ChatGPT是目前最先进的AI聊天机器人，它能够理解图片和文字，生成流畅和有趣的回答。如果你想跟上AI时代的潮流，你一定要学会使用ChatGPT。如果你想了解OpenAI最新发布的GPT-4模型，以及它如何为ChatGPT聊天机器人带来更强大的功能，那么你一定不要错过OpenAI官网推荐的48种最佳应用场景，不管你是资深开发者、初学者，你都能够从0到1快速入门，并掌握他们。

在这个AI大时代，如果不想被人颠覆，就要先颠覆别人。如果你颠覆不了别人，那你就努力运用ChatGPT提高你的技术水平和创造力。

使用ChatGPT来生成关键字可以帮助您创建高效的搜索索引。ChatGPT 专注于语义分析，并且可以根据输入的文本生成相应的关键字，从而加快搜索速度和准确性。通过使用 ChatGPT，您可以轻松地创建强大的索引文档，以便在搜索时快速找到所需的内容。

Introduce 简介

Keywords 关键词提取
Extract keywords from a block of text. At a lower temperature it picks keywords from the text. At a higher temperature it will generate related keywords which can be helpful for creating search indexes.
从文本块中提取关键字。在较低的temperature下，它从文本中挑选关键词。在更高的temperature下，它将生成相关的关键字，这有助于创建搜索索引。

setting 设置

Engine：text-davinci-003
Max tokens：60
Temperature：0.5
Top p：1.0
Frequency penalty：0.8
Presence penalty：0.0

说明：
0、Engine 设置定义了你要使用的模型，例如 text-davinci-003 是一个文本生成模型。这种模型可以根据输入的文本，生成新的、相关的文本。
1、Max tokens是指在请求中最多允许返回的 token 数目，比如你可以指定 chatGPT 返回最多60个 token。这可以帮助你控制输出的内容大小，以便更好地控制响应速度和结果。一般1个token约4个字符或者0.75个单词
2、Temperature 是一个参数，用于控制 chatGPT 的输出。它决定了 chatGPT 在生成文本时会多么“随意”。值越高，chatGPT 生成的文本就越不可预测；值越低，chatGPT 生成的文本就越可预测。它在0.0到2.0之间，Temperature设置为0意味着ChatGPT将会生成更加保守的回复，即更少的随机性和更多的准确性，这可以帮助你在聊天中更好地控制语义，并且可以防止ChatGPT产生不相关的内容。通常建议更改此值或 Top P，但不要同时更改这两个值。
3、Top p 是随温度采样的替代方案，称为核采样，其中模型考虑具有top_p概率质量的标记的结果。因此0.1意味着仅考虑包括前10%概率质量的记号。通常建议更改此值或 temperature，但不要同时更改这两个值。
4、Frequency penalty 是指在训练时，模型会根据词频来调整每个单词的重要性。它可以帮助模型更好地理解文本，并减少过拟合。介于-2.0和2.0之间的数字。正值会根据新标记在文本中的现有频率惩罚新标记，从而降低模型逐字重复同一行的可能性。Frequency penalty设置为0意味着模型不会对重复的词进行惩罚。它可以帮助模型生成更多的新词，而不是重复使用已有的词。
5、Presence penalty 是指在ChatGPT中，一些预先定义的条件或者状态可能会影响机器人回答的质量，介于-2.0和2.0之间的数字。正值会根据新标记到目前为止是否出现在文本中来惩罚它们，从而增加模型谈论新主题的可能性。如果将 Presence penalty 设置为 0，则表示不会有任何惩罚。

Prompt 提示

Extract keywords from this text:
Black-on-black ware is a 20th- and 21st-century pottery tradition developed by the Puebloan Native American ceramic artists in Northern New Mexico. Traditional reduction-fired blackware has been made for centuries by pueblo artists. Black-on-black ware of the past century is produced with a smooth surface, with the designs applied through selective burnishing or the application of refractory slip. Another style involves carving or incising designs and selectively polishing the raised areas. For generations several families from Kha’po Owingeh and P’ohwhóge Owingeh pueblos have been making black-on-black ware with the techniques passed down from matriarch potters. Artists from other pueblos have also produced black-on-black ware. Several contemporary artists have created works honoring the pottery of their ancestors.
从此文本提取关键字：黑对黑陶器是20世纪和21世纪的陶器传统，由新墨西哥州北方的普韦布洛印第安陶瓷艺术家发展而来。几个世纪以来，普韦布洛艺术家们一直在制作传统的还原烧制黑陶器。上个世纪的黑对黑陶器是用光滑的表面生产的，其设计是通过选择性抛光或耐火泥浆的应用而实现的。另一种风格涉及雕刻或切割设计和选择性地抛光凸起的区域。几代人以来，来自Kha’po Owingeh和P’ohwhóge Owingeh pueblos的几个家庭一直在用从女族长陶工那里传下来的技术制作黑色对黑色的陶器。来自其他普韦布洛的艺术家也制作了黑色对黑色的陶器。一些当代艺术家创作了纪念他们祖先陶器的作品。

