# 1.11 超过人的表现（Surpassing human- level performance）

对于自然感知类问题，例如视觉、听觉等，机器学习的表现不及人类。但是在很多其它方面，机器学习模型的表现已经超过人类了，包括：

* **Online advertising**
* **Product recommendations**
* **Logistics(predicting transit time)**
* **Loan approvals**

机器学习模型超过human-level performance是比较困难的。但是只要提供足够多的样本数据，训练复杂的神经网络，模型预测准确性会大大提高，很有可能接近甚至超过human-level performance。值得一提的是当算法模型的表现超过human-level performance时，很难再通过人的直觉来解决如何继续提高算法模型性能的问题

![](https://2314428465-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Le0cHhI0S0DK8pwlrmD%2F-Le0cKOp1vaxoORIi4ak%2F-Le0cb25_NkNlI55VgrC%2F369import.png?generation=1556953092557797\&alt=media)![](https://2314428465-files.gitbook.io/~/files/v0/b/gitbook-legacy-files/o/assets%2F-Le0cHhI0S0DK8pwlrmD%2F-Le0cKOp1vaxoORIi4ak%2F-Le0cb27Fj-sbc-lCp_6%2F370import.png?generation=1556953089738582\&alt=media)


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://baozoulin.gitbook.io/neural-networks-and-deep-learning/di-san-men-ke-jie-gou-hua-ji-qi-xue-xi-xiang-mu-structuring-machine-learning-projects/di-san-men-ke-structuring-machine-learning-projects/di-yi-zhou-ml-strategy/111-chao-guo-ren-de-biao-xian-ff08-surpassing-human-level-performance.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.