Get poor result when i run KRNN .etc deep learning models
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Description
I get poor score and the score did not improve after traning , did anyone get the same result with me ,i try the newest qlib and not motify any code yet
I run:
qrun examples/benchmarks/KRNN/workflow_config_krnn_Alpha360.yaml
[76332:MainThread](2025-10-07 14:04:22,107) WARNING - qlib.utils - [__init__.py:849] - The parameter `reweighter` with value `None` is ignored.
[76332:MainThread](2025-10-07 14:04:23,075) INFO - qlib.KRNN - [pytorch_krnn.py:458] - training...
[76332:MainThread](2025-10-07 14:04:23,076) INFO - qlib.KRNN - [pytorch_krnn.py:462] - Epoch0:
[76332:MainThread](2025-10-07 14:04:23,076) INFO - qlib.KRNN - [pytorch_krnn.py:463] - training...
[76332:MainThread](2025-10-07 14:04:26,092) INFO - qlib.KRNN - [pytorch_krnn.py:465] - evaluating...
[76332:MainThread](2025-10-07 14:04:27,237) INFO - qlib.KRNN - [pytorch_krnn.py:468] - train -0.996956, valid -0.996785
[76332:MainThread](2025-10-07 14:04:27,251) INFO - qlib.KRNN - [pytorch_krnn.py:462] - Epoch1:
[76332:MainThread](2025-10-07 14:04:27,251) INFO - qlib.KRNN - [pytorch_krnn.py:463] - training...
[76332:MainThread](2025-10-07 14:04:29,450) INFO - qlib.KRNN - [pytorch_krnn.py:465] - evaluating...
[76332:MainThread](2025-10-07 14:04:30,540) INFO - qlib.KRNN - [pytorch_krnn.py:468] - train -0.996870, valid -0.996965
[76332:MainThread](2025-10-07 14:04:30,540) INFO - qlib.KRNN - [pytorch_krnn.py:462] - Epoch2:
[76332:MainThread](2025-10-07 14:04:30,542) INFO - qlib.KRNN - [pytorch_krnn.py:463] - training...
[76332:MainThread](2025-10-07 14:04:32,669) INFO - qlib.KRNN - [pytorch_krnn.py:465] - evaluating...
[76332:MainThread](2025-10-07 14:04:33,792) INFO - qlib.KRNN - [pytorch_krnn.py:468] - train -0.996681, valid -0.996343
[76332:MainThread](2025-10-07 14:04:33,793) INFO - qlib.KRNN - [pytorch_krnn.py:462] - Epoch3:
[76332:MainThread](2025-10-07 14:04:33,794) INFO - qlib.KRNN - [pytorch_krnn.py:463] - training...
[76332:MainThread](2025-10-07 14:04:35,987) INFO - qlib.KRNN - [pytorch_krnn.py:465] - evaluating...
[76332:MainThread](2025-10-07 14:04:37,151) INFO - qlib.KRNN - [pytorch_krnn.py:468] - train -0.996362, valid -0.996110
[76332:MainThread](2025-10-07 14:04:37,153) INFO - qlib.KRNN - [pytorch_krnn.py:462] - Epoch4:
[76332:MainThread](2025-10-07 14:04:37,153) INFO - qlib.KRNN - [pytorch_krnn.py:463] - training...
[76332:MainThread](2025-10-07 14:04:39,335) INFO - qlib.KRNN - [pytorch_krnn.py:465] - evaluating...
[76332:MainThread](2025-10-07 14:04:40,448) INFO - qlib.KRNN - [pytorch_krnn.py:468] - train -0.996215, valid -0.995404
[76332:MainThread](2025-10-07 14:04:40,449) INFO - qlib.KRNN - [pytorch_krnn.py:462] - Epoch5:
[76332:MainThread](2025-10-07 14:04:40,449) INFO - qlib.KRNN - [pytorch_krnn.py:463] - training...
[76332:MainThread](2025-10-07 14:04:42,630) INFO - qlib.KRNN - [pytorch_krnn.py:465] - evaluating...
[76332:MainThread](2025-10-07 14:04:43,747) INFO - qlib.KRNN - [pytorch_krnn.py:468] - train -0.996109, valid -0.995462
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- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with examples/benchmarks/KRNN/workflow_config_krnn_Alpha360.yaml and the qlib.KRNN implementation in pytorch_krnn.py around the logged training and evaluation calls. Reproduce the run, compare the train and validation scores across epochs, and establish the expected benchmark result before defining the fix.
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Assessment
- Tech stack
- python, pytorch
- Domain
- machine-learning
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100