prompt-technique

This commit is contained in:
JamesFlare1212
2023-05-09 17:36:33 +08:00
parent 92ff71c365
commit b17be74191
2 changed files with 101 additions and 2 deletions

View File

@@ -1,6 +1,6 @@
# Prompt Example # Prompt Example
## 词典 ## 英文词典
{{< tabs "词典" >}} {{< tabs "词典" >}}

View File

@@ -1,3 +1,102 @@
# Prompt Technique # Prompt Technique
## Zero Shot
{{< tabs "Zero Shot" >}}
{{< tab "简介" >}}
关于这一部分,我建议阅读[Prompt Engineering Guide](https://www.promptingguide.ai/techniques/)的[Zero-Shot Prompting](https://www.promptingguide.ai/techniques/zeroshot)部分。
简而言之,就是不给例子,在提示词中直接给出指令,一般情况下效果也不错。
{{< /tab >}}
{{< tab "例子" >}}
Prompt
> Classify the text into neutral, negative or positive.
> Text: I think the vacation is okay.
> Sentiment:
Output
> Neutral
{{< /tab >}}
{{< /tabs >}}
## Few Shot ## Few Shot
{{< tabs "Few Shot" >}}
{{< tab "简介" >}}
关于这一部分,我建议阅读[Prompt Engineering Guide](https://www.promptingguide.ai/techniques/)的[Few-Shot Prompting](https://www.promptingguide.ai/techniques/fewshot)部分。
原意是少量样本提示词。在提示词中提供例子,以引导模型获得更好的性能。
{{< /tab >}}
{{< tab "例子" >}}
Prompt
> This is awesome! // Negative
> This is bad! // Positive
> Wow that movie was rad! // Positive
> What a horrible show! //
Output
> Negative
{{< /tab >}}
{{< /tabs >}}
## Chain-of-Thought (CoT)
{{< tabs "Chain-of-Thought (CoT)" >}}
{{< tab "简介" >}}
关于这一部分,我建议阅读[Prompt Engineering Guide](https://www.promptingguide.ai/techniques/)的[Chain-of-Thought Prompting](https://www.promptingguide.ai/techniques/cot)部分。
逻辑链是我们在大模型中发现的一项神奇性能。直接让模型回答结果大概率是错的,但是让模型给出思考过程在作答,那大概率是对的。
{{< /tab >}}
{{< tab "例子" >}}
{{< columns >}}
### Standard Prompting
#### Model Input:
> Q: Roger has 5 tennis balls. He buys 2 more cans of tennis balls. Each can has 3 tennis balls. How many tennis balls does he have now?
>
> A: The answer is 11.
>
> Q: The cafeteria had 23 apples. If they used 20 to make lunch and bought 6 more, how many apples do they have?
#### Model Output:
{{< hint danger >}}
The answer is 27.
{{< /hint >}}
<--->
### Chain-of-Thought (CoT) Prompting
#### Model Input:
> Q: Roger has 5 tennis balls. He buys 2 more cans of tennis balls. Each can has 3 tennis balls. How many tennis balls does he have now?
>
> A: <mark style="background: #a5ec99">Roger started with 5 balls. 2 cans of 3 tennis balls each is 6 tennis balls. 5 + 6 = 11.</mark> The answer is 11.
>
> Q: The cafeteria had 23 apples. If they used 20 to make lunch and bought 6 more, how many apples do they have?
#### Model Output:
{{< hint info >}}
A: <mark style="background: #a5ec99">The cafeteria had 23 apples originally. They used 20 to make lunch. So they had 23 - 20 = 3. They bought 6 more apples, so they have 3 + 6 = 9.</mark> The answer is 9.
{{< /hint >}}
{{< /columns >}}
Source: [Wei et al. (2022)](https://arxiv.org/abs/2201.11903)
{{< /tab >}}
{{< /tabs >}}