风雨中的小七

摘要： After talking about Information theory, now let's come to one of its application Decision Tree! Nowadays, in terms of prediction power, there are many 阅读全文

摘要： This will be a series of post about Tree model and relevant ensemble method, including but not limited to Random Forest, AdaBoost, Gradient Boosting a 阅读全文

摘要： I have had a hard time trying to understand recurrent model. Compared to Ng's deep learning course, I found Deep Learning book written by Ian, Yoshua 阅读全文

摘要： Finally pass all the Deeplearning.ai courses in March! I highly recommend it! If you already know the basic then you may be interested in course 4 & 5 阅读全文

摘要： I have finished the first course in the DeepLearnin.ai series. The assignment is relatively easy, but it indeed provides many interesting insight. You 阅读全文

摘要： In the previous post I go through basic 1 layer Neural Network with sigmoid activation function， including How to get sigmoid function from a binary c 阅读全文

摘要： This is a series of Machine Learning summary note. I will combine the deep learning book with the deeplearning open course . Any feedback is welcomed! 阅读全文

摘要： CMD Markdown basic & Math Cheatsheet I am using CMD Markdown both at work and for study.You can use it to take notes, store the output of your model, 阅读全文

摘要： 最形象的形容2017大概就是一闭眼一睁眼，一年就过去了。从哥大毕业后正式工作的第一年，时间好像开启了加速器。来不及迷茫，来不及彷徨，甚至没有时间停下来体会从学生到工作人士的身份转变， 第一年已经悄然而逝。 于是终于下定决心重新拾起笔头（应该是键盘...），记录下2018即将发生的一切。试图让快到飞起 阅读全文