Sample response 回复样本

Keywords: Black-on-black ware, 20th century, 21st century, Puebloan Native American ceramic artists, Northern New Mexico, reduction-fired blackware, pueblo artists, selective burnishing, refractory slip, carving/incising designs, polishing
关键词：黑底黑陶，20世纪，21世纪，普韦布洛印第安陶瓷艺术家，新墨西哥州北方，还原烧制黑陶，普韦布洛艺术家，选择性抛光，耐火材料滑动，雕刻/切割设计，抛光

API request 接口请求

python接口请求示例

import os
import openaiopenai.api_key = os.getenv("OPENAI_API_KEY")response = openai.Completion.create(model="text-davinci-003",prompt="Extract keywords from this text:\n\nBlack-on-black ware is a 20th- and 21st-century pottery tradition developed by the Puebloan Native American ceramic artists in Northern New Mexico. Traditional reduction-fired blackware has been made for centuries by pueblo artists. Black-on-black ware of the past century is produced with a smooth surface, with the designs applied through selective burnishing or the application of refractory slip. Another style involves carving or incising designs and selectively polishing the raised areas. For generations several families from Kha'po Owingeh and P'ohwhóge Owingeh pueblos have been making black-on-black ware with the techniques passed down from matriarch potters. Artists from other pueblos have also produced black-on-black ware. Several contemporary artists have created works honoring the pottery of their ancestors.",temperature=0.5,max_tokens=60,top_p=1.0,frequency_penalty=0.8,presence_penalty=0.0
)

node.js接口请求示例

const { Configuration, OpenAIApi } = require("openai");const configuration = new Configuration({apiKey: process.env.OPENAI_API_KEY,
});
const openai = new OpenAIApi(configuration);const response = await openai.createCompletion({model: "text-davinci-003",prompt: "Extract keywords from this text:\n\nBlack-on-black ware is a 20th- and 21st-century pottery tradition developed by the Puebloan Native American ceramic artists in Northern New Mexico. Traditional reduction-fired blackware has been made for centuries by pueblo artists. Black-on-black ware of the past century is produced with a smooth surface, with the designs applied through selective burnishing or the application of refractory slip. Another style involves carving or incising designs and selectively polishing the raised areas. For generations several families from Kha'po Owingeh and P'ohwhóge Owingeh pueblos have been making black-on-black ware with the techniques passed down from matriarch potters. Artists from other pueblos have also produced black-on-black ware. Several contemporary artists have created works honoring the pottery of their ancestors.",temperature: 0.5,max_tokens: 60,top_p: 1.0,frequency_penalty: 0.8,presence_penalty: 0.0,
});

curl命令示例

curl https://api.openai.com/v1/completions \-H "Content-Type: application/json" \-H "Authorization: Bearer $OPENAI_API_KEY" \-d '{"model": "text-davinci-003","prompt": "Extract keywords from this text:\n\nBlack-on-black ware is a 20th- and 21st-century pottery tradition developed by the Puebloan Native American ceramic artists in Northern New Mexico. Traditional reduction-fired blackware has been made for centuries by pueblo artists. Black-on-black ware of the past century is produced with a smooth surface, with the designs applied through selective burnishing or the application of refractory slip. Another style involves carving or incising designs and selectively polishing the raised areas. For generations several families from Kha'po Owingeh and P'ohwhóge Owingeh pueblos have been making black-on-black ware with the techniques passed down from matriarch potters. Artists from other pueblos have also produced black-on-black ware. Several contemporary artists have created works honoring the pottery of their ancestors.","temperature": 0.5,"max_tokens": 60,"top_p": 1.0,"frequency_penalty": 0.8,"presence_penalty": 0.0
}'

json格式示例

{"model": "text-davinci-003","prompt": "Extract keywords from this text:\n\nBlack-on-black ware is a 20th- and 21st-century pottery tradition developed by the Puebloan Native American ceramic artists in Northern New Mexico. Traditional reduction-fired blackware has been made for centuries by pueblo artists. Black-on-black ware of the past century is produced with a smooth surface, with the designs applied through selective burnishing or the application of refractory slip. Another style involves carving or incising designs and selectively polishing the raised areas. For generations several families from Kha'po Owingeh and P'ohwhóge Owingeh pueblos have been making black-on-black ware with the techniques passed down from matriarch potters. Artists from other pueblos have also produced black-on-black ware. Several contemporary artists have created works honoring the pottery of their ancestors.","temperature": 0.5,"max_tokens": 60,"top_p": 1.0,"frequency_penalty": 0.8,"presence_penalty": 0.0
}

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