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Exercises Datacamp Complete the lesson: a. Intro to Python for Data Science During this week's problem session I will provide an introduction to Python.","rel":"","context":"In "General"","block_context":{"text":"General","link":"http:\/\/www.nullplug.org\/ML-Blog\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":579,"url":"http:\/\/www.nullplug.org\/ML-Blog\/2018\/01\/26\/problem-set-13\/","url_meta":{"origin":550,"position":1},"title":"Problem Set 13","author":"Justin Noel","date":"January 26, 2018","format":false,"excerpt":"Problem Set 13 This is to be completed by February 1st, 2018. Exercises Datacamp * Complete the lesson: a. Python Data Science Toolbox (Part II) For a logistic regressor (multiclass ending in softmax) write down the update rules for gradient descent. 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Text Mining: Bag of Words Exercises from Elements of Statistical Learning Complete exercises: a. 4.2 b. 4.6 Run the perceptron learning algorithm by hand for the two class classification problem with $(X,Y)$-pairs\u2026","rel":"","context":"In "General"","block_context":{"text":"General","link":"http:\/\/www.nullplug.org\/ML-Blog\/category\/general\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":555,"url":"http:\/\/www.nullplug.org\/ML-Blog\/2017\/12\/18\/problem-set-9\/","url_meta":{"origin":550,"position":3},"title":"Problem Set 9","author":"Justin Noel","date":"December 18, 2017","format":false,"excerpt":"Problem Set 9 This is to be completed by December 21st, 2017. Exercises Datacamp Complete the lesson: a. Intermediate R: Practice R Lab: Consider a two class classification problem with one class denoted positive. 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