Define a new ranking parameter. (#8887)

2023-03-09 17:46:24 +08:00
parent e8a69013e6
commit 46dfcc7d22
6 changed files with 249 additions and 53 deletions
--- a/src/metric/rank_metric.cc
+++ b/src/metric/rank_metric.cc
@@ -234,7 +234,7 @@ struct EvalRank : public MetricNoCache, public EvalRankConfig {

 protected:
  explicit EvalRank(const char* name, const char* param) {
-    this->name = ltr::MakeMetricName(name, param, &topn, &minus);
+    this->name = ltr::ParseMetricName(name, param, &topn, &minus);
  }

  virtual double EvalGroup(PredIndPairContainer *recptr) const = 0;