Example usage for org.apache.mahout.math Vector minValueIndex

Introduction

In this page you can find the example usage for org.apache.mahout.math Vector minValueIndex.

Prototype

int minValueIndex();

Source Link

Usage

From source file:edu.utsa.sifter.som.SelfOrganizingMap.java

License:Apache License

int maxTermDifference(final int tID, final int uID) {
    final Vector t = getCell(tID);
    final Vector u = getCell(uID);
    final Vector diff = t.minus(u);
    final double maxValue = diff.maxValue();
    final double minValue = diff.minValue();

    if (minValue < 0 && Math.abs(minValue) > maxValue) { // even if maxValue is negative, this will hold
        return -diff.minValueIndex();
    } else {//from w ww .j av a 2s. c o  m
        return diff.maxValueIndex();
    }
}

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