# interview

**Repository Path**: panda_lzj/interview

## Basic Information

- **Project Name**: interview
- **Description**: 2020秋招 计算机视觉算法岗面经整理——包含实习和校招等 内推整理
- **Primary Language**: Unknown
- **License**: Not specified
- **Default Branch**: master
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 1
- **Forks**: 0
- **Created**: 2020-04-06
- **Last Updated**: 2021-06-20

## Categories & Tags

**Categories**: Uncategorized

**Tags**: None

## README

# 算法岗面经整理

本项目用于整理算法岗的面经（包含计算机视觉方向、机器学习、NLP等等方向），欢迎各位大佬分享自己的面经或内推，对本项目的各种建议或意见都可以通过issue交流，会及时回复

**郑重申请：本项目仅用于学习交流分享，非商业用途，内容均为网络收集的优质内容！如需转载请联系原作者**

![](./imgs/AI_interview.png)

|                简历模板                 |               着装礼仪                |                自我介绍                 |
| :-------------------------------------: | :-----------------------------------: | :-------------------------------------: |
| <img src="./imgs/2156609.jpg" width=40> | <img src="./imgs/17117.jpg" width=40> | <img src="./imgs/2876136.jpg" width=40> |

## <img src="./imgs/2816079.jpg" width=50> 面试技巧

- 简历模板
- 着装礼仪
- 自我介绍

|                数学基础                 |                 算法                 |                图像处理                 |                机器学习                 |                深度学习                 |              自然语言处理               |               计算机视觉                |                数据挖掘                 |
| :-------------------------------------: | :----------------------------------: | :-------------------------------------: | :-------------------------------------: | :-------------------------------------: | :-------------------------------------: | :-------------------------------------: | :-------------------------------------: |
| <img src="./imgs/2221097.jpg" width=40> | <img src="./imgs/270f.png" width=40> | <img src="./imgs/2515618.jpg" width=40> | <img src="./imgs/2791628.jpg" width=40> | <img src="./imgs/2754452.jpg" width=40> | <img src="./imgs/2541277.jpg" width=40> | <img src="./imgs/1766713.jpg" width=40> | <img src="./imgs/1912842.jpg" width=40> |

## <img src="./imgs/2221097.jpg" width=40> [数学基础](<https://mp.weixin.qq.com/s/diLtVlnwqQuBWyDLGeY24A>)

- [机器学习与深度学习中的数学知识点概要](https://github.com/DWCTOD/interview/blob/master/math/%E6%9C%BA%E5%99%A8%E5%AD%A6%E4%B9%A0%E4%B8%8E%E6%B7%B1%E5%BA%A6%E5%AD%A6%E4%B9%A0%E4%B8%AD%E7%9A%84%E6%95%B0%E5%AD%A6%E7%9F%A5%E8%AF%86%E7%82%B9%E6%B1%87%E6%80%BB%EF%BC%88%E4%B8%80%EF%BC%89.md)
- [高等数学/微积分](https://github.com/DWCTOD/interview/blob/master/math/%E6%9C%BA%E5%99%A8%E5%AD%A6%E4%B9%A0%E4%B8%8E%E6%B7%B1%E5%BA%A6%E5%AD%A6%E4%B9%A0%E4%B8%AD%E7%9A%84%E6%95%B0%E5%AD%A6%E7%9F%A5%E8%AF%86%E7%82%B9%E6%B1%87%E6%80%BB%EF%BC%88%E4%BA%8C%EF%BC%89%E5%BE%AE%E7%A7%AF%E5%88%86%E7%9F%A5%E8%AF%86%E7%82%B9.md)
- [线性代数与矩阵论](https://github.com/DWCTOD/interview/blob/master/math/%E6%9C%BA%E5%99%A8%E5%AD%A6%E4%B9%A0%E4%B8%8E%E6%B7%B1%E5%BA%A6%E5%AD%A6%E4%B9%A0%E4%B8%AD%E7%9A%84%E6%95%B0%E5%AD%A6%E7%9F%A5%E8%AF%86%E7%82%B9%E6%B1%87%E6%80%BB%EF%BC%88%E4%B8%89%EF%BC%89%E7%BA%BF%E6%80%A7%E4%BB%A3%E6%95%B0.md)
- [概率论与信息论](https://github.com/DWCTOD/interview/blob/master/math/%E6%9C%BA%E5%99%A8%E5%AD%A6%E4%B9%A0%E4%B8%8E%E6%B7%B1%E5%BA%A6%E5%AD%A6%E4%B9%A0%E4%B8%AD%E7%9A%84%E6%95%B0%E5%AD%A6%E7%9F%A5%E8%AF%86%E7%82%B9%E6%B1%87%E6%80%BB%EF%BC%88%E5%9B%9B%EF%BC%89%E6%A6%82%E7%8E%87%E8%AE%BA.md)
- [最优化方法](https://github.com/DWCTOD/interview/blob/master/math/%E6%9C%BA%E5%99%A8%E5%AD%A6%E4%B9%A0%E4%B8%8E%E6%B7%B1%E5%BA%A6%E5%AD%A6%E4%B9%A0%E4%B8%AD%E7%9A%84%E6%95%B0%E5%AD%A6%E7%9F%A5%E8%AF%86%E7%82%B9%E6%B1%87%E6%80%BB%EF%BC%88%E4%BA%94%EF%BC%89%E6%9C%80%E4%BC%98%E5%8C%96%E6%96%B9%E6%B3%95.md)
- [图论/离散数学](https://github.com/DWCTOD/interview/blob/master/math/%E6%9C%BA%E5%99%A8%E5%AD%A6%E4%B9%A0%E4%B8%8E%E6%B7%B1%E5%BA%A6%E5%AD%A6%E4%B9%A0%E4%B8%AD%E7%9A%84%E6%95%B0%E5%AD%A6%E7%9F%A5%E8%AF%86%E7%82%B9%E6%B1%87%E6%80%BB%EF%BC%88%E5%85%AD%EF%BC%89%E5%9B%BE%E8%AE%BA.md)

