[backport] Always use partition based categorical splits. (#7857) (#7865)

2022-05-06 19:14:19 +08:00
parent f4eb6b984e
commit b1b6246e35
13 changed files with 77 additions and 103 deletions
--- a/include/xgboost/task.h
+++ b/include/xgboost/task.h
@@ -36,10 +36,6 @@ struct ObjInfo {

  explicit ObjInfo(Task t) : task{t} {}
  ObjInfo(Task t, bool khess) : task{t}, const_hess{khess} {}
-
-  XGBOOST_DEVICE bool UseOneHot() const {
-    return (task != ObjInfo::kRegression && task != ObjInfo::kBinary);
-  }
 };
 }  // namespace xgboost
 #endif  // XGBOOST_TASK_H_