1 files changed, 34 insertions, 0 deletions
diff --git a/scripts/training/cmert-0.5/score.c b/scripts/training/cmert-0.5/score.c
new file mode 100755
index 000000000..8a02b8b6d
--- /dev/null
+++ b/scripts/training/cmert-0.5/score.c
@@ -0,0 +1,34 @@
+// $Id: score.c 1307 2007-03-14 22:22:36Z hieuhoang1972 $
+#include <math.h>
+#include <stdio.h>
+
+#include "score.h"
+
+int comps_n = 9;
+
+void comps_addto(int *comps1, int *comps2) {
+  int i;
+  for (i=0; i<comps_n; i++)
+    comps1[i] += comps2[i];
+}
+
+float compute_score(int *comps) {
+  float logbleu = 0.0, brevity;
+  int i;
+  int n = (comps_n-1)/2;
+
+  /*for (i=0; i<comps_n; i++)
+    fprintf(stderr, " %d", comps[i]);
+    fprintf(stderr, "\n");*/
+
+  for (i=0; i<n; i++) {
+    if (comps[2*i] == 0)
+      return 0.0;
+    logbleu += log(comps[2*i])-log(comps[2*i+1]);
+  }
+  logbleu /= n;
+  brevity = 1.0-(float)comps[comps_n-1]/comps[1]; // comps[comps_n-1] is the ref length, comps[1] is the test length
+  if (brevity < 0.0)
+    logbleu += brevity;
+  return exp(logbleu);
+}