Calculate base_score based on input labels for mae. (#8107)

Fit an intercept as base score for abs loss.
2022-09-20 20:53:54 +08:00
parent 4f42aa5f12
commit fffb1fca52
42 changed files with 999 additions and 343 deletions
--- a/src/data/array_interface.h
+++ b/src/data/array_interface.h
@@ -345,8 +345,8 @@ struct ToDType<int64_t> {
 };

 #if !defined(XGBOOST_USE_CUDA)
-inline void ArrayInterfaceHandler::SyncCudaStream(int64_t stream) { common::AssertGPUSupport(); }
-inline bool ArrayInterfaceHandler::IsCudaPtr(void const *ptr) { return false; }
+inline void ArrayInterfaceHandler::SyncCudaStream(int64_t) { common::AssertGPUSupport(); }
+inline bool ArrayInterfaceHandler::IsCudaPtr(void const *) { return false; }
 #endif  // !defined(XGBOOST_USE_CUDA)

 /**