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[GH-ISSUE #43] DeepSeek-MoE长度外推性的来源 #40
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Originally created by @Sawyer117 on GitHub (Jan 17, 2025).
Original GitHub issue: https://github.com/deepseek-ai/DeepSeek-MoE/issues/43
您好,因为我看到模型代码里其实实现了另外两种ROPE变体,但是在hugginface里的模型参数文件中,"rope_scaling": null
想请教下为何是null呢?是null也就是说只会调用原始的ROPE而不是序列外推优化的ROPE。
就此我想请教一下DeepSeek-MoE模型长度外推性的来源,我也没有在论文里看到有训练中序列扩展之类的,请问下长度外推性是完全依赖于ROPE么?感谢!(对了我这么问是因为看到v3里好像用了yarn,但是为何之前这边好像没有对序列扩展做任何变动呢?是因为发现DynamicNTKScaling和LinearScaling效果不行么?)