public void testArrayAdd6() throws Exception {
String[] res = (String[]) ArrayUtils.add(new String[] {"a", "b"}, 2, "c");
assertEquals(3, res.length);
assertEquals("a", res[0]);
assertEquals("b", res[1]);
assertEquals("c", res[2]);
}
@Override
public void reduce(Lloyds mr) {
for (int clu = 0; clu < _k; clu++) {
long ra = _size[clu];
long rb = mr._size[clu];
double[] ma = _cMeans[clu];
double[] mb = mr._cMeans[clu];
for (int c = 0; c < ma.length; c++) // Recursive mean
if (ra + rb > 0) ma[c] = (ma[c] * ra + mb[c] * rb) / (ra + rb);
}
ArrayUtils.add(_cats, mr._cats);
ArrayUtils.add(_cSqr, mr._cSqr);
ArrayUtils.add(_size, mr._size);
// track global worst-row
if (_worst_err < mr._worst_err) {
_worst_err = mr._worst_err;
_worst_row = mr._worst_row;
}
}
/**
* Add another model info into this This will add the weights/biases/learning rate helpers, and
* the number of processed training samples Note: It will NOT add the elastic averaging helpers,
* which are always kept constant (they already are the result of a reduction)
*
* @param other
*/
public void add(DeepLearningModelInfo other) {
for (int i = 0; i < dense_row_weights.length; ++i)
ArrayUtils.add(get_weights(i).raw(), other.get_weights(i).raw());
for (int i = 0; i < biases.length; ++i) ArrayUtils.add(biases[i].raw(), other.biases[i].raw());
if (avg_activations != null)
for (int i = 0; i < avg_activations.length; ++i)
ArrayUtils.add(avg_activations[i].raw(), other.biases[i].raw());
if (has_momenta()) {
assert (other.has_momenta());
for (int i = 0; i < dense_row_weights_momenta.length; ++i)
ArrayUtils.add(get_weights_momenta(i).raw(), other.get_weights_momenta(i).raw());
for (int i = 0; i < biases_momenta.length; ++i)
ArrayUtils.add(biases_momenta[i].raw(), other.biases_momenta[i].raw());
}
if (adaDelta()) {
assert (other.adaDelta());
for (int i = 0; i < dense_row_ada_dx_g.length; ++i) {
ArrayUtils.add(get_ada_dx_g(i).raw(), other.get_ada_dx_g(i).raw());
}
}
add_processed_local(other.get_processed_local());
}
public void testArrayAdd1() throws Exception {
String[] res = (String[]) ArrayUtils.add(new String[0], "a");
assertEquals(1, res.length);
assertEquals("a", res[0]);
}
@Override
public void reduce(CoxPHTask that) {
n += that.n;
sumWeights += that.sumWeights;
ArrayUtils.add(sumWeightedCatX, that.sumWeightedCatX);
ArrayUtils.add(sumWeightedNumX, that.sumWeightedNumX);
ArrayUtils.add(sizeRiskSet, that.sizeRiskSet);
ArrayUtils.add(sizeCensored, that.sizeCensored);
ArrayUtils.add(sizeEvents, that.sizeEvents);
ArrayUtils.add(countEvents, that.countEvents);
ArrayUtils.add(sumXEvents, that.sumXEvents);
ArrayUtils.add(sumRiskEvents, that.sumRiskEvents);
ArrayUtils.add(sumXRiskEvents, that.sumXRiskEvents);
ArrayUtils.add(sumXXRiskEvents, that.sumXXRiskEvents);
ArrayUtils.add(sumLogRiskEvents, that.sumLogRiskEvents);
ArrayUtils.add(rcumsumRisk, that.rcumsumRisk);
ArrayUtils.add(rcumsumXRisk, that.rcumsumXRisk);
ArrayUtils.add(rcumsumXXRisk, that.rcumsumXXRisk);
}