## <img src="./imgs/270f.png" width=50> [算法](<https://mp.weixin.qq.com/s?__biz=MzU4NTY4Mzg1Mw==&mid=2247484827&idx=1&sn=62af2cd735270caa92133396b41794be&chksm=fd878379caf00a6fddc8c5808ffae53e314e262c615f0cfa045fef24fe487371800d505764a8&token=685768679&lang=zh_CN#rd>)

|                             项目                             |               描述               |                             备注                             |
| :----------------------------------------------------------: | :------------------------------: | :----------------------------------------------------------: |
|      [刷题神器](https://zhuanlan.zhihu.com/p/38005681)       | 分享两款提高刷题效率和质量的神器 | ![](https://img.shields.io/badge/-%E2%98%85%E2%98%85%E2%98%85%E2%98%85%E2%98%85-blue) |
| [图解算法](https://github.com/MisterBooo/LeetCodeAnimation)  |     用动态图详细讲解算法原理     | ![](https://img.shields.io/github/stars/MisterBooo/LeetCodeAnimation.svg) |
| [笔试面试题库](https://www.nowcoder.com/contestRoom?from=cyc_github) |         必备企业刷题网站         | ![](https://img.shields.io/badge/-%E2%98%85%E2%98%85%E2%98%85%E2%98%85%E2%98%85-blue) |
| [剑指offer-Python版]( <https://github.com/JushuangQiao/Python-Offer>) |  《剑指Offer》面试题Python实现   | ![](https://img.shields.io/badge/-%E2%98%85%E2%98%85%E2%98%85%E2%98%85%E2%98%85-blue) |
| [剑指offer-C++版]( https://github.com/zhedahht/CodingInterviewChinese2) |    《剑指Offer》面试题C++实现    | ![](https://img.shields.io/badge/-%E2%98%85%E2%98%85%E2%98%85%E2%98%85%E2%98%85-blue) |

TODO

[Leetcode 题解](https://github.com/CyC2018/CS-Notes/blob/master/notes/Leetcode%20%E9%A2%98%E8%A7%A3%20-%20%E7%9B%AE%E5%BD%95.md)

