public override void Compute()
{
TLArtifactsCollection source = (TLArtifactsCollection) Workspace.Load("SourceArtifacts");
TLArtifactsCollection target = (TLArtifactsCollection) Workspace.Load("TargetArtifacts");
REngine engine = new REngine(_config.RScriptPath);
TLSimilarityMatrix sims = (TLSimilarityMatrix)engine.Execute(new RTMScript(source, target, _config));
Workspace.Store("Similarities", sims);
}
public override void Compute()
{
TLArtifactsCollection source = (TLArtifactsCollection)Workspace.Load("SourceArtifacts");
TLArtifactsCollection target = (TLArtifactsCollection)Workspace.Load("TargetArtifacts");
REngine engine = new REngine(_config.RScriptPath);
GibbsLDAConfig config = (GibbsLDAConfig)engine.Execute(new GibbsLDA_GAScript(source, target, _config));
Workspace.Store("GibbsLDAConfig", config);
}
public override void Compute()
{
string TraceID = (string)Workspace.Load("TraceID");
PDG pdg = (PDG)Workspace.Load("PDG");
REngine engine = new REngine(_config.RScriptPath.Absolute);
RScript script = new PageRankScript(TraceID, pdg, _config);
TLSimilarityMatrix ranks = (TLSimilarityMatrix)engine.Execute(script);
Workspace.Store("Ranks", ranks);
}
public override void Compute()
{
TLSimilarityMatrix matrix1 = (TLSimilarityMatrix)Workspace.Load("Matrix1");
TLSimilarityMatrix matrix2 = (TLSimilarityMatrix)Workspace.Load("Matrix2");
REngine engine = new REngine(_config.RScriptPath);
double[] results = (double[])engine.Execute(new PCAScript(matrix1, matrix2));
Workspace.Store("Matrix1Contribution", results[0]);
Workspace.Store("Matrix2Contribution", results[1]);
}
public override void Compute()
{
string TraceID = (string)Workspace.Load("TraceID");
PDG pdg = (PDG)Workspace.Load("PDG");
REngine engine = new REngine(_config.RScriptPath.Absolute);
RScript script = new HITSScript(TraceID, pdg, _config);
HITSResult results = (HITSResult)engine.Execute(script);
Workspace.Store("Hubs", results.Hubs);
Workspace.Store("Authorities", results.Authorities);
}
public void ComputeLSA()
{
TLArtifactsCollection source = TermDocumentMatrix.Load(@"../../Data/LSA/source.txt").ToTLArtifactsCollection();
TLArtifactsCollection target = TermDocumentMatrix.Load(@"../../Data/LSA/target.txt").ToTLArtifactsCollection();
REngine engine = new REngine(Settings.Default.RScriptEXE);
TLSimilarityMatrix matrix = (TLSimilarityMatrix)engine.Execute(new LSAScript(source, target, new LSAConfig { Dimensions = 3 }));
TLSimilarityMatrix correct = Similarities.Import(@"../../Data/LSA/correct.txt");
foreach (TLSingleLink link in matrix.AllLinks)
{
Assert.AreEqual(correct.GetScoreForLink(link.SourceArtifactId, link.TargetArtifactId),
link.Score,
Settings.Default.DoublePrecision
);
}
}
public void FrequencyTest()
{
string rankFile = traceRoot + ".PageRank.frequency.ranks.Beta85";
TLSimilarityMatrix oracle = WebMiningTestUtils.GenerateOracle(rankFile, mapFile);
PDG pdg = WebMiningTestUtils.GeneratePDG(traceFile, rawMethods);
Console.WriteLine("Executing script...");
REngine engine = new REngine(Settings.Default.RScriptEXE);
RScript script = new PageRankScript("trace", pdg,
new PageRankConfig
{
Epsilon = epsilon,
Beta = beta,
Weight = WebMiningWeightEnum.Frequency,
}
);
TLSimilarityMatrix results = (TLSimilarityMatrix)engine.Execute(script);
WebMiningTestUtils.CompareResults(oracle, results, rawMethods);
}
public void FrequencyTest()
{
string authorityFile = traceRoot + ".HITS.frequency.ranks.authorities";
string hubFile = traceRoot + ".HITS.frequency.ranks.hubs";
TLSimilarityMatrix oracleAuthority = WebMiningTestUtils.GenerateOracle(authorityFile, mapFile);
TLSimilarityMatrix oracleHub = WebMiningTestUtils.GenerateOracle(hubFile, mapFile);
PDG pdg = WebMiningTestUtils.GeneratePDG(traceFile, rawMethods);
Console.WriteLine("Executing script...");
REngine engine = new REngine(Settings.Default.RScriptEXE);
RScript script = new HITSScript("trace", pdg,
new HITSConfig
{
Epsilon = epsilon,
Weight = WebMiningWeightEnum.Frequency,
}
);
HITSResult results = (HITSResult)engine.Execute(script);
WebMiningTestUtils.CompareResults(oracleAuthority, results.Authorities, rawMethods);
WebMiningTestUtils.CompareResults(oracleHub, results.Hubs, rawMethods);
}
