To make a decision tree, all data has to be numerical. We have to convert the non numerical columns 'Nationality' and 'Go' into numerical values. Pandas has a map() method that takes a dictionary with information on how to convert the values. {'UK': 0, 'USA': 1, 'N': 2} Means convert the values 'UK' to 0, 'USA' to 1, and 'N' to 2. #MachineLearning #DataScience #Python #ArtificialIntelligence #AI #ScikitLearn #DataAnalysis #ML
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Starting my journey in Machine Learning! Today, I worked on a simple Linear Regression model using Python and Scikit-learn. 🔹 Created a dataset with input (X) and output (y) 🔹 Trained the model using Linear Regression 🔹 Predicted the output for a new input value This small step helped me understand how machines can learn patterns from data and make predictions. Key takeaway: Even a simple model can give powerful insights when the relationship between data is clear. Looking forward to exploring more concepts like classification, model evaluation, and real-world datasets! #MachineLearning #Python #DataScience #LearningJourney #AI #StudentLife
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ML isn’t magic — it’s math. Visualized the sigmoid function behind Logistic Regression 📊 Turning raw inputs into probabilities (0 → 1) = real decisions. Small Concept. Big impact. #MachineLearning #DataScience #Python #AI
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Day 7 of becoming an AI/ML Engineer 💻 Today’s topic: Dictionaries, methods, and functions in Python Learned how to store and access data using key–value pairs. Building strong fundamentals every day! #Python #AI #ML #LearningInPublic #StudentJourney
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Built a Machine Learning obesity prediction app in Python and Flask, reaching 76.6% accuracy. This project was a strong exercise in model building, evaluation, and deploying ML in a practical application. Repo: https://lnkd.in/dnq6kirn #MachineLearning #Python #Flask #DataScience #AI #ModelDeployment #HealthTech
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Ridge Regression is like adding a speed limiter to your model: * No limit → it goes fast, but risks crashing (overfitting) * Too strict → it barely moves (underfitting) * Just right → smooth, stable, reliable The hyperparameter Alpha is the secret sauce. A small tweak in this parameter can completely change how your model behaves. In this post, I break it down with: ✔ Simple intuition (no heavy math) ✔ A simple Python example ✔ Visual comparison of different alpha values 👉 Read it here: https://lnkd.in/eqyYMMBC #DataScience #MachineLearning #AI #Python #Analytics
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One rogue data point can completely skew your machine learning model. Check out this quick, visual guide breaking down the mechanics of Outlier Detection (IQR vs. Z-Score) and when you should cap vs. drop your data! #Part1 #DataScience #MachineLearning #DataCleaning #Python #DataEngineering #AI #TechEducation
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Built an AI Object Detector using Python! Feed any image → AI finds all objects, draws boxes and shows confidence scores. Tested on a messy room image and detected: - Bed, couch, books, potted plant - All with 65-82% confidence Tech stack: - Python - HuggingFace Transformers - Facebook DETR model - Pillow + Matplotlib GitHub: https://lnkd.in/dj4PVi2D #Python #AI #ComputerVision #DeepLearning #Portfolio
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Today I explored Linear Regression in Machine Learning — from simple to multiple and polynomial models. Understanding how different features shape predictions step by step. 📊 Building a strong foundation, one concept at a time. 🔗 GitHub: https://lnkd.in/g4mDK4fM #MachineLearning #LinearRegression #DataScience #LearningJourney #AI #Python
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Exploring one of the fundamental concepts in Machine Learning — Linear Regression . Currently trying to understand how data can be used to predict outcomes and identify relationships between variables. What seems like a simple concept actually plays a crucial role in building intelligent systems. Interesting to see how models learn from data and improve over time. What ML concept are you currently exploring? #AIML #LearningInPublic #Python #DataScience #Consistency
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🚀 From raw data to 95% accuracy — my first ML model Built a Random Forest classifier on the Iris dataset 1.Used proper train-test split to avoid misleading results 2.Evaluated performance using accuracy & classification report 3.Achieved ~95% accuracy on unseen data 💡 Key takeaway: A model is useless without proper evaluation Next: Comparing with other models like SVM #MachineLearning #Python #DataScience #AI
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