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Machine Learning in R 1：introdution
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March 21, 2018
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2 machine learning: load dataset
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March 22, 2018
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3.1 How to split the dataset into training and validation?
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March 23, 2018
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3.2 statistic description and impute missing value
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March 24, 2018
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3.3 How To Create Dummy Variables And Normalization
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March 26, 2018
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Why should I trust you 🤖?
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March 26, 2018
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4 How To Visualize The Importance Of Variables Using featurePlot
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March 27, 2018
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5 How to do feature selection using recursive feature elimination
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March 28, 2018
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6 Training and Tuning the model
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March 29, 2018
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7 How To Do Hyperparameter Tuning
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March 30, 2018
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8 How To Evaluate Performance Of Multiple Machine Learning Algorithms?
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March 31, 2018
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9 Ensembling The Predictions
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April 1, 2018
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Hierarchical Clustering
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April 16, 2018
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algorithms: selection sort
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April 17, 2018
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algorithms: quick sort
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April 18, 2018
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algorithms: recursive
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April 18, 2018
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t-SNE
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August 7, 2018
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数据科学家会不会被机器取?
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September 10, 2018
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NLP part 03 sentiment analysis
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September 17, 2018
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NLP part 03 sentiment analysis
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September 17, 2018
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NLP part04 word count use R
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September 20, 2018
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The Hello World Of Neural Network
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May 17, 2019
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多标签分类问题
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June 19, 2019
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HOW TO USE THE NCBI'S NEW API KEYS
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March 19, 2018
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Run Python From R
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April 3, 2018
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Build Webapp In R Using Shiny
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April 9, 2018
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Row Combine Many Table In R
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April 11, 2018
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workflow: Organising projects for reproducibility
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April 18, 2018
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purrr: adverb
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April 20, 2018
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R vs python
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May 3, 2018
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purrr: Use partial and map instead of loop
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May 22, 2018
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python basic 001
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August 6, 2018
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python: Dynamic typing and two type copy
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August 7, 2018
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Some Opinion For Data Scientist
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August 19, 2018
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数据科学家会不会被机器取?
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September 10, 2018
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pubchunks：提取学术文章的某部分
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October 26, 2018
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使用 R 输出格式化的 Excel
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October 21, 2019
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游泳健身了解一下！
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August 2, 2018
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如果没有今天，明天还会有昨天吗？- “无知之幕”
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August 8, 2018
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变量与存量
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August 14, 2018
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逃往北上广
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March 14, 2019
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Deep Work
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June 3, 2019
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如何阅读大量的学术论文, 而不发疯？
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October 11, 2019
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努力后的失败，才是诚实的失败
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October 12, 2019
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为什么我的锻炼又失败了
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April 20, 2018
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蝇王
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October 12, 2019
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MCMC
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August 13, 2018
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线性代数角度理解最小二乘回归
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August 15, 2018
Jixing Liu
Reading And Writing
Data Scientist
China