Example #1
0
        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);
        }
Example #2
0
        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]);
        }
Example #5
0
        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);
        }
Example #6
0
        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
                                );
            }
        }
Example #7
0
        public void BinaryTest()
        {
            string             rankFile = traceRoot + ".PageRank.binary.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.Binary,
            }
                                                );
            TLSimilarityMatrix results = (TLSimilarityMatrix)engine.Execute(script);

            WebMiningTestUtils.CompareResults(oracle, results, rawMethods);
        }
Example #8
0
        public void BinaryTest()
        {
            string             authorityFile   = traceRoot + ".HITS.binary.ranks.authorities";
            string             hubFile         = traceRoot + ".HITS.binary.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.Binary,
            }
                                            );
            HITSResult results = (HITSResult)engine.Execute(script);

            WebMiningTestUtils.CompareResults(oracleAuthority, results.Authorities, rawMethods);
            WebMiningTestUtils.CompareResults(oracleHub, results.Hubs, rawMethods);
        }