### <img src="./imgs/2515618.jpg" width=50>图像处理

------

TODO

图像处理推荐教程和面试题整理

### <img src="./imgs/2791628.jpg" width=50> 机器学习

------

TODO

机器学习推荐教程和面试题整理

### <img src="./imgs/2754452.jpg" width=50> 深度学习

------

- [一文概览神经网络的激活函数](<https://mp.weixin.qq.com/s?__biz=MzU4NTY4Mzg1Mw==&mid=2247486262&idx=2&sn=b86165781875ad9cbd770efcc0006fb2&chksm=fd878dd4caf004c2b3a45dad469db8a12979bb68efe55e22161812a355db486c2e02ec81b7b2&token=1062315317&lang=zh_CN#rd>)
  - <img src="https://mmbiz.qpic.cn/mmbiz_gif/KmXPKA19gWichyOxI1MWeTqYpC5sC6lCO7QgicSLAxFYH0ng3754icbib2ibznruuqicIy4faqoOlK4yLposfFDqPMlg/640?wx_fmt=gif&tp=webp&wxfrom=5&wx_lazy=1" width=400>
  - 通过公式、图表和代码实验介绍了 sigmoid、ReLU、ELU 以及更新的 Leaky ReLU、SELU、GELU 这些激活函数，并比较了它们的优势和短板
  - 梯度问题（梯度消失、梯度爆炸）
- [一文详尽系列之模型评估指标](http://mp.weixin.qq.com/s?__biz=MzU4NTY4Mzg1Mw==&mid=100002624&idx=3&sn=4b1dbd5a61865b4bc4868c256b278100&chksm=7d878da24af004b413a89540179133a60681bf28a32caa745fb34644573ac7a2bfecb0568b67#rd)
  - **准确率（Accuracy）、精确率（Precision）、召回率（Recall）、F1值（F1 score）**
    - 准确率：正确分类的样本个数占总样本个数
    - 精确率：预测正确的正例数据占预测为正例数据的比例
    - 召回率：预测为正确的正例数据占实际为正例数据的比例
    - F1值：F1=2/（1/P+1/R）
  - **P-R、ROC、AUC （主要应用于分类场景）**
    - P-R：横轴召回率，纵轴精确率。
    - A/B测试ROC（receiver operating characteristic curve接收者操作特征曲线）：采用不分类阈值时的TPR（真正例率）与FPR（假正例率）围成的曲线，以FPR为横坐标，TPR为纵坐标。如果 ROC 是光滑的，那么基本可以判断没有太大的overfitting。
      - TPR（真正例率）表示当前分到正样本中真实的正样本所占所有正样本的比例（TPR = TP / (TP+FN)）
      - FPR（假正例率）表示当前被错误分到正样本类别中真实的负样本所占所有负样本总数的比例（FPR = FP / (FP + TN)）
    - AUC（area under curve）：计算从（0, 0）到（1, 1）之间整个ROC曲线一下的整个二维面积，用于衡量二分类问题其机器学习算法性能的泛化能力。其另一种解读方式可以是模型将某个随机正类别样本排列在某个随机负类别样本之上的概率。
  - **MSE、RMSE、MAE、R<sup>2</sup> （主要应用于回归模型）**
    - MSE(Mean Squared Error) 均方误差
    - RMSE(Root Mean Squared Error) 均方根误差
    - MAE(Mean Absolute Error) 平均绝对误差
    - R<sup>2</sup> 决定系数
  - **样本间距离的应用**
    - 样本间的距离有不同的定义方式，常见的有欧式距离、曼哈顿距离、汉明距离、余弦距离等等。
  - **A/B测试**
    - A/B 测试是验证模型最终效果的主要手段。当进行 A/B 测试时，通常会采用两个（或多个）组：A 组和 B 组。第一个组是对照组，第二个组会改变其中一些因素。
  - **t检验、z检验、卡方检验**

[分类、目标检测中的评价指标](<https://zhuanlan.zhihu.com/p/33273532>)



------

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[阿里云算法岗实习生面经（1~3技术面，交叉面，hr面）（2019届）](https://github.com/DWCTOD/interview/blob/master/detail/%E9%98%BF%E9%87%8C%E4%BA%91%E7%AE%97%E6%B3%95%E5%B2%97%E9%9D%A2%E7%BB%8F%EF%BC%881~3%E6%8A%80%E6%9C%AF%E9%9D%A2%EF%BC%8C%E4%BA%A4%E5%8F%89%E9%9D%A2%EF%BC%8Chr%E9%9D%A2%EF%BC%89%EF%BC%882019%E5%B1%8A%EF%BC%89.md)

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[滴滴算法岗二面（2020届）](https://github.com/DWCTOD/interview/blob/master/detail/%E6%BB%B4%E6%BB%B420%E6%A0%A1%E6%8B%9B%E7%AE%97%E6%B3%95%E5%B2%97%E3%80%90%E4%BA%8C%E9%9D%A2%E3%80%91.md)

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[热乎的商汤面筋(2020届)](https://github.com/DWCTOD/interview/blob/master/detail/%E7%83%AD%E4%B9%8E%E7%9A%84%E5%95%86%E6%B1%A4%E9%9D%A2%E7%AD%8B%EF%BC%8C%E5%A4%A7%E5%AE%B6%E4%B8%8D%E6%9D%A5%E4%B8%80%E7%A2%97%EF%BC%9F.md)

[面经 | 菜（大）鸡（佬）cv算法的20秋招辛酸路程，13家企业面经一一道来](https://github.com/DWCTOD/interview/blob/master/detail/%E8%8F%9C%EF%BC%88%E5%A4%A7%EF%BC%89%E9%B8%A1%EF%BC%88%E4%BD%AC%EF%BC%89cv%E7%AE%97%E6%B3%95%E7%9A%8420%E7%A7%8B%E6%8B%9B%E8%BE%9B%E9%85%B8%E8%B7%AF%E7%A8%8B%EF%BC%8C13%E5%AE%B6%E4%BC%81%E4%B8%9A%E9%9D%A2%E7%BB%8F%E4%B8%80%E4%B8%80%E9%81%93%E6%9D%A5.md)

