Artificial Intelligence
What is Neural Network
Computing system mimicking brain structure
Neural Network — a computing system whose architecture is inspired by biological neural networks of the brain, capable of learning from data.
Architecture
- Input Layer — receives raw data
- Hidden Layers — process and transform data
- Output Layer — produces results
- Neurons — computational nodes with weights
- Activation Functions — ReLU, Sigmoid, Tanh
Types of Neural Networks
- CNN — convolutional networks for images
- RNN/LSTM — recurrent networks for sequences
- Transformer — architecture for LLM and NLP
- GAN — generative adversarial networks
- Autoencoder — networks for data compression
Business Applications
- Computer Vision — object recognition
- NLP — text and speech processing
- Recommendations — personalized suggestions
- Forecasting — time series analysis
- Anomaly Detection — fraud detection