英语单词查询
perplexity
「perplexity」的意思
n. 困惑，茫然；令人困惑的情形，令人费解的事物
n.困惑混乱
「perplexity」的用法
perplexity困惑；难以理解 - 在自然语言处理中，困惑度衡量一个语言模型生成给定文本的难易程度。
「perplexity」的例句
The perplexity of the model on the test set was very high.
模型在测试集上的困惑度非常高。
Perplexity is a useful metric for evaluating language models.
困惑度是一个评估语言模型的有效指标。
Reducing perplexity can lead to better language understanding.
降低困惑度可以提高语言理解。
High perplexity indicates that the model is not generating sentences that are likely in the language.
高困惑度表明模型生成的句子在语言中不太可能。
Perplexity can be used to compare different language models.
困惑度可以用来比较不同的语言模型。
The lower the perplexity, the better the model's ability to predict the next word in a sentence.
困惑度越低，模型预测句子中下一个单词的能力越强。
Perplexity is related to entropy, which measures uncertainty.
困惑度与熵有关，熵衡量不确定性。
A lower perplexity means that the model is more confident in its predictions.
较低的困惑度意味着模型对预测更有信心。
Perplexity can help in diagnosing issues with a language model's training data.
困惑度可以帮助诊断语言模型训练数据的问题。
In natural language processing, perplexity is often used as a measure of how well a model predicts a sequence of words.
在自然语言处理中，困惑度通常用于衡量模型预测词序列的能力。