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The Data Lass

The Data Lass

In God we trust, all others must bring data.

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    Author: thedatalass

    Machine Learning for Beginners, Part 12: Lasso

    (Image from Pattern Recognition and Machine Learning by Bishop) Today I’m going to build on the ridge regression blog we last talked about by comparing it with… Read more “Machine Learning for Beginners, Part 12: Lasso”

    May 22, 2018 by thedatalass

    Feeding the Future: Fall Armyworm Tech Challenge

    During this last semester in graduate school as I was *only* taking one self-paced data science course while working full-time, I came across an innovation challenge by… Read more “Feeding the Future: Fall Armyworm Tech Challenge”

    May 8, 2018November 8, 2018 by thedatalass

    Machine Learning for Beginners, Part 11: Ridge Regression

    Today I’m going to go back to the conversation we were having about a month ago about the basic principles of machine learning, including the ridge regression… Read more “Machine Learning for Beginners, Part 11: Ridge Regression”

    May 1, 2018May 1, 2018 by thedatalass

    My Graduation Edition

    The commencement invitation is in plain sight for me to see every day. The cap and gown have been ordered, the travel plans complete and the “Class… Read more “My Graduation Edition”

    April 24, 2018April 24, 2018 by thedatalass

    Machine Learning for Beginners, Part 10: Random Forest

    After a two week mini series on data ethics, today I’m going to go back to the conversation we were having about a month ago about the… Read more “Machine Learning for Beginners, Part 10: Random Forest”

    April 17, 2018May 1, 2018 by thedatalass

    Neo4J and Cypher, Part 2 – Network Graph Medical Case Study

    During the summer of 2017, I did a blog on learning the network graph tool called Neo4J and promised to return to the topic before I graduate.… Read more “Neo4J and Cypher, Part 2 – Network Graph Medical Case Study”

    April 10, 2018March 28, 2018 by thedatalass

    Data Science Ethics in the Digital Age, part 2

    The implications of data mining got mildly creepy and a bit too personal the summer I began grad school in data science at Indiana University. I had… Read more “Data Science Ethics in the Digital Age, part 2”

    March 27, 2018March 27, 2018 by thedatalass

    Data Science Ethics in the Digital Age, part 1

    A course on Data Ethics was included in my graduate curriculum at Indiana University but it can be a topic that gets lost in all the blogs… Read more “Data Science Ethics in the Digital Age, part 1”

    March 19, 2018 by thedatalass

    Machine Learning for Beginners, Part 9: Decision Tree

    In my last blog, I discussed using support vector machine supervised machine learning algorithm to determine where to fence in my cows. During the summer of 2017… Read more “Machine Learning for Beginners, Part 9: Decision Tree”

    March 9, 2018 by thedatalass

    Machine Learning for Beginners, Part 8 – Support Vector Machine

    (Image by Quora) In a February 6 blog, I discussed the unsupervised machine learning Naive Bayes algorithm with an example that was hopefully easy to understand for beginners.… Read more “Machine Learning for Beginners, Part 8 – Support Vector Machine”

    February 26, 2018February 26, 2018 by thedatalass

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    • Machine Learning Algorithm Case Study 5: Tokenization in Natural Language Processing
    • Missing Data with k-Nearest Neighbor Imputation
    • Machine Learning Algorithm Case Study 4: Spearman’s Dimensionality Reduction
    • The Data Scientist Clarifies the Question – Dengue Data Search
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