make xgcombine buffer work

2014-08-17 22:49:36 -07:00
parent 4ed4b08146
commit 0d9a8c042c
5 changed files with 205 additions and 207 deletions
--- a/src/learner/objective-inl.hpp
+++ b/src/learner/objective-inl.hpp
@@ -171,7 +171,7 @@ class SoftmaxMultiClassObj : public IObjFunction {
          rec[k] = preds[j * nclass + k];
        }
        Softmax(&rec);
-        unsigned label = static_cast<unsigned>(info.labels[j]);
+        int label = static_cast<int>(info.labels[j]);
        utils::Check(label < nclass, "SoftmaxMultiClassObj: label exceed num_class");
        const float wt = info.GetWeight(j);
        for (int k = 0; k < nclass; ++k) {