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zhangfan-algo avatar zhangfan-algo commented on June 30, 2024

主要是想解决在进行simpo训练的过程中'rewards/chosen','rewards/rejected' 这俩都为负 而且都是在变小

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exceedzhang avatar exceedzhang commented on June 30, 2024

同样的问题SimPO论文提到2个超参数:如何进行设置?对应参数是哪2个?Beta 参数和sim_gamma吗?
image

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hiyouga avatar hiyouga commented on June 30, 2024

pref_beta

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exceedzhang avatar exceedzhang commented on June 30, 2024

@hiyouga pref_beta 值设置可以超过1吗? SimPO论文使用2 和2.5

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hiyouga avatar hiyouga commented on June 30, 2024

可以

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exceedzhang avatar exceedzhang commented on June 30, 2024

可以

感谢!

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