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ROBUST CLASSIFICATION BY PRE-CONDITIONED LASSO AND TRANSDUCTIVE DIFFUSION COMPONENT ANALYSIS
ROBUST CLASSIFICATION BY PRE-CONDITIONED LASSO AND TRANSDUCTIVE DIFFUSION COMPONENT ANALYSIS
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机译:预处理激光对强流分类和渗透扩散成分分析
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摘要
Techniques are disclosed for identifying and filtering outliers from a sample set of data prior to training a classifier on an object using the sample set. A data set including a plurality of samples used to train a classification model is retrieved. The samples in the data set have a feature dimensionality. A graph of the data set is built. Each node in the graph corresponds to a sample in the data set and edges connecting the nodes correspond to a measure of similarity between the nodes. The feature dimensionality of the sample data set is reduced based on a topology of the graph. One or more outliers in the data set are identified based on the reduced feature dimensionality.
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