.jpeg)
Machine learning algorithms form the backbone of AI systems, enabling machines to learn from data and make predictions. Understanding these algorithms is crucial for anyone diving into AI and data science.
#### **1. Linear Regression**
Linear regression is one of the simplest algorithms, used for predicting a continuous value based on the relationship between variables.
**How It Works**:
- Models the relationship between dependent and independent variables.
- Finds the line that best fits the data.
#### **2. Decision Trees**
Decision trees are used for classification and regression tasks. They split data into subsets based on feature values, making decisions based on simple rules.
**How It Works**:
- Constructs a tree-like model of decisions.
- Each node represents a decision based on a feature.
#### **3. Support Vector Machines (SVM)**
SVM is used for classification tasks. It finds the hyperplane that best separates different classes in the feature space.
**How It Works**:
- Maximizes the margin between different classes.
- Can handle non-linear data using kernel tricks.
#### **4. k-Nearest Neighbors (k-NN)**
k-NN is a simple, instance-based learning algorithm used for classification and regression.
**How It Works**:
- Classifies data based on the majority class among its k nearest neighbors.
- No explicit training phase; relies on distance metrics.
#### **5. Neural Networks**
Neural networks, inspired by the human brain, are used for complex pattern recognition tasks, such as image and speech processing.
**How It Works**:
- Consists of layers of interconnected nodes (neurons).
- Learns complex patterns through backpropagation.
إرسال تعليق