[NLP and 机器学习面经(百度/寒武纪/作业帮/科大讯飞/追一科技/腾讯)](https://github.com/DWCTOD/interview/blob/master/detail/NLP%20and%20%E6%9C%BA%E5%99%A8%E5%AD%A6%E4%B9%A0%E9%9D%A2%E7%BB%8F%EF%BC%8C%E5%9B%9E%E9%A6%88%E7%89%9B%E5%AE%A2.md)

[【计算机视觉算法岗面经】“吐血”整理：2019秋招面经](https://github.com/DWCTOD/interview/blob/master/detail/%E3%80%90%E8%AE%A1%E7%AE%97%E6%9C%BA%E8%A7%86%E8%A7%89%E7%AE%97%E6%B3%95%E5%B2%97%E9%9D%A2%E7%BB%8F%E3%80%91%E2%80%9C%E5%90%90%E8%A1%80%E2%80%9D%E6%95%B4%E7%90%86%EF%BC%9A2019%E7%A7%8B%E6%8B%9B%E9%9D%A2%E7%BB%8F.md)

[腾讯暑期实习提前批机器学习面经](https://github.com/DWCTOD/interview/blob/master/detail/%E8%85%BE%E8%AE%AF%E6%9A%91%E6%9C%9F%E5%AE%9E%E4%B9%A0%E6%8F%90%E5%89%8D%E6%89%B9%E6%9C%BA%E5%99%A8%E5%AD%A6%E4%B9%A0%E9%9D%A2%E7%BB%8F.md)

[媒智科技CV算法面经](https://github.com/DWCTOD/interview/blob/master/detail/%E5%AA%92%E6%99%BA%E7%A7%91%E6%8A%80CV%E7%AE%97%E6%B3%95%E9%9D%A2%E7%BB%8F.md)

[转行渣硕的算法路，记录走过的坑和一些笔经面经给转行算法的同学](https://github.com/DWCTOD/interview/blob/master/detail/%E8%BD%AC%E8%A1%8C%E6%B8%A3%E7%A1%95%E7%9A%84%E7%AE%97%E6%B3%95%E8%B7%AF%EF%BC%8C%E8%AE%B0%E5%BD%95%E8%B5%B0%E8%BF%87%E7%9A%84%E5%9D%91%E5%92%8C%E4%B8%80%E4%BA%9B%E7%AC%94%E7%BB%8F%E9%9D%A2%E7%BB%8F%E7%BB%99%E8%BD%AC%E8%A1%8C%E7%AE%97%E6%B3%95%E7%9A%84%E5%90%8C%E5%AD%A6%EF%BC%882020%E5%B1%8A%EF%BC%89.md)

[SLAM秋招面经](https://github.com/DWCTOD/interview/blob/master/detail/SLAM%E7%A7%8B%E6%8B%9B%E9%9D%A2%E7%BB%8F%EF%BC%882020%E5%B1%8A%EF%BC%89.md)

[秋招接近末尾，985硕士至今0 offer的自我反思？（2020届）](https://github.com/DWCTOD/interview/blob/master/detail/%E7%A7%8B%E6%8B%9B%E6%8E%A5%E8%BF%91%E6%9C%AB%E5%B0%BE%EF%BC%8C985%E7%A1%95%E5%A3%AB%E8%87%B3%E4%BB%8A0%20offer%E7%9A%84%E8%87%AA%E6%88%91%E5%8F%8D%E6%80%9D%EF%BC%9F%EF%BC%882020%E5%B1%8A%EF%BC%89.md)

[非科班985硕士漫长的算法工程师上岸之旅（2020届）](https://github.com/DWCTOD/interview/blob/master/detail/%E9%9D%9E%E7%A7%91%E7%8F%AD985%E7%A1%95%E5%A3%AB%E6%BC%AB%E9%95%BF%E7%9A%84%E7%AE%97%E6%B3%95%E5%B7%A5%E7%A8%8B%E5%B8%88%E4%B8%8A%E5%B2%B8%E4%B9%8B%E6%97%85%EF%BC%882020%E5%B1%8A%EF%BC%89.md)

[2019秋招总结（算法工程师，非科班，已拿6+offer）](https://github.com/DWCTOD/interview/blob/master/detail/2019%E7%A7%8B%E6%8B%9B%E6%80%BB%E7%BB%93%EF%BC%88%E7%AE%97%E6%B3%95%E5%B7%A5%E7%A8%8B%E5%B8%88%EF%BC%8C%E9%9D%9E%E7%A7%91%E7%8F%AD%EF%BC%8C%E5%B7%B2%E6%8B%BF6%2Boffer%EF%BC%89%20.md)

[vivo算法提前批面经(已拿offer)](https://github.com/DWCTOD/interview/blob/master/detail/vivo%E7%AE%97%E6%B3%95%E6%8F%90%E5%89%8D%E6%89%B9%E9%9D%A2%E7%BB%8F(%E5%B7%B2%E6%8B%BFoffer).md)

