/// <summary>
/// Saves corpus to cache.
/// Overwrites existing files with the same name.
/// </summary>
/// <returns>Corpus base path + name</returns>
public LDACorpusInfo Save()
{
LDACorpusInfo info = new LDACorpusInfo();
info.Name = Name;
// write matrix
FileStream cFS = RUtil.CreateCacheFile(Name + ".corpus");
info.Corpus = cFS.Name;
TextWriter corpus = new StreamWriter(cFS);
corpus.Write(Matrix);
corpus.Flush();
corpus.Close();
// write vocab
FileStream vFS = RUtil.CreateCacheFile(Name + ".vocab");
info.Vocab = vFS.Name;
TextWriter vocab = new StreamWriter(vFS);
vocab.Write(Vocab);
vocab.Flush();
vocab.Close();
// write edges
FileStream eFS = RUtil.CreateCacheFile(Name + ".tableWriter");
info.Edges = eFS.Name;
TextWriter edges = new StreamWriter(eFS);
edges.Write(Edges);
edges.Flush();
edges.Close();
// write links
FileStream lFS = RUtil.CreateCacheFile(Name + ".links");
info.Links = lFS.Name;
TextWriter links = new StreamWriter(lFS);
links.Write(Links);
links.Flush();
links.Close();
// return info
return(info);
}
/// <summary>
/// Precompute method
/// </summary>
public override void PreCompute()
{
RUtil.RegisterScript(Assembly.GetExecutingAssembly(), _baseScript);
LDACorpus corpus = new LDACorpus("LDA", _source, _target);
LDACorpusInfo info = corpus.Save();
_outputFile = RUtil.ReserveCacheFile("LDA.out");
_arguments = new List <object>();
_arguments.Add(info.Corpus);
_arguments.Add(info.Vocab);
_arguments.Add(info.Edges);
_arguments.Add(_outputFile);
_arguments.Add(_config.NumTopics);
_arguments.Add(_config.NumIterations);
_arguments.Add(_config.Alpha);
_arguments.Add(_config.Eta);
_arguments.Add(_config.PredictionBeta);
_arguments.Add(_config.Seed);
}
/// <summary>
/// Precompute method
/// </summary>
public override void PreCompute()
{
RUtil.RegisterScript(Assembly.GetExecutingAssembly(), _baseScript);
_info = _corpus.Save();
_outputFile = RUtil.ReserveCacheFile("RTM.out");
_arguments = new List <object>();
_arguments.Add(_info.Corpus);
_arguments.Add(_info.Vocab);
_arguments.Add(_info.Edges);
_arguments.Add(_info.Links);
_arguments.Add(_outputFile);
_arguments.Add(_config.NumTopics);
_arguments.Add(_config.NumIterations);
_arguments.Add(_config.Alpha);
_arguments.Add(_config.Eta);
_arguments.Add(_config.RTMBeta);
_arguments.Add(_config.PredictionBeta);
_arguments.Add(_config.Seed);
}
/// <summary>
/// Precompute method
/// </summary>
public override void PreCompute()
{
RUtil.RegisterScript(Assembly.GetExecutingAssembly(), _baseScript);
_info = _corpus.Save();
_outputFile = RUtil.ReserveCacheFile("RTM.out");
_arguments = new List<object>();
_arguments.Add(_info.Corpus);
_arguments.Add(_info.Vocab);
_arguments.Add(_info.Edges);
_arguments.Add(_info.Links);
_arguments.Add(_outputFile);
_arguments.Add(_config.NumTopics);
_arguments.Add(_config.NumIterations);
_arguments.Add(_config.Alpha);
_arguments.Add(_config.Eta);
_arguments.Add(_config.RTMBeta);
_arguments.Add(_config.PredictionBeta);
_arguments.Add(_config.Seed);
}
/// <summary>
/// Saves corpus to cache.
/// Overwrites existing files with the same name.
/// </summary>
/// <returns>Corpus base path + name</returns>
public LDACorpusInfo Save()
{
LDACorpusInfo info = new LDACorpusInfo();
info.Name = Name;
// write matrix
FileStream cFS = RUtil.CreateCacheFile(Name + ".corpus");
info.Corpus = cFS.Name;
TextWriter corpus = new StreamWriter(cFS);
corpus.Write(Matrix);
corpus.Flush();
corpus.Close();
// write vocab
FileStream vFS = RUtil.CreateCacheFile(Name + ".vocab");
info.Vocab = vFS.Name;
TextWriter vocab = new StreamWriter(vFS);
vocab.Write(Vocab);
vocab.Flush();
vocab.Close();
// write edges
FileStream eFS = RUtil.CreateCacheFile(Name + ".tableWriter");
info.Edges = eFS.Name;
TextWriter edges = new StreamWriter(eFS);
edges.Write(Edges);
edges.Flush();
edges.Close();
// write links
FileStream lFS = RUtil.CreateCacheFile(Name + ".links");
info.Links = lFS.Name;
TextWriter links = new StreamWriter(lFS);
links.Write(Links);
links.Flush();
links.Close();
// return info
return info;
}