use XGEnsembleFromFile to load the xgb model, model_t, err := leaves.XGEnsembleFromFile("xgb_model.json", true) #91

absent1353 · 2024-05-03T12:21:03Z

panic: runtime error: makeslice: len out of range
goroutine 1 [running]:
github.com/dmitryikh/leaves/internal/xgbin.ReadString(0x140000940c0)
go/pkg/mod/github.com/dmitryikh/leaves@v0.0.0-20230708180554-25d19a787328/internal/xgbin/xgbin_io.go:176 +0x68
github.com/dmitryikh/leaves/internal/xgbin.ReadModelHeader(0x140000940c0)
go/pkg/mod/github.com/dmitryikh/leaves@v0.0.0-20230708180554-25d19a787328/internal/xgbin/xgbin_io.go:230 +0x6c
github.com/dmitryikh/leaves.XGEnsembleFromReader(0x140000940c0, 0x1)
go/pkg/mod/github.com/dmitryikh/leaves@v0.0.0-20230708180554-25d19a787328/xgensemble_io.go:140 +0x40
github.com/dmitryikh/leaves.XGEnsembleFromFile({0x1026945ce?, 0x102605838?}, 0x1)
go/pkg/mod/github.com/dmitryikh/leaves@v0.0.0-20230708180554-25d19a787328/xgensemble_io.go:259 +0x138
main.main()
Documents/code/GoAI/main.go:98 +0x40
exit status 2

how can I fix the error

abucu · 2024-05-09T03:26:28Z

try xgb 0.90, and no json...
#80

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use XGEnsembleFromFile to load the xgb model, model_t, err := leaves.XGEnsembleFromFile("xgb_model.json", true) #91

use XGEnsembleFromFile to load the xgb model, model_t, err := leaves.XGEnsembleFromFile("xgb_model.json", true) #91

use XGEnsembleFromFile to load the xgb model, model_t, err := leaves.XGEnsembleFromFile("xgb_model.json", true) #91

use XGEnsembleFromFile to load the xgb model, model_t, err := leaves.XGEnsembleFromFile("xgb_model.json", true) #91

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