royshan

the meaning and cause of "[LightGBM] [Fatal] Check failed: (train_data->num_features()) > (0)"

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Hi, When working with a high-dimension dataset which has many features but small samples, I often run into the following error: [LightGBM] [Fatal] Check failed: (train_data->num_features()) > (0) at c:\users\builder\appdata\local\temp\pip-req-build-zpa7v636\compile\src\treelearner\feature_histogram.hpp,...

where is the loss code?

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First, I'd like to thank you very much for this inspiring work! In your paper, you mentioned "For Baize v1.5, following Vicuna (Chiang et al., 2023), we only compute loss...