vllm repetition_penalty参数 VLLM中的repetition_penalty参数是重复惩罚参数。 VLLM中的repetition_penalty参数通过修改生成文本时的概率分布来实现,其目标是在这个概率分布中对先前生成过的token,又重复生成该token进行惩罚(降低概率),以减少生成文本中的重复性。
4.repetition_penalty 这个重复惩罚参数也比较容易理解,通过修改生成文本时的概率分布来实现的, repetition_penalty的目标是在这个概率分布中对先前生成过的token,又重复的生成了该token进行惩罚(降低概率),以减少生成文本中的重复性,简单实现如下: importnumpyasnpdefapply_repetition_penalty(probs,repetition_penalty,prev...
Hi there, I've come to the conclusion that the field repetition_penalty, which can be found here, is not being used. However, this field is supported by the vllm module. When I checkout the endpoint which is using this request model, I d...
required to pass to the callback manager top_p=0.75, top_k=40, repetition_penalty=1.1, mirostat = 2, ) return llm llm = build_llm(model_path) My current Langchain Version is: langchain-0.0.339 Upgrading tolangchain-0.0.341didn't help....
Fix repetition penalty aligned with huggingface (vllm-project#1577) Browse files main (vllm-project/vllm#1577) beginlner committed Nov 22, 2023 Verified 1 parent 4cea74c commit de23687 Showing 2 changed files with 50 additions and 32 deletions. Whitespace Ignore whitespace Split Unified ...
repetition_penalty?: number; } export interface ChatOptions { @@ -70,7 +69,6 @@ export interface ModelRecord { top_p?: number; presence_penalty?: number; frequency_penalty?: number; repetition_penalty?: number; }; } 2 changes: 1 addition & 1 deletion 2 app/client/webllm.ts Origina...
repetition_penalty); int32_t token = llm_sample_token(logits, true, model_params.vocab_size); if (std::find(tok_params.eos_token_id.begin(), tok_params.eos_token_id.end(), token) == tok_params.eos_token_id.end()){ embd.push_back(token); @@ -207,6 +208,10 @@ int main(...
When handling long texts, GS is prone to getting stuck in local optimal and generating duplicate tokens [32]. To overcome this anisotropy problem, a penalty term is added. It measures the similarity between the current candidate token and the previous tokens. However, CS considers only the ...