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我在25岁学到的25件事

Posted on 2020-02-29 | In Diary |

不知不觉到了25岁,打算总结一下过去25年学到的一些东西,于是我列了一个清单。有些很有意义,有些很扯,希望能带来一些启发。

25 Things I’ve Learned in 25 Years

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Traversal of Binary Tree

Posted on 2019-07-29 | In Algorithm |

本文讨论了二叉树的各种遍历。

This blog discusses about all kinds of traversals in the binary tree.

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北漂这两年

Posted on 2019-07-02 | In Diary |

北漂两年的一些感想。

Some thoughts of my two years journey at Beijing.

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Statement of Purpose for Graduate School

Posted on 2019-04-11 | In Diary |

这是我2019年申请研究生时的个人陈述。

This was my Statement of Purpose for Graduate School in 2019.

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Image Data Augmentation for OCR

Posted on 2019-01-25 | In Computer Vision |

深度学习模型经常受限于小数据集,我们可以使用数据增强 (Data Augmentation) 技术来生成更大规模更具多样性的训练集,从而提升模型的鲁棒性和性能。

Deep Learning models are data-greedy and often limited by small datasets. Data Augmentation techniques can be applied to boost training datasets, so that the performance and robustness of models may be improved.

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Seq2Seq (Encoder-Decoder) and Attention Mechanism

Posted on 2018-08-27 | In NLP |

对于循环神经网络,它的输入是一段不定长的序列,输出却是定长的。然而,很多问题的输出也是不定长的序列,比如机器翻译。当输入输出都是不定长序列时,我们可以使用编码器-解码器 (encoder-decoder) 来对其进行建模。

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Introduction to LanguageTool

Posted on 2018-08-14 | In NLP |

LanguageTool 是一款开源的语言校正软件,用于文本的风格检测和语法纠错。她是一个规则系统,拥有超过2000条规则和一个功能强大的规则解析器。本文介绍了如何使用和拓展 LanguageTool。

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交叉验证的原理及实现

Posted on 2018-07-13 | In Machine Learning |

最近在写一个层次分类模型,为了更好地选择模型,用到了交叉验证,于是详细了解了一下。

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Using Contextual Speller Techniques and Language Modeling for ESL Error Correction | Notes

Posted on 2018-04-25 | In NLP |

Some notes on paper Using Contextual Speller Techniques and Language Modeling for ESL Error Correction.

使用上下文敏感的拼写检查技术和语言建模进行 ESL (English as a Second Language) 语法纠错。

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Machine Learning Crash Course with Tensorflow APIs | Notes

Posted on 2018-04-02 | In Machine Learning |

After work, I studied the “Machine Learning Crash Course” produced by Google and made some notes.

在工作之余学习了 Google 出品的 “机器学习速成课程”,做了些笔记。

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Shengjia Yan

Shengjia Yan

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