コード例 #1
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
                                );
            }
        }
コード例 #2
0
        public void ConstructorTest_Artifacts()
        {
            string             data   = @"../../Data/SimpleCorpus.";
            TermDocumentMatrix matrix = new TermDocumentMatrix(Artifacts.Import(data + "input.target.txt"));
            TermDocumentMatrix answer = TermDocumentMatrix.Load(data + "output.target.matrix.txt");

            // counts
            Assert.AreEqual(matrix.NumDocs, answer.NumDocs);
            Assert.AreEqual(matrix.NumTerms, answer.NumTerms);
            // matrix
            for (int i = 0; i < answer.NumDocs; i++)
            {
                Assert.AreEqual(matrix.GetDocumentName(i), answer.GetDocumentName(i));
                Assert.AreEqual(matrix.GetDocument(i).Length, answer.NumTerms);
                for (int j = 0; j < answer.NumTerms; j++)
                {
                    Assert.AreEqual(matrix.GetTermName(j), answer.GetTermName(j));
                    Assert.AreEqual(matrix[i, j], answer[i, j], 0.0);
                }
            }
        }
コード例 #3
0
        public void ConstructorTest_Artifacts()
        {
            string             inputData  = Settings.Default.SimpleCorpusDir;
            string             outputData = Path.Combine(inputData, "TermDocumentMatrix");
            TermDocumentMatrix matrix     = new TermDocumentMatrix(Artifacts.ImportFile(Path.Combine(inputData, "target.txt")));
            TermDocumentMatrix answer     = TermDocumentMatrix.Load(Path.Combine(outputData, "output.txt"));

            // counts
            Assert.AreEqual(matrix.NumDocs, answer.NumDocs);
            Assert.AreEqual(matrix.NumTerms, answer.NumTerms);
            // matrix
            for (int i = 0; i < answer.NumDocs; i++)
            {
                Assert.AreEqual(matrix.GetDocumentName(i), answer.GetDocumentName(i));
                Assert.AreEqual(matrix.GetDocument(i).Length, answer.NumTerms);
                for (int j = 0; j < answer.NumTerms; j++)
                {
                    Assert.AreEqual(matrix.GetTermName(j), answer.GetTermName(j));
                    Assert.AreEqual(matrix[i, j], answer[i, j], 0.0);
                }
            }
        }
コード例 #4
0
 public override void Compute()
 {
     Workspace.Store("Artifacts", TermDocumentMatrix.Load(_config.CorpusDocument.Absolute));
 }