要启用此功能,请设置参数 --compute_classification_metrics。此外,你必须提供一个验证文件,并设置 classification_n_classes 参数(用于多类分类)或 classification_positive_class 参数(用于二元分类)中的一个。 OpenAI CLI: # For multiclass classification openai api fine_tunes.create \ -t <TRAIN_FILE_ID_OR_...
classification_n_classes:这个参数定义了分类任务中的类别数量。例如,在二分类任务中,classification_n_classes 的值就是 2;在有 10 个不同标签的多分类任务中,它的值就是 10。 classification_positive_class:这个参数定义了在二元分类任务中,哪个类别被认为是“正类”。通常,在一个二元分类任务中,我们将其中一个...
openai api fine_tunes.create \ -t<TRAIN_FILE_ID_OR_PATH>\ -v<VALIDATION_FILE_OR_PATH>\ -m<MODEL>\ --compute_classification_metrics \ --classification_n_classes 2 \ --classification_positive_class<POSITIVE_CLASS_FROM_DATASET> 如果您设置了以下指标,则结果文件中将显示以下指标:--compute_classif...
要启用此功能,请设置参数 --compute_classification_metrics。此外,你必须提供一个验证文件,并设置 classification_n_classes 参数(用于多类分类)或 classification_positive_class 参数(用于二元分类)中的一个。 OpenAI CLI: # For multiclass classification openai api fine_tunes.create \ -t <TRAIN_FILE_ID_OR_...
classification_positive_class The positive class in binary classification. This parameter is needed to generate precision, recall, and F1 metrics when doing binary classification. string True classification_betas If this is provided, we calculate F-beta scores at the specified beta values. The F-be...
openai api fine_tunes.create -t "data_finetuning_prepared_train.jsonl" -v "data_finetuning_prepared_valid.jsonl" -m ada --compute_classification_metrics --classification_positive_class " None" I hope somebody can help me ThanksRelated...
We offer a spectrum of models with different levels of power suitable for different tasks, as well as the ability to fine-tune your own custom models. These models can be used for everything from content generation to semantic search and classification....
Commonly used activation functions include ReLU (Rectified Linear Unit), which outputs the input directly if positive and zero otherwise, sigmoid, which compresses values between 0 and 1, and tanh, which normalizes values between -1 and 1. Each function has specific benefits and applications...
您可以通过来自任何语言的 HTTP 请求、我们的官方 Python 绑定、我们的官方 Node.js 库或社区维护的库与 API 进行交互。原文链接：API Reference – OpenAI API 若要安装官方 Python 绑定，请运行以下命令：pip install openai 要安装官方的 Node.js 库，请在 Node.js 项目目录中运行以下命令：npm install openai...
We can use embeddings for zero shot classification without any labeled training data. For each class, we embed the class name or a short description of the class. To classify some new text in a zero-shot manner, we compare its embedding to all class embeddings and predict the class with ...