[OPPO机器学习算法工程师面经](https://github.com/DWCTOD/interview/blob/master/detail/OPPO%E6%9C%BA%E5%99%A8%E5%AD%A6%E4%B9%A0%E7%AE%97%E6%B3%95%E5%B7%A5%E7%A8%8B%E5%B8%88%E9%9D%A2%E7%BB%8F.md)

[数学专业美女自学转行程序媛，并拿下字节跳动算法工程师-cv方向(2020届)]( <https://mp.weixin.qq.com/s?__biz=MzU4NTY4Mzg1Mw==&mid=2247486630&idx=2&sn=cd7bf03ca03a1f8e8f7119cabd43657c&chksm=fd878a44caf00352a367bf7d17062a9e9eb7c86c50b59a7b5a3d93db7d214b5e9991e891830d&scene=27#wechat_redirect>)

# 按企业分类：

| 企业     | 面经                                                         |
| -------- | ------------------------------------------------------------ |
| 阿里巴巴 | [阿里巴巴计算机视觉算法实习生（2018届）](https://github.com/DWCTOD/interview/blob/master/detail/%E9%98%BF%E9%87%8C%E5%B7%B4%E5%B7%B4%E8%AE%A1%E7%AE%97%E6%9C%BA%E8%A7%86%E8%A7%89%E7%AE%97%E6%B3%95%E5%AE%9E%E4%B9%A0%E7%94%9F%EF%BC%882018%E5%B1%8A%EF%BC%89.md) |
|          | [阿里巴巴计算机视觉算法实习生（2018届）-1](https://github.com/DWCTOD/interview/blob/master/detail/%E9%98%BF%E9%87%8C%E5%B7%B4%E5%B7%B4%E8%AE%A1%E7%AE%97%E6%9C%BA%E8%A7%86%E8%A7%89%E7%AE%97%E6%B3%95%E5%AE%9E%E4%B9%A0%E7%94%9F%EF%BC%882018%E5%B1%8A%EF%BC%89-1.md) |
|          | [阿里达摩院-计算机视觉（2019届）](https://github.com/DWCTOD/interview/blob/master/detail/%E9%98%BF%E9%87%8C%E8%BE%BE%E6%91%A9%E9%99%A2-%E8%AE%A1%E7%AE%97%E6%9C%BA%E8%A7%86%E8%A7%89%EF%BC%882019%E5%B1%8A%EF%BC%89.md) |
|          | [阿里云算法岗实习生面经（1~3技术面，交叉面，hr面）（2019届）](https://github.com/DWCTOD/interview/blob/master/detail/%E9%98%BF%E9%87%8C%E4%BA%91%E7%AE%97%E6%B3%95%E5%B2%97%E9%9D%A2%E7%BB%8F%EF%BC%881~3%E6%8A%80%E6%9C%AF%E9%9D%A2%EF%BC%8C%E4%BA%A4%E5%8F%89%E9%9D%A2%EF%BC%8Chr%E9%9D%A2%EF%BC%89%EF%BC%882019%E5%B1%8A%EF%BC%89.md) |
| 字节跳动 | [字节跳动实习算法岗面经（2019届）](https://github.com/DWCTOD/interview/blob/master/detail/%E5%AD%97%E8%8A%82%E8%B7%B3%E5%8A%A8%E7%AE%97%E6%B3%95%E5%B2%97%E5%AE%9E%E4%B9%A0%E9%9D%A2%E7%BB%8F%EF%BC%882019%E5%B1%8A%EF%BC%89.md) |
|          | [字节跳动-ailab-视觉算法面经（2020届）](https://github.com/DWCTOD/interview/blob/master/detail/%E5%AD%97%E8%8A%82%E8%B7%B3%E5%8A%A8-ailab-%E8%A7%86%E8%A7%89%E7%AE%97%E6%B3%95%E9%9D%A2%E7%BB%8F%EF%BC%882020%E5%B1%8A%EF%BC%89.md) |
|          | [数学专业美女自学转行程序媛，并拿下字节跳动算法工程师-cv方向(2020届)]( <https://mp.weixin.qq.com/s?__biz=MzU4NTY4Mzg1Mw==&mid=2247486630&idx=2&sn=cd7bf03ca03a1f8e8f7119cabd43657c&chksm=fd878a44caf00352a367bf7d17062a9e9eb7c86c50b59a7b5a3d93db7d214b5e9991e891830d&scene=27#wechat_redirect>) |
| 商汤科技 | [热乎的商汤面筋(2020届)](https://github.com/DWCTOD/interview/blob/master/detail/%E7%83%AD%E4%B9%8E%E7%9A%84%E5%95%86%E6%B1%A4%E9%9D%A2%E7%AD%8B%EF%BC%8C%E5%A4%A7%E5%AE%B6%E4%B8%8D%E6%9D%A5%E4%B8%80%E7%A2%97%EF%BC%9F.md) |
|          | [商汤研究院-视觉算法研究员-面经](https://github.com/DWCTOD/interview/blob/master/detail/%E5%95%86%E6%B1%A4%E7%A0%94%E7%A9%B6%E9%99%A2-%E8%A7%86%E8%A7%89%E7%AE%97%E6%B3%95%E7%A0%94%E7%A9%B6%E5%91%98-%E9%9D%A2%E7%BB%8F%EF%BC%882020%E5%B1%8A%EF%BC%89.md) |
