deepspeedai / deepspeedai/DeepSpeedExamples

The reward in step3 seems to be completely random without any noticeable increase.

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deespeed chat modeling
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Description

I am testing the 1.3B training. Steps 1 and 2 have already passed, but there is no change in reward after completing step 3.

I used LoRa to train for one iteration, and the results of steps 1 and 2 are as follows:
step1:
ppl: 2.18959641456604

step2:
image

Step3:
image

I let chatgpt extracting the logs for step 3 and comparing them with the demo logs provided in the project. I found that the absolute value of my loss is significantly smaller, and the reward seems to be completely random without any noticeable increase. (stand)

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