Package org.apache.lucene.classification.utils
Utilities for evaluation, data preparation, etc.
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Class Summary Class Description ConfusionMatrixGenerator Utility class to generate the confusion matrix of aClassifier
ConfusionMatrixGenerator.ConfusionMatrix a confusion matrix, backed by aMap
representing the linearized matrixDatasetSplitter Utility class for creating training / test / cross validation indexes from the original index.DocToDoubleVectorUtils utility class for converting LuceneDocument
s toDouble
vectors.NearestFuzzyQuery Simplification of FuzzyLikeThisQuery, to be used in the context of KNN classification.