| 腾讯     | [腾讯暑期实习提前批机器学习面经](https://github.com/DWCTOD/interview/blob/master/detail/%E8%85%BE%E8%AE%AF%E6%9A%91%E6%9C%9F%E5%AE%9E%E4%B9%A0%E6%8F%90%E5%89%8D%E6%89%B9%E6%9C%BA%E5%99%A8%E5%AD%A6%E4%B9%A0%E9%9D%A2%E7%BB%8F.md) |
| b站      | [b站算法岗(人工智能与技术部）三面面经（2020届）](https://github.com/DWCTOD/interview/blob/master/detail/b%E7%AB%99%E7%AE%97%E6%B3%95%E5%B2%97-%E4%BA%BA%E5%B7%A5%E6%99%BA%E8%83%BD%E4%B8%8E%E6%8A%80%E6%9C%AF%E9%83%A8%E4%B8%89%E9%9D%A2%E9%9D%A2%E7%BB%8F%EF%BC%882020%E5%B1%8A%EF%BC%89.md) |
| 京东     | [京东cv方向-云视频四面+总监面（2020届）](https://github.com/DWCTOD/interview/blob/master/detail/%E4%BA%AC%E4%B8%9C20%E6%A0%A1%E6%8B%9Bcv%E6%96%B9%E5%90%91-%E4%BA%91%E8%A7%86%E9%A2%91%E3%80%90%E5%9B%9B%E9%9D%A2%2B%E6%80%BB%E7%9B%91%E9%9D%A2%E3%80%91%EF%BC%882020%E5%B1%8A%EF%BC%89.md) |
| 滴滴     | [滴滴算法岗二面（2020届）](https://github.com/DWCTOD/interview/blob/master/detail/%E6%BB%B4%E6%BB%B420%E6%A0%A1%E6%8B%9B%E7%AE%97%E6%B3%95%E5%B2%97%E3%80%90%E4%BA%8C%E9%9D%A2%E3%80%91.md) |
| 中兴     | [中兴图像算法面经-技术面+综合面（2020届）](https://github.com/DWCTOD/interview/blob/master/detail/%E4%B8%AD%E5%85%B420%E6%A0%A1%E6%8B%9B%E5%9B%BE%E5%83%8F%E7%AE%97%E6%B3%95%E9%9D%A2%E7%BB%8F%E3%80%90%E6%8A%80%E6%9C%AF%E9%9D%A2%2B%E7%BB%BC%E5%90%88%E9%9D%A2%E3%80%91.md) |
| 图森     | [图森未来感知算法工程师（2020届）](https://github.com/DWCTOD/interview/blob/master/detail/%E5%9B%BE%E6%A3%AE%E6%9C%AA%E6%9D%A5-%E6%84%9F%E7%9F%A5%E7%AE%97%E6%B3%95%E5%B7%A5%E7%A8%8B%E5%B8%88%E9%9D%A2%E7%BB%8F%EF%BC%882020%E5%B1%8A%EF%BC%89.md) |
| 虹软     | [虹软-视觉算法-面经（2020届）](https://github.com/DWCTOD/interview/blob/master/detail/%E8%99%B9%E8%BD%AF-%E8%A7%86%E8%A7%89%E7%AE%97%E6%B3%95-%E9%9D%A2%E7%BB%8F%EF%BC%882020%E5%B1%8A%EF%BC%89.md) |
| 云从科技 | [云从科技-计算机视觉算法工程师-面经(2020届)](https://github.com/DWCTOD/interview/blob/master/detail/%E4%BA%91%E4%BB%8E%E7%A7%91%E6%8A%80-%E8%AE%A1%E7%AE%97%E6%9C%BA%E8%A7%86%E8%A7%89%E7%AE%97%E6%B3%95%E5%B7%A5%E7%A8%8B%E5%B8%88-%E9%9D%A2%E7%BB%8F%EF%BC%882020%E5%B1%8A%EF%BC%89.md) |
| 作业帮   | [作业帮 视觉算法工程师 面经（2020届）](https://github.com/DWCTOD/interview/blob/master/detail/%E4%BD%9C%E4%B8%9A%E5%B8%AE%20%E8%A7%86%E8%A7%89%E7%AE%97%E6%B3%95%E5%B7%A5%E7%A8%8B%E5%B8%88%20%E9%9D%A2%E7%BB%8F%EF%BC%882020%E5%B1%8A%EF%BC%89.md) |
| 媒智科技 | [媒智科技CV算法面经](https://github.com/DWCTOD/interview/blob/master/detail/%E5%AA%92%E6%99%BA%E7%A7%91%E6%8A%80CV%E7%AE%97%E6%B3%95%E9%9D%A2%E7%BB%8F.md) |
| vivo     | [vivo算法提前批面经(已拿offer)](https://github.com/DWCTOD/interview/blob/master/detail/vivo%E7%AE%97%E6%B3%95%E6%8F%90%E5%89%8D%E6%89%B9%E9%9D%A2%E7%BB%8F(%E5%B7%B2%E6%8B%BFoffer).md) |
| oppo     | [OPPO机器学习算法工程师面经](https://github.com/DWCTOD/interview/blob/master/detail/OPPO%E6%9C%BA%E5%99%A8%E5%AD%A6%E4%B9%A0%E7%AE%97%E6%B3%95%E5%B7%A5%E7%A8%8B%E5%B8%88%E9%9D%A2%E7%BB%8F.md) |
