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Founded in 1999, Public Partnerships, LLC (PPL) is an industry leader in financial management services for consumer direction, serving consumers throughout the US. PPL is committed to helping people exercise choice and control for their long term services and supports.

2025年1月31日 · Public Partnerships is excited to partner with the Division of Medical Assistance and Health Services to serve as the fiscal intermediary for the Personal Preference Program (PPP). We look forward to getting to know you and your family during this transition. We will be updating this page regularly, so please visit us again for more information.

困惑度(Perplexity, PPL)是一种用来评价语言模型好坏的指标。 直观上理解，当我们给定一段非常标准的，高质量的，符合人类自然语言习惯的文档作为测试集时，模型生成这段文本的概率越高，就认为模型的困惑度越小，模型也就越好。

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2024年3月7日 · PPL越小越好 公式为： S – 当前句子； N – 句子长度； p(wi) – 第i个词的概率 p(wi|w1w2w3…wi-1) – 这个表示基于前i-1个词，计算得出第i个词的概率，但有的语言模型是可以利用双向的，不知道是不是会这样计算：p(wi|w1w2w3…wn) ； ppl越小，p(wi)则越大，也就是说 …

2025年1月3日 · 在自然语言处理（NLP）中，PPL 全称为 Perplexity（困惑度），是一个用于评估语言模型性能的重要指标。 PPL 衡量的是模型对测试数据的预测能力，尤其在语言建模任务中。 简而言之，PPL 越低，表示模型对数据的预测越好。 PPL 的计算通常与语言模型的困惑度有关，数学上可表示为： [ \text {PPL} (w_1, w_2, …, w_N) = P (w_1, w_2, …, w_N)^ {-\frac {1} {N}} ] 其中， ( P (w_1, w_2, …, w_N) ) 是模型给出的所有单词序列的概率， ( N ) 是序列中单词的 …

Joseph P. Bergstein, Jr. is executive vice president and chief financial officer of PPL Corporation, one of the largest investor-owned utilities in the United States.

Public Partnerships is excited to partner with the Division of Aging Services to serve as the fiscal intermediary for the Jersey Assistance for Community Caregiving (JACC), the Participant-Employed Provider (PEP) program. Decide how much to pay for services, and negotiate with caregivers (within your budget).