deepspeedai / deepspeedai/DeepSpeedExamples

step3 answer is not correct

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deespeed chat modeling
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Python
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Description

setting as follow:
disable HE (HE + zero2 occur error)
pp_epochs=1
num_train_epochs=1
disable_actor_dropout
per_device_train_batch_size and per_device_mini_train_batch_size are 2

actor loss
image
inference demo:
image

while actor_ema seems normal but it's effect is same with sft model

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First steps

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  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
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Research direction

Start with the step3 training and inference demo referenced in the report, using the listed HE, zero2, epoch, dropout, and batch-size settings. Compare the actor loss, actor_ema behavior, and SFT-model output shown in the screenshots, then establish what the expected step3 answer should be and why actor_ema has the same effect as the SFT model.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
machine-learning
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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