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28 lines
828 B
C++
28 lines
828 B
C++
// ****************************************************************
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// SPDX - FileCopyrightText: Copyright 2024 Ricardo Montañana Gómez
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// SPDX - FileType: SOURCE
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// SPDX - License - Identifier: MIT
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// ****************************************************************
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#ifndef CCMETRICS_H
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#define CCMETRICS_H
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#include "typesFImdlp.h"
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namespace mdlp {
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class Metrics {
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protected:
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labels_t& y;
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indices_t& indices;
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int numClasses;
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cacheEnt_t entropyCache = cacheEnt_t();
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cacheIg_t igCache = cacheIg_t();
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public:
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Metrics(labels_t&, indices_t&);
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void setData(const labels_t&, const indices_t&);
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int computeNumClasses(size_t, size_t);
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precision_t entropy(size_t, size_t);
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precision_t informationGain(size_t, size_t, size_t);
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};
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}
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#endif |