| 秋招总结 | [腾讯AI Lab/阿里达摩院/华为/旷视/字节跳动/海康威视等公司大集合](https://github.com/DWCTOD/interview/blob/master/detail/%E8%85%BE%E8%AE%AFAI%20Lab%E9%98%BF%E9%87%8C%E8%BE%BE%E6%91%A9%E9%99%A2%E5%8D%8E%E4%B8%BA%E6%97%B7%E8%A7%86%E5%AD%97%E8%8A%82%E8%B7%B3%E5%8A%A8%E6%B5%B7%E5%BA%B7%E5%A8%81%E8%A7%86%E7%AD%89%E5%85%AC%E5%8F%B8%E5%A4%A7%E9%9B%86%E5%90%88%EF%BC%882020%E5%B1%8A%EF%BC%89.md) |
|          | [面经 \| 菜（大）鸡（佬）cv算法的20秋招辛酸路程，13家企业面经一一道来](https://github.com/DWCTOD/interview/blob/master/detail/%E8%8F%9C%EF%BC%88%E5%A4%A7%EF%BC%89%E9%B8%A1%EF%BC%88%E4%BD%AC%EF%BC%89cv%E7%AE%97%E6%B3%95%E7%9A%8420%E7%A7%8B%E6%8B%9B%E8%BE%9B%E9%85%B8%E8%B7%AF%E7%A8%8B%EF%BC%8C13%E5%AE%B6%E4%BC%81%E4%B8%9A%E9%9D%A2%E7%BB%8F%E4%B8%80%E4%B8%80%E9%81%93%E6%9D%A5.md) |
|          | [NLP and 机器学习面经(百度/寒武纪/作业帮/科大讯飞/追一科技/腾讯)](https://github.com/DWCTOD/interview/blob/master/detail/NLP%20and%20%E6%9C%BA%E5%99%A8%E5%AD%A6%E4%B9%A0%E9%9D%A2%E7%BB%8F%EF%BC%8C%E5%9B%9E%E9%A6%88%E7%89%9B%E5%AE%A2.md) |
|          | [【计算机视觉算法岗面经】“吐血”整理：2019秋招面经](https://github.com/DWCTOD/interview/blob/master/detail/%E3%80%90%E8%AE%A1%E7%AE%97%E6%9C%BA%E8%A7%86%E8%A7%89%E7%AE%97%E6%B3%95%E5%B2%97%E9%9D%A2%E7%BB%8F%E3%80%91%E2%80%9C%E5%90%90%E8%A1%80%E2%80%9D%E6%95%B4%E7%90%86%EF%BC%9A2019%E7%A7%8B%E6%8B%9B%E9%9D%A2%E7%BB%8F.md) |
|          | [转行渣硕的算法路，记录走过的坑和一些笔经面经给转行算法的同学](https://github.com/DWCTOD/interview/blob/master/detail/%E8%BD%AC%E8%A1%8C%E6%B8%A3%E7%A1%95%E7%9A%84%E7%AE%97%E6%B3%95%E8%B7%AF%EF%BC%8C%E8%AE%B0%E5%BD%95%E8%B5%B0%E8%BF%87%E7%9A%84%E5%9D%91%E5%92%8C%E4%B8%80%E4%BA%9B%E7%AC%94%E7%BB%8F%E9%9D%A2%E7%BB%8F%E7%BB%99%E8%BD%AC%E8%A1%8C%E7%AE%97%E6%B3%95%E7%9A%84%E5%90%8C%E5%AD%A6%EF%BC%882020%E5%B1%8A%EF%BC%89.md) |
|          | [SLAM秋招面经](https://github.com/DWCTOD/interview/blob/master/detail/SLAM%E7%A7%8B%E6%8B%9B%E9%9D%A2%E7%BB%8F%EF%BC%882020%E5%B1%8A%EF%BC%89.md) |
|          | [秋招接近末尾，985硕士至今0 offer的自我反思？（2020届）](https://github.com/DWCTOD/interview/blob/master/detail/%E7%A7%8B%E6%8B%9B%E6%8E%A5%E8%BF%91%E6%9C%AB%E5%B0%BE%EF%BC%8C985%E7%A1%95%E5%A3%AB%E8%87%B3%E4%BB%8A0%20offer%E7%9A%84%E8%87%AA%E6%88%91%E5%8F%8D%E6%80%9D%EF%BC%9F%EF%BC%882020%E5%B1%8A%EF%BC%89.md) |
|          | [非科班985硕士漫长的算法工程师上岸之旅（2020届）](https://github.com/DWCTOD/interview/blob/master/detail/%E9%9D%9E%E7%A7%91%E7%8F%AD985%E7%A1%95%E5%A3%AB%E6%BC%AB%E9%95%BF%E7%9A%84%E7%AE%97%E6%B3%95%E5%B7%A5%E7%A8%8B%E5%B8%88%E4%B8%8A%E5%B2%B8%E4%B9%8B%E6%97%85%EF%BC%882020%E5%B1%8A%EF%BC%89.md) |
|          | [2019秋招总结（算法工程师，非科班，已拿6+offer）](https://github.com/DWCTOD/interview/blob/master/detail/2019%E7%A7%8B%E6%8B%9B%E6%80%BB%E7%BB%93%EF%BC%88%E7%AE%97%E6%B3%95%E5%B7%A5%E7%A8%8B%E5%B8%88%EF%BC%8C%E9%9D%9E%E7%A7%91%E7%8F%AD%EF%BC%8C%E5%B7%B2%E6%8B%BF6%2Boffer%EF%BC%89%20.md) |

