# Learn by Coding | Machine Learning & Data Science for Beginners in Python GBM | MCCV | Mushroom Dataset

Machine learning and data science are becoming more and more popular in today’s world, and for good reason. These techniques allow us to make predictions, classify data, and understand patterns in data that we would not be able to discern otherwise. In this article, we will be discussing how to use machine learning for beginners in Python using the mushroom dataset from UCI.

The mushroom dataset is a collection of data that contains information about various types of mushrooms, including their characteristics and whether they are poisonous or edible. This dataset is perfect for beginners who are looking to learn about machine learning and data science because it is small, easy to understand, and has a clear goal (to predict whether a mushroom is poisonous or edible).

One of the most popular machine learning algorithms for classification is the random forest algorithm. This algorithm creates many decision trees and then combines their predictions to make a final prediction. In this article, we will be using the random forest algorithm to classify mushrooms as poisonous or edible.

To use the random forest algorithm, we first need to import the necessary libraries and load the mushroom dataset. We will be using the pandas library to load the dataset and the sklearn library to build our model. Once the dataset is loaded, we will need to split it into training and testing sets so that we can evaluate the performance of our model.

Next, we will create a random forest classifier and fit it to our training data. We will then use the classifier to make predictions on our testing data. One important thing to note is that the random forest algorithm can be sensitive to the parameters that we use. To find the best parameters for our model, we will use grid search cross validation (GSCV). GSCV is a technique that allows us to test different combinations of parameters to find the best one for our model.

Another technique that we can use to evaluate the performance of our model is Monte Carlo cross validation (MCCV). MCCV is a technique that allows us to evaluate the performance of our model by training it on different subsets of our data. This technique can help us to see how well our model will perform on new data.

In addition to the random forest algorithm, we can also use gradient boosting (GBM) to classify mushrooms. GBM is another popular machine learning algorithm that creates many decision trees and combines their predictions to make a final prediction. Like the random forest algorithm, GBM can also be sensitive to the parameters that we use. To find the best parameters for our model, we can use GSCV or MCCV.

In conclusion, machine learning and data science can be daunting for beginners, but using a dataset like the mushroom dataset from UCI can make it much more manageable. The random forest, GBM, and MCCV techniques discussed in this article are great for beginners who are looking to learn about machine learning and data science. With a little bit of practice, you too can become an expert in machine learning and data science.

In this Applied Machine Learning & Data Science Recipe (Jupyter Notebook), the reader will find the practical use of applied machine learning and data science in R programming: Machine Learning & Data Science for Beginners in Python using Gradient Boosting Monte Carlo Cross Validation Algorithm with Mushroom Dataset.

### What should I learn from this Applied Machine Learning & Data Science tutorials?

You will learn:

• Machine Learning Classification in Python using Gradient Boosting Monte Carlo Cross Validation Algorithm with Mushroom Dataset.
• Practical Data Science tutorials with Python and R for Beginners and Citizen Data Scientists.
• Practical Machine Learning tutorials with Python and R for Beginners and Machine Learning Developers.

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`Disclaimer: The information and code presented within this recipe/tutorial is only for educational and coaching purposes for beginners and developers. Anyone can practice and apply the recipe/tutorial presented here, but the reader is taking full responsibility for his/her actions. The author (content curator) of this recipe (code / program) has made every effort to ensure the accuracy of the information was correct at time of publication. The author (content curator) does not assume and hereby disclaims any liability to any party for any loss, damage, or disruption caused by errors or omissions, whether such errors or omissions result from accident, negligence, or any other cause. The information presented here could also be found in public knowledge domains.`

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