{
var id = featureLexicalDict.GetOrAddId(strFeature.ToString());
feature.Add(id);
}
}
tagger.feature_cache_.Add(feature.ToArray());
feature.Clear();
}
}
return(true);
}