Question: Objective: Apply supervised learning techniques to a real - world dataset to solve a prediction problem. Use at least two different supervised learning algorithms to
Objective:
Apply supervised learning techniques to a realworld dataset to solve a prediction problem. Use at least two different supervised learning algorithms to train models and perform a comparative analysis of their performance.
Dataset:
You may choose any realworld dataset of interest. Suggested sources include UCI Machine Learning Repository, Kaggle Datasets, or any other dataset relevant to your interests or field of study. Ensure the dataset involves a prediction task suitable for supervised learning either classification or regression
Tasks:
Problem Statement: Clearly define the prediction problem you aim to solve with your chosen dataset.
Data Preprocessing:
Handle missing values, if any.
Perform necessary transformations eg encoding categorical variables, feature scaling
Split the data into training and testing sets.
Model Training:
Apply at least two supervised learning algorithms eg Decision Trees, Linear Regression, SVM RandomForest, GradientBoosting, etc.
For each model, tune relevant hyperparameters to optimize performance.
Model Evaluation:
Evaluate each model's performance using appropriate metrics eg accuracy, precision, recall, F score for classification; MSE, RMSE for regression
Use crossvalidation where appropriate.
Comparative Analysis:
Compare the performance of the models based on the evaluation metrics.
Discuss the strengths and weaknesses of each model in the context of the problem.
Deliverables:
A detailed report including:
Problem statement and dataset description.
Data preprocessing steps and rationale.
Detailed methodology for training and evaluating models.
Code snippets showcasing the key steps in preprocessing, model training, and evaluation.
Comparative analysis of the model performances.
Conclusions and possible directions for future work.
Code files used for analysis, preferably in a Jupyter notebook format.
Submission Guidelines:
Submit your report as a PDF document.
Include a link to your code files or Jupyter notebook eg a GitHub repository or a shared link to a Jupyter notebook
Ensure your code is wellcommented and organized to be easily understood.
Evaluation Criteria:
Clarity of Problem Statement: Clear and concise definition of the prediction problem.
Data Preprocessing: Effective handling and transformation of data for model training.
Methodology: Proper application and tuning of at least two supervised learning algorithms.
Model Evaluation: Comprehensive evaluation and correct application of evaluation metrics.
Comparative Analysis: Insightful comparison of model performances with supporting evidence.
Report Presentation: Overall organization, presentation of findings, use of visuals charts graphs and adherence to submission guidelines.
Getting Started Code Snippet:
# Example code snippet for loading data and basic preprocessing
import pandas as pd
from sklearn.modelselection import traintestsplit
from sklearn.preprocessing import StandardScaler
# Load dataset
data pdreadcsvyourdataset.csv
# Basic preprocessing
# Assuming 'target' is the name of your target variable
X data.droptarget axis
y datatarget
# Splitting the dataset into training and testing sets
Xtrain, Xtest, ytrain, ytest traintestsplitX y testsize randomstate
# Feature Scaling
scaler StandardScaler
Xtrainscaled scaler.fittransformXtrain
Xtestscaled scaler.transformXtest
# Further steps would include model training, evaluation, and comparison as outlined in the tasks.
This code snippet is a starting point for data loading and preprocessing. It's important to adapt and extend it based on the specific requirements of your dataset and prediction task.
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