IRIS.md

IRIS Data

• https://en.wikipedia.org/wiki/Iris_flower_data_set

• https://github.com/amueller/introduction_to_ml_with_python/blob/master/01-introduction.ipynb

• make login id at www.kaggle.com and examine the data at https://www.kaggle.com/uciml/iris

  • python data visualization/exploration: https://www.kaggle.com/benhamner/python-data-visualizations

1. Do plotting of your own based on the notebooks in kaggle.com

   • examine the distribution of the data

2. What is your answer for the following question?

   Question:

   1. Write your own method to separate Iris-setosa from others?
      • Explain Verbally & Visually. You don't have to be mathematical!
      • Make a rule based on your (magnified) inspection on the visualization of the data distribution.
   2. What is your idea of separating out 'Iris-verginica' from others?
   3. Write down the rules of your invention. Enumerate the the rules sequentially.
   4. From your theory, what is the species for the data [sl, sw, pl, pw] = [5.1, 3.5, 4.1, 1.55] ?

from google

• https://scikit-learn.org/stable/auto_examples/datasets/plot_iris_dataset.html
• https://machinelearningmastery.com/machine-learning-in-python-step-by-step/
• https://www.kaggle.com/chungyehwang/scikit-learn-classifiers-on-iris-dataset

Reference

• https://en.wikipedia.org/wiki/Decision_tree_learning
• https://en.wikipedia.org/wiki/Predictive_analytics
• https://scikit-learn.org/stable/modules/tree.html

Related

• Information Theory (entropy, Gini)
• Tree Data Structure