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A Nonparametric Approach to the Estimation of Lengths and Surface Areas

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Linear functional regression: The case of fixed design and functional response

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A Tailor-Made Nonparametric Density Estimate

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Impartial Trimmed Means for Functional Data

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Impartial Trimmed k-means for Functional Data

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Trimmed Means for Functional Data

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Selection of variables for cluster analysis and classification rules

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Pattern recognition via projection – based k – NN rules

We introduce a new procedure for pattern recognition, based on the concepts of random projections and nearest neighbors. It can be thought as an improvement of the classical nearest neighbors classification rules. Besides the concept of neighbors we introduce the notion of district, a larger set which will be projected. Then we apply one dimensional k-NN methods to the projected data on randomly selected directions. In this way we are able to provide a method with some robustness properties and more accurate to handle high dimensional data. The procedure is also universally consistent. We challenge the method with the Isolet data where we obtain a very high classification score.

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Testing statistical hypothesis on random trees

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Classifying speech sonority functional data using a Projected Kolmogorov-Smirnov approach