Diabetes Dataset

The load_diabetes function from scikit-learn provides a dataset for regression analysis, featuring physiological measurements and diabetes progression indicators from 442 patients.

Samples total

442

Dimensionality

10

Features

real, -.2 < x < .2

Targets

integer 25 – 346

Diabetes dataset Example:

Python3
from sklearn.datasets import load_diabetes
import pandas as pd

# Load the Diabetes dataset
diabetes = load_diabetes()

# Creating a DataFrame from the dataset for easier manipulation
diabetes_df = pd.DataFrame(data=diabetes.data, columns=diabetes.feature_names)
diabetes_df['target'] = diabetes.target

# Print the first few rows of the DataFrame
print(diabetes_df.head())

Output:

        age       sex       bmi        bp        s1        s2        s3  \
0  0.038076  0.050680  0.061696  0.021872 -0.044223 -0.034821 -0.043401   
1 -0.001882 -0.044642 -0.051474 -0.026328 -0.008449 -0.019163  0.074412   
2  0.085299  0.050680  0.044451 -0.005670 -0.045599 -0.034194 -0.032356   
3 -0.089063 -0.044642 -0.011595 -0.036656  0.012191  0.024991 -0.036038   
4  0.005383 -0.044642 -0.036385  0.021872  0.003935  0.015596  0.008142   

         s4        s5        s6  target  
0 -0.002592  0.019907 -0.017646   151.0  
1 -0.039493 -0.068332 -0.092204    75.0  
2 -0.002592  0.002861 -0.025930   141.0  
3  0.034309  0.022688 -0.009362   206.0  
4 -0.002592 -0.031988 -0.046641   135.0  

What is Toy Dataset – Types, Purpose, Benefits and Application

Toy datasets are small, simple datasets commonly used in the field of machine learning for training, testing, and demonstrating algorithms. These datasets are typically clean, well-organized, and structured in a way that makes them easy to use for instructional purposes, reducing the complexities associated with real-world data processing.

Similar Reads

What is Toy dataset?

A toy dataset is a small yet pretending set of data used in machine learning and statistics, made for the purpose. These datasets are of basic level to help data professionals and amateurs get started while they also provide the necessary tools for deeper knowledge....

Characteristics of Toy DataSet

Here’s a breakdown of their key characteristics:...

Top Toy DataSets

Some of the most popular Toy Datasets include:...

1. Iris Plants Dataset

This dataset contains 150 records of iris flowers, each with measurements of sepal length, sepal width, petal length, and petal width. The task is typically to classify these records into one of three iris species....

2. Diabetes Dataset

The load_diabetes function from scikit-learn provides a dataset for regression analysis, featuring physiological measurements and diabetes progression indicators from 442 patients....

3. Optical Recognition of Handwritten Digits Dataset

The load_digits function from scikit-learn loads a dataset of 1,797 samples of 8×8 images of handwritten digits, useful for practicing image classification techniques in machine learning with 10 class labels (0-9)....

4. Linnerrud Dataset

The load_linnerud function in scikit-learn provides a multi-output regression dataset containing exercise and physiological measurements from twenty middle-aged men, useful for fitness-related studies....

5. Wine recognition Dataset

The load_wine function from scikit-learn offers a dataset for classification tasks, featuring chemical analyses of three different types of Italian wine....

6. Breast cancer wisconsin (diagnostic) dataset

The load_breast_cancer function in scikit-learn provides a dataset for binary classification between benign and malignant breast tumors based on features derived from cell nucleus images....

Purpose and Benefits of Toy Dataset

Educational Tools: Toy datasets serve as excellent resources for teaching and learning machine learning concepts. They allow beginners to focus on understanding algorithms and techniques without getting bogged down by the challenges of data cleaning, preprocessing, or large-scale data management.Benchmarking: These datasets provide a standardized framework for evaluating and comparing the performance of various algorithms and models. Since the results are easily reproducible, researchers and developers can benchmark their methods against established baselines.Rapid Prototyping: They are ideal for prototyping machine learning models quickly. Developers can test the viability of an algorithm or model design before applying it to more complex and larger datasets.Algorithm Development and Testing: Developers use toy datasets to test new algorithms for accuracy, efficiency, and other performance metrics. This testing can reveal fundamental strengths and weaknesses in algorithmic approaches under controlled conditions....

Limitations of Toy Datasets

While toy datasets are valuable educational tools, they do have limitations:...

Conclusion

Toy datasets, with their simplicity and structured format, play a crucial role in the field of machine learning, particularly in education and preliminary testing. They offer an excellent starting point for beginners to understand fundamental concepts and for experts to test and benchmark new algorithms efficiently. The manageable size of these datasets allows for quick computational tasks and easy visualization, which are invaluable for instructional purposes and algorithm development....

Contact Us