moesakura

1. I have set a shortcut key to "sync-rsync.syncUpContext" ,like cammand+u 2. I edit a file A.cpp 3. use shortcut cammand+u 4. tips “Running the contributed command: 'sync-rsync.syncUpContext' failed.” when...

不能正确运行LSTM例子

10

## ❓ Questions and Help 运行 qrun qlib/examples/benchmarks/LSTM/workflow_config_lstm_Alpha158.yaml ``` [37672:MainThread](2024-01-16 23:57:08,420) INFO - qlib.LSTM - [pytorch_lstm_ts.py:244] - training... [37672:MainThread](2024-01-16 23:57:08,420) INFO - qlib.LSTM - [pytorch_lstm_ts.py:248] - Epoch0: [37672:MainThread](2024-01-16 23:57:08,421) INFO...

运行 examples/workflow_by_code.py 这个例子时有一些异常提示

6

## ❓ Questions and Help ``` qlib/utils/index_data.py:481: RuntimeWarning: Mean of empty slice return np.nanmean(self.data) qlib/utils/index_data.py:481: RuntimeWarning: Mean of empty slice return np.nanmean(self.data) ``` 会有几百条这样的异常提示

可以用少量股票的历史数据训练模型吗?（例如训练LGBModel）

1

## ❓ Questions and Help 我发现如果instruments中只填几只股票，例如随便选择的["SH600006", "SH600007"] Training until validation scores don't improve for 50 rounds [20] train's l2: 0.497512 valid's l2: 0.5 [40] train's l2: 0.497512 valid's l2: 0.5...

### Description of the feature request: Compiling locally (macbook) is very slow It would be perfect if it could be compiled and run on the development machine (remote linux) Can...

训练gbdt模型时的一些疑惑

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## ❓ Questions and Help 在训练gbdt模型的时候 准备数据的代码: https://github.com/microsoft/qlib/blob/main/qlib/contrib/model/gbdt.py#L37 data_key=DataHandlerLP.DK_L会让y(df["label"])全是NaN 然后训练的时候得到如下日志 [20] train's rmse: 0 valid's rmse: 0 [40] train's rmse: 0 valid's rmse: 0 [60] train's rmse: 0 valid's rmse:...