# 算法岗面试知识点整理项目：

### 深度学习500问：

https://github.com/scutan90/DeepLearning-500-questions

简介：深度学习500问，以问答形式对常用的概率知识、线性代数、机器学习、深度学习、计算机视觉等热点问题进行阐述

### 2018/2019/校招/春招/秋招/自然语言处理(NLP)/深度学习(Deep Learning)/机器学习(Machine Learning)/C/C++/Python/面试笔记

https://github.com/DWCTOD/Algorithm_Interview_Notes-Chinese

原链接：https://github.com/imhuay/Algorithm_Interview_Notes-Chinese

但是原作者已经停止更新了，最高的时候有几万的star

![Github stars](https://img.shields.io/github/stars/InterviewMap/CS-Interview-Knowledge-Map.svg)



# 内推：

### [内推 | 商汤科技计算机视觉岗（全职/实习），可直通面试](https://mp.weixin.qq.com/s?__biz=MzU4NTY4Mzg1Mw==&mid=2247485715&idx=3&sn=d78c76515764bd50d366ef58f4fb5789&chksm=fd878ff1caf006e7c06e2d82d4448442b45dff080cdfbe27e3261db1dd625cc5f0f63a87ba80&scene=27#wechat_redirect)

### [内推 | 小马智行2020校招，优秀者可免笔试](https://mp.weixin.qq.com/s?__biz=MzU4NTY4Mzg1Mw==&mid=2247485707&idx=2&sn=726c645a69048fb45b958f94577b10c1&chksm=fd878fe9caf006ff32f7180c0158d58e30e797a20c4947f987e7701759864ceb3065f150b114&scene=27#wechat_redirect)

### [内推 |【奥比中光】2020届校园招聘-广州站](https://mp.weixin.qq.com/s?__biz=MzU4NTY4Mzg1Mw==&mid=2247485554&idx=3&sn=4f39fffb01c003f0509321dc63ce507e&chksm=fd878e90caf00786e386f9f5dc5e6791f92c0b26cc7e8a825a025f3b816c674920490f81d609&token=1942161714&lang=zh_CN#rd)

### [百度视觉和机器学习等岗位等你来面，三面面试官可提前勾搭～](https://mp.weixin.qq.com/s?__biz=MzU4NTY4Mzg1Mw==&mid=2247485554&idx=2&sn=0587b6b9a01c1853516304aa323a279b&chksm=fd878e90caf00786b6590db545bd83e0f291ffa06493d113966931674b8623ebe2a57a7ebe00&token=1942161714&lang=zh_CN#rd)



参考项目：

<https://github.com/NLP-LOVE/ML-NLP>



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